What is hot working of metals? Give some of its principal methods.

0 Answers   Essar,

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What is the critical speed of shaft?

0 Answers   Essar,

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what are the causes of delayed fracture in case hardened steels?

4 Answers  

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Why is chromium molybdenum steels used to build pressure vessels? Define what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?

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what kind of cleaning substance or treatments keep or help prevent cast iron from rusting?

0 Answers  

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What is the function of washer?

0 Answers   NIC,

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Aircraft gasturbine is made of ?

0 Answers   NIC,

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Why is chromium molybdenum steels used to build pressure vessels? What is special about the properties of chromium molybdenum steels that make them ideal forpressure vessels?

0 Answers  

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Is there a possibility of inducing stress cracking in an insulated stainless road tanker vessel (20 tonne capacity) if the vessel is subject to rapid filling (10 tonne /hr) with liquid methane (-160 c) assuming the vessel is at ambient. If so, where could I obtain suggested cooling rates?

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How is solution annealing carried out? Define what type of furnace is required? Does one need to be heat in a salt bath?

0 Answers  

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Define what metal cord transfers electricity?

0 Answers  

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what is the metallurgy use?

0 Answers  

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