what is the cause of attenuation due to powerloss

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

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What happens when the mercury of a thermometer spills over the gold ring?

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What is chemical composition and mechanical properties of IS 2004,Gr-3 and IS 305 AB-2?

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How can you separate gold from mercury?

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What are the chemical composition of cast iron grade 20

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Define 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 turbine blades etc. When both are used in the lost-wax method?

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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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Are the grain boundaries a continuation of regular lattice structure from one grain to another? Explain.

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How is metal heavy?

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What is the specific heat value for liquid ?

0 Answers   NIC,

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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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