Which type of welding is used for welding of duplex and super duplex steel?

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What affect would increasing the charpy impact toughness on an object have on the surface of an object it strikes if all else remains the same? Would it cause moredamage to the object it strikes?

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The main metal used by the Indus Valley people was

4 Answers   RRB,

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What is M33×2

0 Answers   NIC,

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When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and what are the basicthing, which makes such a difference.

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How do you classify lathes?

0 Answers   Essar,

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Is it possible to use metallurgical inverted microscope to other designation?

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On which basis annealing cycle of steel bars of UpTo 6 MTR can be decided.we r charging 40-45 metric ton load for annealing in bogie furnace?

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What is the major difference between quenching and annealing?

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Where is iron ferrite found?

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Explain wear resistance of titanium?

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

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