What Is cold working of metals? Give some of its principal methods.

0 Answers   Essar,

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What is the usgae of angle plate ?

0 Answers   Essar,

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exact defination of indurance test

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Which type of key is used between shaft and pulley?

0 Answers   NIC,

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

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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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Define stiffness.

0 Answers   Essar,

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Explain cementite?

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What is or what characterize the thermodynamic state of metal (structure of metal)?

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When using mercury to recover very, fine gold from ore, what is the best way to separate the gold laden mercury from the ore?

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What is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbineblades etc. When both are used in the lost-wax method?

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What affect would increasing the charpy impact toughness on an object have on the surface of an object it strikes if all else remains the same? Would it cause moredamage to the object it strikes?

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