What is duplex and super duplex steel?

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The moment of inertia of an area is always least with respect to ?

0 Answers   NIC,

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Define what are the compositions of brass, how can this metal be heat-treated, define what is the melting point of this metal?

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any input on how to spec out(if possible) a larger grain structure(3/8" or larger) on a Al 6061 forging material.

0 Answers   Novellus,

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In grey iron sulpher was above 0.15% what react on metal?

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Why are the superalloys sometimes subjected to secondary melting processes?

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What is the material of E185

0 Answers   DE,

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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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What is the composition of d2?

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How can Residual stresses in superalloy components can be minimised?

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

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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.

3 Answers  

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