What is dielectric medium in EDM ?

0 Answers   NIC,

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Discuss steam engines. What is its overall efficiency ?

0 Answers   Essar,

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What is the major difference between quenching and annealing?

0 Answers  

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hi. can SB164 forge or not?

1 Answers  

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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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What is iron ferrite and what is it used for, and where is it found?

0 Answers  

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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????

1 Answers  

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The moment of inertia of an area is always least with respect to ?

0 Answers   NIC,

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What is duplex and super duplex steel?

0 Answers  

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In welding, arc is too long due to ?

0 Answers   NIC,

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

0 Answers  

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How do you classify shapers?

0 Answers   Essar,

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