What is iron ferrite and where is it found?

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What is the most ductile metal?

0 Answers   NIC,

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How to calculate heat affected zone in weld?

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Why same casting has different hardness and machineability properties? One spot it is found hard for machining and another spot soft? It is FG 260 grade for Cast Iron.

4 Answers  

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what are metallurgical microscopes?

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On what Purpose helical gears are used?

0 Answers   NIC,

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What is the major difference between quenching and annealing?

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The hardness of steel depends on

0 Answers   NIC,

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Explain proeutectoid ferrite

1 Answers  

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Are all metals heavy? Explain.

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Explain super alloys. What makes them useful for land-based turbines?

0 Answers  

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What is tack welding ?

0 Answers   Essar,

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