What is carbon steel ?

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The stress concentration is caused due to ?

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acetylene is stored in ?

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Define what is the minimum temperature for stress relieving of astm a 519 gr.4130 material and please tell us where we can find the location.

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The processes used to fabricate the superalloys seem fairly mature. Is much process development going on?

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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?

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What is stress corrosion cracking..

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What special precautions need to be employed if a powder metallurgy route is chosen?

1 Answers  

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What is the composition of d2?

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

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What is dielectric medium in EDM ?

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Is there any way through hardening and anodizing some type of aluminum, it could be as hard as steel? I have hardened steel rollers that run up and down on a ramp along with spring pressure. Alternatively, if you are familiar with snowmobiles, the rollers run on the helix on the secondary clutch.

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