Define what is the casting and forging?

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

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Explain proeutectoid ferrite

1 Answers  

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Define knurling.

0 Answers   Essar,

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How we describe strain aging based on dislocation theory?

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sir please send me previous question papers on metallurgy at vishal.nitrr07@gmail.com .....thank you

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What is the metallurgy use? What is the casting and forging?

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Is it possible to determine the heat treatment condition in stainless steel (astm a 479 gr xm-19) by checking the microstructure?

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what is the meaning(definition)of EN grade of steel and also tell whats the full name of EN?

15 Answers   Hitachi, Mecon,

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where do i get previous question papers of metallurgy?

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Isn't power metallurgy an expensive processing route to employ?

2 Answers   JSW, TATA,

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