we have many gas turbine blades, during the shot blasting process some of shots entrapeed in the cooling hole of blades..how can we remove the shots entrapped in holes????

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what is proeutectoid ferrite and cementite?

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what is meant by hardening ability of metals?

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Why post-heating is done in alloy steel welding?

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What kind of shell systems are used for investment casting?

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Why are the superalloys sometimes subjected to secondary melting processes?

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Explain the purpose of riser?

0 Answers   NIC,

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A plain carbon steel contains 45 wt% of proeutectoid ferrite. What is its average carbon content in weight percent? I know that you need to use a tie line in the phasediagram, but my book does not really give a good example to go by?

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Define what is the casting and forging?

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Which pump is preferred for small discharge at high pressure?

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What is power metallurgy?

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Which liquid would oyu use to dissolve gold?

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