hi. can SB164 forge or not?

1 Answers  

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What is the use of worm gears?

0 Answers   NIC,

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What are allotropes?

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How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? What is the cause of this?

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What is tack welding ?

0 Answers   Essar,

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Explain dislocation theory?

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The stress concentration is caused due to ?

0 Answers   NIC,

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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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Differentiate between stainless steel and alloy steel?

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Explain the concept of casting and forging?

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How gold can be separated from mercury?

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What happens when the mercury of a thermometer spills over the gold ring?

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