What is duplex and super duplex steel?

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Differentiate between 304 and 316 grades of steel?

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What kinds of NDT methods are available?

10 Answers  

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Will aluminum alloy like 380 or 356 settle? Meaning while in “liquid form” above melting point will the heavier elements like copper, fe, silicon, zinc etc. Settle to the bottom of the liquid/molten aluminum after a period.

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

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What is a silver in deming drill bit?

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When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and what are the basicthing, which makes such a difference.

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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 hardest cutting tool material?

0 Answers   NIC,

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When a spring is cut into two, stiffness becomes ?

0 Answers   NIC,

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what is the difference between digital signal and discrete signal?

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What is stress corrosion cracking..

6 Answers  

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