What is a master gauge ?

0 Answers   Essar,

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what is the composition of cast iron grade 35

2 Answers  

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i need manual solution of diffusion in solid(shewmon) if you have plz send for me. tank you my email : alloymail@gmail.com

1 Answers  

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How is solution annealing carried out? What type of furnace is required? Does one need to be heat in a salt bath?

0 Answers  

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What is the difference between diagrams of it and ct in heat treatment of steels?

0 Answers  

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What is the most ductile metal?

0 Answers   NIC,

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Define what is the grain size of lead as an element and as an alloy such as lead tin alloy?

0 Answers  

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WHAT IS THE ACTUAL DEFINATION OF PLANET?

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what is the metallurgy use?

0 Answers  

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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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When austenitized, carbon steel is quenched, why is the bcc crystal elongated into a body-centered tetragonal crystal structure?

0 Answers  

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Water hammer in pipes occur due to ?

0 Answers   NIC,

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