Which type of welding is used for welding of duplex and super duplex steel?

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Differentiate between 304 and 316 grades of steel?

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What is recrystallization?

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What is iron ferite?

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Do you know define what metal might be considered the “most environmental”? I say aluminum because it can be recycled others on my team say brass.

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For what reason would an aluminum casting, when applied with a powder coated paint finish, cause a poor finish to the paintwork.

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I currently use 17-7 PH stainless which is hardened to condition CH after forming. raw matl is .1.75"X .12" X .008". Its main usage after hardening is silicon wafer retainer where it's contantly cycled up and down to putin and remove wafer after 40-60 sec process at 400C temp. At this high temperature this part seemed to deform after a a couple of hundred wafer which is what it was designed for in the first place. THere is a proposal to go to a different material to increase lifeline of this part. My question is..... can 321 SST be a plugin replacement. I know this has a higher temp rating but how about its forming characteristics, will it have spring properties, and wont become brittle after prolonged exposure to 400C.

0 Answers   Novellus,

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The stress concentration is caused due to ?

0 Answers   NIC,

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Define surge tank.

0 Answers   Essar,

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Is it possible to use metallurgical inverted microscope to other designation?

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Explain rupture stress

0 Answers   NIC,

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Please send the Sundar TVS Motors placement papers to this mail id.

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