Supermane
Supermane

Supermane

Funny Gangsters
Funny Gangsters

Funny Gangsters

the casting
 the casting

the casting

brokenheart
 brokenheart

brokenheart

henri
 henri

henri

drew
 drew

drew

miny
 miny

miny

senses
senses

senses

democratic
democratic

democratic

probable
probable

probable

🔥 | Latest

Casted: How the times have changed LOL felix looks like a HOLLYWOOD star who went crazy cuz no one casted him in a movie for over 10 years
Casted: How the times have changed LOL felix looks like a HOLLYWOOD star who went crazy cuz no one casted him in a movie for over 10 years

How the times have changed LOL felix looks like a HOLLYWOOD star who went crazy cuz no one casted him in a movie for over 10 years

Casted: "Yeah, my character just uses magic and stuff to cast a spell they've never casted before"
Casted: "Yeah, my character just uses magic and stuff to cast a spell they've never casted before"

"Yeah, my character just uses magic and stuff to cast a spell they've never casted before"

Casted: Been playing dbd mobile since beta, this is my first match of the release with kate fucking casted a duplicate spell
Casted: Been playing dbd mobile since beta, this is my first match of the release with kate fucking casted a duplicate spell

Been playing dbd mobile since beta, this is my first match of the release with kate fucking casted a duplicate spell

Casted: They should have casted someone else fr
Casted: They should have casted someone else fr

They should have casted someone else fr

Casted: This shadow casted on my forehead formed a near perfect 55
Casted: This shadow casted on my forehead formed a near perfect 55

This shadow casted on my forehead formed a near perfect 55

Casted: I casted my phone on my TV and then opened the camera, which made this amazing pattern !
Casted: I casted my phone on my TV and then opened the camera, which made this amazing pattern !

I casted my phone on my TV and then opened the camera, which made this amazing pattern !

Casted: Did you know? Method Actor James Marsden was casted for the role of Cyclops in the X-Men movie series despite not being able to shoot lazer beams out his eyes
Casted: Did you know? Method Actor James Marsden was casted for the role of Cyclops in the X-Men movie series despite not being able to shoot lazer beams out his eyes

Did you know? Method Actor James Marsden was casted for the role of Cyclops in the X-Men movie series despite not being able to shoot laz...

Casted: Diavolo Funtime Freddy. Something i made because of Kellen Goff being casted for a italian mob boss.
Casted: Diavolo Funtime Freddy. Something i made because of Kellen Goff being casted for a italian mob boss.

Diavolo Funtime Freddy. Something i made because of Kellen Goff being casted for a italian mob boss.

Casted: Casted into fire, destroyed
Casted: Casted into fire, destroyed

Casted into fire, destroyed

Casted: We killed a harpy, we knew her sister was coming. I closed the door and put scrap metal all over the floor. I told the party to wait on the desk. The second she closed the door, I casted heat metal.
Casted: We killed a harpy, we knew her sister was coming. I closed the door and put scrap metal all over the floor. I told the party to wait on the desk. The second she closed the door, I casted heat metal.

We killed a harpy, we knew her sister was coming. I closed the door and put scrap metal all over the floor. I told the party to wait on t...

Casted: Thanks, I hate the Bundyldo (Bonus TIHI: It’s casted from real human bone)
Casted: Thanks, I hate the Bundyldo (Bonus TIHI: It’s casted from real human bone)

Thanks, I hate the Bundyldo (Bonus TIHI: It’s casted from real human bone)

Casted: The DM's face was priceless when I casted it on the six of us lol. Needless to say, he wasn't mad at me when I did.
Casted: The DM's face was priceless when I casted it on the six of us lol. Needless to say, he wasn't mad at me when I did.

The DM's face was priceless when I casted it on the six of us lol. Needless to say, he wasn't mad at me when I did.

Casted: I hear the live action "Surfs Up" is casted for accuracy
Casted: I hear the live action "Surfs Up" is casted for accuracy

I hear the live action "Surfs Up" is casted for accuracy

Casted: In Spencer Confidential (2020) Post Malone was type casted as a federal inmate because he looks like He would steal the Mayonnaise from your refrigerator
Casted: In Spencer Confidential (2020) Post Malone was type casted as a federal inmate because he looks like He would steal the Mayonnaise from your refrigerator

In Spencer Confidential (2020) Post Malone was type casted as a federal inmate because he looks like He would steal the Mayonnaise from y...

Casted: *The Pianist* (2002) was written, directed, casted, produced, and subsequently released, ALL so that Roman Polanski could make a movie with a title as close to “The Penis” as humanly possible.
Casted: *The Pianist* (2002) was written, directed, casted, produced, and subsequently released, ALL so that Roman Polanski could make a movie with a title as close to “The Penis” as humanly possible.

*The Pianist* (2002) was written, directed, casted, produced, and subsequently released, ALL so that Roman Polanski could make a movie wi...

Casted: I casted mine already
Casted: I casted mine already

I casted mine already

Casted: I casted Heat Metal and then stepped back. When my DM asked me if I did anything else I said "I dance in place" without realizing it
Casted: I casted Heat Metal and then stepped back. When my DM asked me if I did anything else I said "I dance in place" without realizing it

I casted Heat Metal and then stepped back. When my DM asked me if I did anything else I said "I dance in place" without realizing it

Casted: BREAKING NEWS: Felix is casted as Zabuza in Netflix’s Naruto, Can’t wait!
Casted: BREAKING NEWS: Felix is casted as Zabuza in Netflix’s Naruto, Can’t wait!

BREAKING NEWS: Felix is casted as Zabuza in Netflix’s Naruto, Can’t wait!

Casted: How to get casted for the new Tarantino movie
Casted: How to get casted for the new Tarantino movie

How to get casted for the new Tarantino movie

Casted: Rick & Morty live action movie.. who should be casted for every character
Casted: Rick & Morty live action movie.. who should be casted for every character

Rick & Morty live action movie.. who should be casted for every character

Casted: Nice jojo casted
Casted: Nice jojo casted

Nice jojo casted

Casted: Elon casted for One Piece live action. Confirmed.
Casted: Elon casted for One Piece live action. Confirmed.

Elon casted for One Piece live action. Confirmed.

Casted: Felix casted the spell of protection to the 19 year olds!
Casted: Felix casted the spell of protection to the 19 year olds!

Felix casted the spell of protection to the 19 year olds!

Casted: Despite it's movie title, Black Widow (2020) casted a Human as the protagonist instead of a black widow, It's because the filmmakers were racist and didn't want to see the black widows industry to succeed
Casted: Despite it's movie title, Black Widow (2020) casted a Human as the protagonist instead of a black widow, It's because the filmmakers were racist and didn't want to see the black widows industry to succeed

Despite it's movie title, Black Widow (2020) casted a Human as the protagonist instead of a black widow, It's because the filmmakers were...

Casted: Casted !
Casted: Casted !

Casted !

Casted: of metallic materials under loading conil have always a great interest to material scientists Design engl- neers have been analyzing the stress distribution and elastic prop ey of the component subjected to loading and others parameters to simulate the real world condition utilizing Pro/Engineer, COM- SOL", SolidWorks software packages Despite their etforts, failure Ot component still possesses uncertainty over life time and materi- al performance due to the lack ef understanding of material's response to different stress conditions. It is well knowwn that crystal ances the Rion by 25x = dissolution rengthening TEM Studies of Boron-Modified 17Cr-7Ni Precipitation- Hardenable Stainless Steel via Rapid Solidification Route ANKUR GUPTA, A.K. BHARGAVA, R. TEWARI, and A.N. TIWARI Commercial grade 17Cr-7Ni precipitation-hardenable stainless steel has been modiied by adding boron in the range 0.45 to 1.8 wt pet and using the chill block melt-spinning technique of rapid solidification (RS). Application of RS has been found to increase the solid solubility of boron and hardness of 17Cr-7Ni precipitation-hardenable stainless steel. The hardness of the boron-modified rapidly solidified alloys has been found to inerease up to -280 pct after iso-. chronal aging to peak hardness. A TEM study has been carried out to understand the aging behavior, The presence of Ma3(B,C), and M2(B,C) borocarbides and epsilon-carbide in the matrix of austenite and ferrite with a change in heat treatment temperature has been observed. A new equation for Creq is also developed which includes the boron factor on ferrite phase stability. The study also emphasizes that aluminum only takes part in ferrite phase stabilization and remains in the solution. DOL 10.1002/masy.20150009 l2s udy of mposite Films DOI: 10.1007/sl1661-013-1793-9 © The Minerals, Metals & Materials Society and ASM International 2013 ta Kumari Manoj Kumar Nwas synthesized by oxidative polymerization method romate (K,Cr,0,) as an oxidising agent. X-ray diffraction (XRD) n infrared spectroscopy (FF-IR) results confirm the emerlandine NI. Polystyrene and PANI based composites were prepared by od. Ultraviciet-visible spectrephotometry (UV-Vis) results of film in the range of 200-400 nm indicate the interaction ng phenyl groups, Structural properties of the composite films the Fourier transform infrared spectroscopy (FT-IR) and X-ray lorphological changes of PS-PANI film were investigated by nicroscopy (SEM) and optical micrographs. I. INTRODUCTION strength and (ii) this steel has high strength, but reduced toughness. The addition of boron is known to improve the mechanical properties of steels and therefore investiga- tions have been carried out on the modified compositions of various grades of steels by addition of boron."7 11 The normal solubility limit of boron in austenite and ferrite is 0.02 wt pct [1423 K (1150 °C)] and 0.01 wt pet (eutectic temperature), respectively,land hence the RS technique is preferred to enhance the solubility of boron in austenite. In this context, it is worth mentioning here that Bhargava and Tiwari used the same technique for alloy 800 (nonhardenable alloy by heat treatment) with boron (0.45 to 1.35 wt pct) and titanium (1 to 3 wt pct) adaitions a observed age-hardening effect in the modified compo tions. Previous studies show an improvemer strength of austenitic steels by the addition of boton up 100 ppm. Inc., USA,S 18I has also modified the compositions of Custom 450 (14-16CR, 5-7Ni, 0.5-IMo, 1.25-1.75C., 0.05C, IMn, 1Si, rest Fe), PH 15-7Mo (14-16Cr, 6.5- 7.75NI, 2-3Mo, 0.75-1.5AI, 0.09C, IMn, ISi, rest Fe), and PH 13-8Mo (12-13Cr, 7.5-8.5Ni, 2-2.5Mo, 0.9-1.35AI, 0.05C, 0.IMn, 0.1 Si, rest Fe) precipitation-hardening steels and high speed tool steels by adding 2 wt pct boron. In the as rapidly solidified condition, they reported an extension in the solid solubility of boron which in turn precipitated during aging as M,B-type chromium- and molybdenum-rich particles.S These particles have been found to stabilize microcrystalline structure at elevated temperatures resulting in improvement of creep resis- tance. Wood and Honeycomb.201 also reported an extension in solid solubility of boron in austenitic steel (Fe-20Cr-25NI) upon RS. However, rapidly solidified ribbons have limited direct applications such as wear- resistant coating, but the ribbon can be milled to a powder form and can be hot consolidated to a desired bulk form under controlled operating conditions that are likely to THE rapid solidification (RS) technique is well known for causing refinement in microstructure," reduction in microsegregation,and increased solid solubility which in turn improves the mechanical properties of the alloy and leads to the development of novel compositions. 17Cr-7Ni precipitation-hardenable (17-7 PH, AISI 631) steel is a special grade of stainless steel with a semi- austenitic structure. At room temperature, it consists of two phases, namely austenite (-phase) and delta ferrite (8-ferrite, 5 to 20 pct). The amount of ferrite phase depends on the concentration of ferrite-forming elements such as Cr. Al, and/or Ti. This steel has a good combination of formability, high strength, and excellent corrosion resistance which is not easily matched by other materials and finds applications in nuclear power plants, petrochemical industries, and as a spring material. l 17- 7 PH steel suffers from certain disadvantages. For example, (i) the fine intermetallic phases tend to coarsen at high temperature and long aging, thus making dislo- cations pass easily through them, leading to decrease in (1.2), = films; polyaniline; polystyrene Using the technique of RS, Marko Materials readily availability and fine processability makes it ideal candidate to be used for nown for more than composite film formation. Modification Et useful conducting with PANI in the polystyrene (PS) mem- synthesis and good brane is to distinguish the phases. It was In addition, it has vity and interesting particular sites in the matrix of the ne casted films of polystyrene. ile and delicate due and thermal proper- polymer matrix are dissolved or disperse in stance to external possible to enhance reparing its compo- which enhance the observed that PANI gets accumulated at ANKUR GUPTA, Graduate Research Assistant, formerly with the Department of Materials Science and Engineering, Indian Institute of Technology, Kanpur, Kanpur 208016, India, and also with the Department of Metallurgical & Materials Engineering, Malaviya National Institute of Technology, Jaipur 302017, India, is now with the Advanced Materials Processing and Analysis Center, Department of Materials Science & Engincering, University of Central Florida, Orlando, FL 32816. Contact e-mail: ankur.meta@gmail.com A.K. BHARGAVA, Professor, is with the Department of Metallurgi- cal & Materials Engineering, Malaviya National Institute of Technol- ogy. R. TEWARI, Scientist, is with the Materials Science Division, Bhabha A.N. TIWARI, Professor, is with the Department of Metallurgical Engineering and Materials Science, Indian Institute of Technology, Bombay, Munmbai 400076, India. Manuscript submitted June 23, 2012. Article published online May 23, 2013 In solution mixing method, PANI and the same or in a different solvent. After the evaporation of the solvent the PANI/ polymer composites were obtained.n01 Seg- regation of two polymer phases takes place more efficiently, in the lower viscosity solvent as compared to the higher viscosity molten polymer. However, there is no sufficient information on the optical and [2] roperties.2l In fact, es the conventional ch as PVA, PS, PSS eparation of PANI lent properties of meric material such Atomic Research Centre, Mumbai 400085, India. structural property of the PANI/PS compo- sites using K2Cr2O7 as an oxidising agent. anical robustness,l Agglomeration of PANI particles in PS 4248-VOLUME 44A, SEPTEMBER 2013 METALLURGICAL AND MATERIALS TRANSACTIONS A matrix is also not studied yet. In this PANI/PS composites were prepared via paper, ical and Materials Engin- 1Institute of Technology, India solution cast method using dichloromethane as solvent. The effect of different wt9% of PANI in polystyrene matrix for morphology Malaviya National Institute ajasthan 302017, India ni@gmail.com, ar and optical properties of the composites are studied. Structure of PANI/PS composite pa the de. GmbH & Co. KGAA, Weinheim wileyonlinelibrary.com oi: 10.5176/2251-1857 M362 SSN: 2251-1857 car obs Copyright GSTF 2011 Annual International Conference on Materials Science, Metal & Manufacturing (M3) fora pre: per the relevant ASTM specifications (G-1-72). diffractometry. Corrosion testing was carried out as electron probe micro analyser (EPMA) and X-ray out with the help of LEITZ image analyser, 2% nital, Quantitative metallography was carried as-cast microstructure. Specimens were etched with the effect of the heat treatment on morphology of optical microscope (Vaiseshika-7001-IMS) to study Optical metallography was employed by using holding for periods ranging from 2 to 8 hours. cooling from 800, 850, 900 and 950°C after Table 1. Heat treatments were comprised of air chemical composition of the alloy is laid down in composition of the investigated alloy. The result for Spectroanalysis was used to determine chemical materials possess low mechanical strength. most useful in resisting corrosion, though such known fact that the single phase microstructure is irons with or without molybdenum. It is well- resistant applications are mostly high chromium The alloy white cast irons used for corrosion [15 micr Author's onal copy also ©ASM International 1059-9495/S19.00 poter CrossMark r of Novel Mg-9Li-7Al-1Sn and Mg-9Li- Alioys in NaCl Aqueous Solution INTRODUCTION Disintegration of carbides. Dispersed Keywords: Graphitic corrosion, Massive carbides, «эигриг Rounding carbides, Vinod Kumar, Rajiv Shekhar, and Kantesh Balani D15; in revised form Jely 6, 2015; published online September 4, 2015) alloy in 5% NaCl solution was found comparable to galvanic corrosion. The corrosicn resistance of the and possibility of enhanced tendency towards corrosion behaviour due to unfavourable morphology from the austenitic matrix, adversely influences temperature. Dispersed second phase, precipitated solubility of alloying elements with decreasing rise to a dispersed phase due to decreasing solid soaking period. On cooling, enriched austenite gives increase in heat treat.acnt temperature and/or in alloying elements get dissolved in austenite with results in the availability of alloying elerients. These The decrease in volume fraction of massive carbides decrease in the volume fraction of massive carbides. temperature/soaking time of austenite increase with increase in heat treatment treated condition, The stability and volume fraction alloy, austenite was retained in as cast and heat corrosion resistant white irons. In the investigated assessing the feasibility of developing low elimination of graphitic corrosion were the basis of austenite and graphite and that of the possible austenite and carbide is less than that between that difference in electrochemical potential between elements and based on white cast iron route. The fact irons by using indigenously available alloying undertaken to develop low cost corrosion resistant Abstract- The present investigation was primarily Microstruc that of Ni-Resist iron, Corrosion- EXPERIMENTAL PROCEDURE II. nultiphase Mg-Li-Al-based alloys in 0.6 M NaCl aqueous solution is investi- tion measurement and electrochemical test. This paper reports, for the first ogen evolution and Tafel extrapolation results of Mg-Li-Al-based alloys. The -ISn is observed to be reasonably higher when compared to that of Mg-9Li- alloys have shown higher corrosion rate than that of Mg-3Al-1Zn alloy = corrosion of primary precipitates and hep a-phase (Mg-rich) is not as severe ne secondary precipitates and bec -phase (Li-rich). Corrosion mechanism of alloys in chloride solution, which has not been adequately reported in the nted based on the early stages of corrosion, film morphology, and in situ only at and above on air cooling from 900°C [1-5]. desirable microstructure (austenite plus carbides) chromium and copper revealed the presence of available alloying elements such as manganese, the use of relatively low-cost and indigenously Work on low-cost alloyed white cast iron based on P.K. SAL The purp of a new upplicatic point of v cast and E and carbie corrosion basic facts corrosion. order to avoid galvanic cell formation and pitting and their volume fraction should be optimum in second phase particles should be nearly spherical resisting corrosion. For better corrosion resistance, those comprising of austenite and graphite in comprising of austenite and carbide are better than For example, in electrochemical potential of the two constituents. matrix-second phase interface, and the difference in the second phase, its volume fraction, nature of the resisting corrosion depends on the morphology of The effectiveness of a two phase microstructure in properties markedly; small amount (ppm range) of Fe/Ni/Cu may heavily diminish the corrosion resistance of Mg-based alloys (Ref 11). These alloys readily form galvanic corrosion couple with another metal and even a micro-galvanic corrosion system with some secondary phases and for impurities will correspondingly form in an aqueous environment. Moreover, lithium has even lower standard electrode potential (-3.02 V) compared to magnesium (-2.37 V) (Ref 12), and therefore, alloying with lithium can deteriorate the corosion resistance of magnesium substrate further. It is thus demanding to improve the corrosion resistance of Mg-Li alloys. For the development of enhanced corrosion-resistant Mg-Li- based alloys with high strength, ndditional alloying elemenis should be added into the alloys. Addition of alloying elements such as Al, Zn, rare earth elements (RE), and Sn enhances the mechanical strength of Mg-Li alloys by solid solution strength- ening and precipitation hardening, while improving corrosion resistance. Al and Zn are the most common alloying elements, whereas rare earth elements are commonly added to improve the thermal stability of Mg-Li-based alloys by forming high melting point intermetallic phases. Sn as an alloying element, which is cost effective compared to rare earth elements, can increase the strength by solution strengthening und aging, and also forms the high melting point Mg2Sn phase (1043 K) (Ref 13). Corrosion behavior of magnesium and its alloys is different from most other metals such as Fe, Zn, and Cu, because they exhibit the negative difference effect (NDE), which plays a very important role in the process of magnesium corrosion. It is seen experimentally that, when the anodic overvaltage increases, the cathodic release of hydrogen increases rather than decrenses (Ref 11), Inferior corrosion resistance is one of the win concerns for the wide industrial upplication of Mg-Lisboseri alloys, and a very few studies have been reported on uhe corrosion study of binary Mg-Li alloys (Ref 10). In addition Mg-Li-Al-based alloys generally contiin significant amounts of second-phase particles (Ref 13). Therefore, local galvanic cells between the a-phuse-B-phases-second-phase particles, form readily on the metal surface in nqueous environments because ই। drogen gas evolution, simultancous with X-ray diffr the as-cast with corros (approxima Wustens alloy, by Xrar and increse of hea massive carbid cast irons, microstructure sium-based alloys are le applications due to rength-to-weight ratio, nd easy to process (Ref to plastically deform at nexagonal close-packed stems get activated to ion of lithium increases and further enhances of aloving eler nereasing the yuence, austeni period temperat ersed phase du The dispersed s pkspmt@gmail.com resistance due te hardness were f Email- cpus@rediffimail.com Jaipur, India Malaviya National Institute of Technology Jaipur (MNIT) Department of Metallurgical and Materials Engineering P.K. Sain', C.P. Sharma" and A.K. Bhargava' periods, It was e stenitic matrix an designers to use thinner veight for a component. eased more than 5 wt.%, d by the formation of a 4, 5). Additionally, the of poor coTosion resis- ymore active than Mg. and corrosion resistance - Previous researches on inly on their mechanical e protective coatings (Ref Li alloy has been reported anism study of multiphase paid little attention. The influences the corrosion fance of the inves that of Ni-Resist finer carbides is the reveals that the sa that this investigat иол DOI: 10.1007/slIe The Minerals, N Heat Treated 10Mn-3Cr-1.5Cu White Ca. Behaviour of a 1. INTRODU ctober 17-21, 2010, Houston, Materials Science THE literature on common tant alloy cast irons namely fer (high Ni), ad high Chromium denum revealed that the high Si under oxidizing conditions properties restriet their wide spr cations, Althoogh Ni-resisi iron resistance to many environment quently used, they lack xudherent jurgical and Materials Engi- of Technology Jaipur, Jaipur h Centre, Malaviya National Jaipur lani, Department of Materials titute of Technology Kanpur, mail vkt.mnit@gmail.com. In Steel 302017, India; ORAPID the difference in their electrochemical activity. Systematic COMBL SOLI RE OF clectrochemical behavior of multi-component study of ALLOY A. K. BHARGAVA', A. N. TIWARI and C. P. SHARMA' 'Department of Metallurgical & Materials Engineering. Malaviya National Institute c Journal of Materials Engineering and Performance PK SAIN Rescarvh Schoir C AN BHANCIAVA Pfees rical and Matoals Cre A Technology Jaipur -302 017(India) ormt@rediffmail.com and cpus@rediffmail.com 31 For Australians
Casted: of metallic materials under loading conil
 have always a great interest to material scientists Design engl-
 neers have been analyzing the stress distribution and elastic prop
 ey of the component subjected to loading and others parameters
 to simulate the real world condition utilizing Pro/Engineer, COM-
 SOL", SolidWorks software packages Despite their etforts, failure
 Ot component still possesses uncertainty over life time and materi-
 al performance due to the lack ef understanding of material's
 response to different stress conditions. It is well knowwn that crystal
 ances the
 Rion by 25x
 = dissolution
 rengthening
 TEM Studies of Boron-Modified 17Cr-7Ni Precipitation-
 Hardenable Stainless Steel via Rapid Solidification Route
 ANKUR GUPTA, A.K. BHARGAVA, R. TEWARI, and A.N. TIWARI
 Commercial grade 17Cr-7Ni precipitation-hardenable stainless steel has been modiied by
 adding boron in the range 0.45 to 1.8 wt pet and using the chill block melt-spinning technique of
 rapid solidification (RS). Application of RS has been found to increase the solid solubility of
 boron and hardness of 17Cr-7Ni precipitation-hardenable stainless steel. The hardness of the
 boron-modified rapidly solidified alloys has been found to inerease up to -280 pct after iso-.
 chronal aging to peak hardness. A TEM study has been carried out to understand the aging
 behavior, The presence of Ma3(B,C), and M2(B,C) borocarbides and epsilon-carbide in the
 matrix of austenite and ferrite with a change in heat treatment temperature has been observed.
 A new equation for Creq is also developed which includes the boron factor on ferrite phase
 stability. The study also emphasizes that aluminum only takes part in ferrite phase stabilization
 and remains in the solution.
 DOL 10.1002/masy.20150009 l2s
 udy of
 mposite Films
 DOI: 10.1007/sl1661-013-1793-9
 © The Minerals, Metals & Materials Society and ASM International 2013
 ta Kumari Manoj Kumar
 Nwas synthesized by oxidative polymerization method
 romate (K,Cr,0,) as an oxidising agent. X-ray diffraction (XRD)
 n infrared spectroscopy (FF-IR) results confirm the emerlandine
 NI. Polystyrene and PANI based composites were prepared by
 od. Ultraviciet-visible spectrephotometry (UV-Vis) results of
 film in the range of 200-400 nm indicate the interaction
 ng phenyl groups, Structural properties of the composite films
 the Fourier transform infrared spectroscopy (FT-IR) and X-ray
 lorphological changes of PS-PANI film were investigated by
 nicroscopy (SEM) and optical micrographs.
 I. INTRODUCTION
 strength and (ii) this steel has high strength, but reduced
 toughness. The addition of boron is known to improve the
 mechanical properties of steels and therefore investiga-
 tions have been carried out on the modified compositions
 of various grades of steels by addition of boron."7 11 The
 normal solubility limit of boron in austenite and ferrite is
 0.02 wt pct [1423 K (1150 °C)] and 0.01 wt pet (eutectic
 temperature), respectively,land hence the RS technique
 is preferred to enhance the solubility of boron in austenite.
 In this context, it is worth mentioning here that Bhargava
 and Tiwari used the same technique for alloy 800
 (nonhardenable alloy by heat treatment) with boron (0.45
 to 1.35 wt pct) and titanium (1 to 3 wt pct) adaitions a
 observed age-hardening effect in the modified compo
 tions. Previous studies show an improvemer
 strength of austenitic steels by the addition of boton up
 100 ppm.
 Inc., USA,S 18I has also modified the compositions of
 Custom 450 (14-16CR, 5-7Ni, 0.5-IMo, 1.25-1.75C.,
 0.05C, IMn, 1Si, rest Fe), PH 15-7Mo (14-16Cr, 6.5-
 7.75NI, 2-3Mo, 0.75-1.5AI, 0.09C, IMn, ISi, rest Fe), and
 PH 13-8Mo (12-13Cr, 7.5-8.5Ni, 2-2.5Mo, 0.9-1.35AI,
 0.05C, 0.IMn, 0.1 Si, rest Fe) precipitation-hardening
 steels and high speed tool steels by adding 2 wt pct boron.
 In the as rapidly solidified condition, they reported an
 extension in the solid solubility of boron which in turn
 precipitated during aging as M,B-type chromium- and
 molybdenum-rich particles.S These particles have been
 found to stabilize microcrystalline structure at elevated
 temperatures resulting in improvement of creep resis-
 tance. Wood and Honeycomb.201 also reported an
 extension in solid solubility of boron in austenitic steel
 (Fe-20Cr-25NI) upon RS. However, rapidly solidified
 ribbons have limited direct applications such as wear-
 resistant coating, but the ribbon can be milled to a powder
 form and can be hot consolidated to a desired bulk form
 under controlled operating conditions that are likely to
 THE rapid solidification (RS) technique is well known
 for causing refinement in microstructure," reduction in
 microsegregation,and increased solid solubility which
 in turn improves the mechanical properties of the alloy
 and leads to the development of novel compositions.
 17Cr-7Ni precipitation-hardenable (17-7 PH, AISI 631)
 steel is a special grade of stainless steel with a semi-
 austenitic structure. At room temperature, it consists of
 two phases, namely austenite (-phase) and delta ferrite
 (8-ferrite, 5 to 20 pct). The amount of ferrite phase
 depends on the concentration of ferrite-forming elements
 such as Cr. Al, and/or Ti. This steel has a good
 combination of formability, high strength, and excellent
 corrosion resistance which is not easily matched by other
 materials and finds applications in nuclear power plants,
 petrochemical industries, and as a spring material. l 17-
 7 PH steel suffers from certain disadvantages. For
 example, (i) the fine intermetallic phases tend to coarsen
 at high temperature and long aging, thus making dislo-
 cations pass easily through them, leading to decrease in
 (1.2),
 = films; polyaniline; polystyrene
 Using the technique of RS, Marko Materials
 readily availability and fine processability
 makes it ideal candidate to be used for
 nown for more than composite film formation. Modification
 Et useful conducting with PANI in the polystyrene (PS) mem-
 synthesis and good brane is to distinguish the phases. It was
 In addition, it has
 vity and interesting particular sites in the matrix of the
 ne casted films of polystyrene.
 ile and delicate due
 and thermal proper- polymer matrix are dissolved or disperse in
 stance to external
 possible to enhance
 reparing its compo-
 which enhance the
 observed that PANI gets accumulated at
 ANKUR GUPTA, Graduate Research Assistant, formerly with the
 Department of Materials Science and Engineering, Indian Institute of
 Technology, Kanpur, Kanpur 208016, India, and also with the
 Department of Metallurgical & Materials Engineering, Malaviya
 National Institute of Technology, Jaipur 302017, India, is now with
 the Advanced Materials Processing and Analysis Center, Department
 of Materials Science & Engincering, University of Central Florida,
 Orlando, FL 32816. Contact e-mail: ankur.meta@gmail.com
 A.K. BHARGAVA, Professor, is with the Department of Metallurgi-
 cal & Materials Engineering, Malaviya National Institute of Technol-
 ogy. R. TEWARI, Scientist, is with the Materials Science Division,
 Bhabha
 A.N. TIWARI, Professor, is with the Department of Metallurgical
 Engineering and Materials Science, Indian Institute of Technology,
 Bombay, Munmbai 400076, India.
 Manuscript submitted June 23, 2012.
 Article published online May 23, 2013
 In solution mixing method, PANI and
 the same or in a different solvent. After the
 evaporation of the solvent the PANI/
 polymer composites were obtained.n01
 Seg-
 regation of two polymer phases takes place
 more efficiently, in the lower viscosity
 solvent as compared to the higher viscosity
 molten polymer. However, there is no
 sufficient information on the optical and
 [2]
 roperties.2l In fact,
 es the conventional
 ch as PVA, PS, PSS
 eparation of PANI
 lent properties of
 meric material such
 Atomic Research Centre, Mumbai 400085, India.
 structural property of the PANI/PS
 compo-
 sites using K2Cr2O7 as an oxidising agent.
 anical robustness,l Agglomeration of PANI particles in PS
 4248-VOLUME 44A, SEPTEMBER 2013
 METALLURGICAL AND MATERIALS TRANSACTIONS A
 matrix is also not studied yet. In this
 PANI/PS composites were prepared via
 paper,
 ical and Materials Engin-
 1Institute of Technology,
 India
 solution cast method using dichloromethane
 as solvent. The effect of different wt9% of
 PANI in polystyrene matrix for morphology
 Malaviya National Institute
 ajasthan 302017, India
 ni@gmail.com,
 ar
 and optical properties of the composites are
 studied. Structure of PANI/PS composite
 pa
 the
 de.
 GmbH & Co. KGAA, Weinheim
 wileyonlinelibrary.com
 oi: 10.5176/2251-1857 M362
 SSN: 2251-1857
 car
 obs
 Copyright GSTF 2011
 Annual International Conference on Materials Science, Metal & Manufacturing (M3)
 fora
 pre:
 per the relevant ASTM specifications (G-1-72).
 diffractometry. Corrosion testing was carried out as
 electron probe micro analyser (EPMA) and X-ray
 out with the help of LEITZ image analyser,
 2% nital, Quantitative metallography was carried
 as-cast microstructure. Specimens were etched with
 the effect of the heat treatment on morphology of
 optical microscope (Vaiseshika-7001-IMS) to study
 Optical metallography was employed by using
 holding for periods ranging from 2 to 8 hours.
 cooling from 800, 850, 900 and 950°C after
 Table 1. Heat treatments were comprised of air
 chemical composition of the alloy is laid down in
 composition of the investigated alloy. The result for
 Spectroanalysis was used to determine chemical
 materials possess low mechanical strength.
 most useful in resisting corrosion, though such
 known fact that the single phase microstructure is
 irons with or without molybdenum. It is well-
 resistant applications are mostly high chromium
 The alloy white cast irons used for corrosion
 [15
 micr
 Author's onal copy
 also
 ©ASM International
 1059-9495/S19.00
 poter
 CrossMark
 r of Novel Mg-9Li-7Al-1Sn and Mg-9Li-
 Alioys in NaCl Aqueous Solution
 INTRODUCTION
 Disintegration of carbides.
 Dispersed
 Keywords: Graphitic corrosion, Massive carbides,
 «эигриг
 Rounding
 carbides,
 Vinod Kumar, Rajiv Shekhar, and Kantesh Balani
 D15; in revised form Jely 6, 2015; published online September 4, 2015)
 alloy in 5% NaCl solution was found comparable to
 galvanic corrosion. The corrosicn resistance of the
 and possibility of enhanced tendency towards
 corrosion behaviour due to unfavourable morphology
 from the austenitic matrix, adversely influences
 temperature. Dispersed second phase, precipitated
 solubility of alloying elements with decreasing
 rise to a dispersed phase due to decreasing solid
 soaking period. On cooling, enriched austenite gives
 increase in heat treat.acnt temperature and/or in
 alloying elements get dissolved in austenite with
 results in the availability of alloying elerients. These
 The decrease in volume fraction of massive carbides
 decrease in the volume fraction of massive carbides.
 temperature/soaking time
 of austenite increase with increase in heat treatment
 treated condition, The stability and volume fraction
 alloy, austenite was retained in as cast and heat
 corrosion resistant white irons. In the investigated
 assessing the feasibility of developing low
 elimination of graphitic corrosion were the basis of
 austenite and graphite and that of the possible
 austenite and carbide is less than that between
 that difference in electrochemical potential between
 elements and based on white cast iron route. The fact
 irons by using indigenously available alloying
 undertaken to develop low cost corrosion resistant
 Abstract- The present investigation was primarily
 Microstruc
 that of Ni-Resist iron,
 Corrosion-
 EXPERIMENTAL PROCEDURE
 II.
 nultiphase Mg-Li-Al-based alloys in 0.6 M NaCl aqueous solution is investi-
 tion measurement and electrochemical test. This paper reports, for the first
 ogen evolution and Tafel extrapolation results of Mg-Li-Al-based alloys. The
 -ISn is observed to be reasonably higher when compared to that of Mg-9Li-
 alloys have shown higher corrosion rate than that of Mg-3Al-1Zn alloy
 = corrosion of primary precipitates and hep a-phase (Mg-rich) is not as severe
 ne secondary precipitates and bec -phase (Li-rich). Corrosion mechanism of
 alloys in chloride solution, which has not been adequately reported in the
 nted based on the early stages of corrosion, film morphology, and in situ
 only at and above on air cooling from 900°C [1-5].
 desirable microstructure (austenite plus carbides)
 chromium and copper revealed the presence of
 available alloying elements such as manganese,
 the use of relatively low-cost and indigenously
 Work on low-cost alloyed white cast iron based on
 P.K. SAL
 The purp
 of a new
 upplicatic
 point of v
 cast and E
 and carbie
 corrosion
 basic facts
 corrosion.
 order to avoid galvanic cell formation and pitting
 and their volume fraction should be optimum in
 second phase particles should be nearly spherical
 resisting corrosion. For better corrosion resistance,
 those comprising of austenite and graphite in
 comprising of austenite and carbide are better than
 For example, in
 electrochemical potential of the two constituents.
 matrix-second phase interface, and the difference in
 the second phase, its volume fraction, nature of the
 resisting corrosion depends on the morphology of
 The effectiveness of a two phase microstructure in
 properties markedly; small amount (ppm range) of Fe/Ni/Cu
 may heavily diminish the corrosion resistance of Mg-based
 alloys (Ref 11). These alloys readily form galvanic corrosion
 couple with another metal and even a micro-galvanic corrosion
 system with some secondary phases and for impurities will
 correspondingly form in an aqueous environment. Moreover,
 lithium has even lower standard electrode potential (-3.02 V)
 compared to magnesium (-2.37 V) (Ref 12), and therefore,
 alloying with lithium can deteriorate the corosion resistance of
 magnesium substrate further. It is thus demanding to improve
 the corrosion resistance of Mg-Li alloys.
 For the development of enhanced corrosion-resistant Mg-Li-
 based alloys with high strength, ndditional alloying elemenis
 should be added into the alloys. Addition of alloying elements
 such as Al, Zn, rare earth elements (RE), and Sn enhances the
 mechanical strength of Mg-Li alloys by solid solution strength-
 ening and precipitation hardening, while improving corrosion
 resistance. Al and Zn are the most common alloying elements,
 whereas rare earth elements are commonly added to improve
 the thermal stability of Mg-Li-based alloys by forming high
 melting point intermetallic phases. Sn as an alloying element,
 which is cost effective compared to rare earth elements, can
 increase the strength by solution strengthening und aging, and
 also forms the high melting point Mg2Sn phase (1043 K) (Ref
 13). Corrosion behavior of magnesium and its alloys is different
 from most other metals such as Fe, Zn, and Cu, because they
 exhibit the negative difference effect (NDE), which plays a very
 important role in the process of magnesium corrosion. It is seen
 experimentally that, when the anodic overvaltage increases, the
 cathodic release of hydrogen increases rather than decrenses
 (Ref 11), Inferior corrosion resistance is one of the win
 concerns for the wide industrial upplication of Mg-Lisboseri
 alloys, and a very few studies have been reported on uhe
 corrosion study of binary Mg-Li alloys (Ref 10). In addition
 Mg-Li-Al-based alloys generally contiin significant amounts of
 second-phase particles (Ref 13). Therefore, local galvanic cells
 between the a-phuse-B-phases-second-phase particles, form
 readily on the metal surface in nqueous environments because
 ই।
 drogen gas evolution,
 simultancous
 with
 X-ray diffr
 the as-cast
 with corros
 (approxima
 Wustens
 alloy,
 by Xrar and
 increse of hea
 massive carbid
 cast irons, microstructure
 sium-based alloys are
 le applications due to
 rength-to-weight ratio,
 nd easy to process (Ref
 to plastically deform at
 nexagonal close-packed
 stems get activated to
 ion of lithium increases
 and further enhances
 of aloving eler
 nereasing the
 yuence, austeni
 period temperat
 ersed phase du
 The dispersed s
 pkspmt@gmail.com
 resistance due te
 hardness were f
 Email- cpus@rediffimail.com
 Jaipur, India
 Malaviya National Institute of Technology Jaipur (MNIT)
 Department of Metallurgical and Materials Engineering
 P.K. Sain', C.P. Sharma" and A.K. Bhargava'
 periods, It was e
 stenitic matrix an
 designers to use thinner
 veight for a component.
 eased more than 5 wt.%,
 d by the formation of a
 4, 5). Additionally, the
 of poor coTosion resis-
 ymore active than Mg.
 and corrosion resistance
 - Previous researches on
 inly on their mechanical
 e protective coatings (Ref
 Li alloy has been reported
 anism study of multiphase
 paid little attention. The
 influences the corrosion
 fance of the inves
 that of Ni-Resist
 finer carbides is the
 reveals that the sa
 that this investigat
 иол
 DOI: 10.1007/slIe
 The Minerals, N
 Heat Treated 10Mn-3Cr-1.5Cu White Ca.
 Behaviour of a
 1. INTRODU
 ctober 17-21, 2010, Houston,
 Materials Science
 THE literature on common
 tant alloy cast irons namely fer
 (high Ni), ad high Chromium
 denum revealed that the high Si
 under oxidizing conditions
 properties restriet their wide spr
 cations, Althoogh Ni-resisi iron
 resistance to many environment
 quently used, they lack xudherent
 jurgical and Materials Engi-
 of Technology Jaipur, Jaipur
 h Centre, Malaviya National
 Jaipur
 lani, Department of Materials
 titute of Technology Kanpur,
 mail vkt.mnit@gmail.com.
 In Steel
 302017,
 India;
 ORAPID
 the difference in their electrochemical activity. Systematic
 COMBL
 SOLI
 RE OF
 clectrochemical behavior of multi-component
 study of
 ALLOY
 A. K. BHARGAVA', A. N. TIWARI and C. P. SHARMA'
 'Department of Metallurgical & Materials Engineering. Malaviya National Institute c
 Journal of Materials Engineering and Performance
 PK SAIN Rescarvh Schoir C
 AN BHANCIAVA Pfees
 rical and Matoals Cre A
 Technology Jaipur -302 017(India)
 ormt@rediffmail.com and cpus@rediffmail.com
 31
For Australians

For Australians

Casted: THE CHAD WALL-E The Virgin 2012 Lorax Fantastic sound design by THE Ben Burtt Had the balls to crush Title character pretty much just left and returned, thereby placing a pillow for the kids Critics called it nothing more its' main character to Challenges conventional cuteness by creating a huggable cube than kiddie fare Lame-ass pop raise suspense Appeared on more Top musical numbers Films of 2008 lists than Otherwise solid visuals are Dark Knight No real risks taken watered down by Illumination's sterile cuteness Antagonist may be like HAL, but his grey morality still fits with the film's conflict Multi-layered, morally neutral in general green aesop Shoehorns in a shitty villain that simply makes feel morally Relies on its hypocritical ads and dank "Every Time X Happens" memes to be Even with the second half, it's still less chatty the aesop black & white than most CGI Fantastic chemistry remembered 7animated films between Wall-e and EVE Makes Blue Sky's effort look Oscar worthy by comparison The 13th most acclaimed Peter Gabriel puts his Worldbeat magic film of the 21st century, according to They Shoot Casted celebrities that were too old into the film's Pictures as children original song Added Minion ripoffs for glorified key-waving for kids Went out of its way to simulate Was willing to experiment with live-action footage, regardless of the possible reactions the look of 70 mm film to make it Taylor Swift Girl only exists as a meaningless love interest It was a sign of what Illumination would become in the 2010s feel like the sci-fi classics Virgin Lorax VS Chad Wall-E
Casted: THE CHAD WALL-E
 The Virgin 2012 Lorax
 Fantastic sound design
 by THE Ben Burtt
 Had the balls to crush
 Title character pretty much just
 left and returned, thereby
 placing a pillow for the kids
 Critics called it nothing more
 its' main character to
 Challenges conventional
 cuteness by creating a
 huggable cube
 than kiddie fare
 Lame-ass pop
 raise suspense
 Appeared on more Top
 musical numbers
 Films of 2008 lists than
 Otherwise solid visuals are
 Dark Knight
 No real risks taken
 watered down by Illumination's
 sterile cuteness
 Antagonist may be like HAL, but
 his grey morality still fits with
 the film's conflict
 Multi-layered,
 morally neutral
 in general
 green aesop
 Shoehorns in a shitty
 villain that simply makes
 feel morally
 Relies on its hypocritical ads
 and dank "Every Time X
 Happens" memes to be
 Even with the second
 half, it's still less chatty
 the
 aesop
 black & white
 than most CGI
 Fantastic chemistry
 remembered
 7animated films
 between Wall-e and EVE
 Makes Blue Sky's effort
 look Oscar worthy by
 comparison
 The 13th most acclaimed
 Peter Gabriel puts his
 Worldbeat magic
 film of the 21st century,
 according to They Shoot
 Casted celebrities
 that were too old
 into the film's
 Pictures
 as children
 original song
 Added Minion ripoffs for
 glorified key-waving for kids
 Went out of its way to simulate
 Was willing to experiment with
 live-action footage, regardless of
 the possible reactions
 the look of 70 mm film to make it
 Taylor Swift Girl only exists as
 a meaningless love interest
 It was a sign of what Illumination
 would become in the 2010s
 feel like the sci-fi classics
Virgin Lorax VS Chad Wall-E

Virgin Lorax VS Chad Wall-E

Casted: Nov 13 just remembered the time in conversion therapy they told us to fast & gave a whole speech on how fasting can cure homosexuality and like an hour later i stole and ate sister mckenzie's rice pudding. ICONIC 14 ti156 1.9K Nov 3 a white woman spawned out of nowhere today and started being homophobic to me so I stole her purse and now miss thing's ID is resting in a target trashcan and her money is paying for my tacos and rent ti 11.9K 3.7K 126.5K Show this thread Oct 13 in conversion camp we were paired with gay guys who we had to make out with for like an hour every 2 days. the guy I was paired with became my bestie & he just told me he swallowed a priest's cum today and he thinks he's now ascended & qualified for heaven. circle of life 2i1.8K 56 20.4K Show this thread Oct 1 i was forced to sit through pictures of naked men at age 15, had women come in who'll pull my hairs and say that men are my saviors, i was electrocuted, beaten, but im still a lesbian. this won't turn him straight, all it shows is your lack of sense & humanity. plz dont reproduce twitter.com/lcyMack/status... This Tweet is unavailable. 7K ti 1.6K 81 21h in 8th grade i casted a spell on the jock who leaked my nudes and 3 days later he got suspended because someone recorded him eating pussy of the principal's wife in some car near st johns bakery those were chaotic days ti 4.2K 244 50K I used to follow this woman because she posts lesbian memes and I'm gay, but I got so tired of her constant tall tales
Casted: Nov 13
 just remembered the time in conversion therapy they told us to fast &
 gave a whole speech on how fasting can cure homosexuality and like an
 hour later i stole and ate sister mckenzie's rice pudding. ICONIC
 14
 ti156
 1.9K
 Nov 3
 a white woman spawned out of nowhere today and started being
 homophobic to me so I stole her purse and now miss thing's ID is resting
 in a target trashcan and her money is paying for my tacos and rent
 ti 11.9K
 3.7K
 126.5K
 Show this thread
 Oct 13
 in conversion camp we were paired with gay guys who we had to make out
 with for like an hour every 2 days. the guy I was paired with became my
 bestie & he just told me he swallowed a priest's cum today and he thinks
 he's now ascended & qualified for heaven. circle of life
 2i1.8K
 56
 20.4K
 Show this thread
 Oct 1
 i was forced to sit through pictures of naked men at age 15, had women
 come in who'll pull my hairs and say that men are my saviors, i was
 electrocuted, beaten, but im still a lesbian. this won't turn him straight, all
 it shows is your lack of sense & humanity. plz dont reproduce
 twitter.com/lcyMack/status...
 This Tweet is unavailable.
 7K
 ti 1.6K
 81
 21h
 in 8th grade i casted a spell on the jock who leaked my nudes and 3 days
 later he got suspended because someone recorded him eating pussy of
 the principal's wife in some car near st johns bakery those were chaotic
 days
 ti 4.2K
 244
 50K
I used to follow this woman because she posts lesbian memes and I'm gay, but I got so tired of her constant tall tales

I used to follow this woman because she posts lesbian memes and I'm gay, but I got so tired of her constant tall tales