What is a gray surface?

0 Answers   Essar,

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carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086% phosphorus-0.122%,chromium-0.04%,nickel-0.10%, molybdenum-trace. WHAT IS THE GRADE OF THIS CAST IORN.

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We make aluminum moulds by press casting, can u suggest any thing so that the moulds should shine after casting?

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What does allotropic mean what does iron and steel have to do with it?

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Where is mangenese steel used?

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how can make pallet

4 Answers   Qatar Steel,

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while calculating Steel Round Pipes, if one pipe costs 51.125 per meter then what will be the price per kg?

3 Answers   Jindal,

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Define what is the melting point of e70 steel, 304,308,316 stainless steels? In addition, define what is the hottest part of the flame in a fire?

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

2 Answers  

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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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Is brass magnetic?

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What is d2? What is it used for?

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