1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

0 Answers   Sail,

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Why we are doing post heating in alloy steel welding?

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while calculating Steel Round Pipes, if one pipe costs 51.125 per meter then what will be the price per kg?

3 Answers   Jindal,

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What are the characteristics of the thermodynamic stage of a metal?

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How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Define what is the ratio of dbc to oxalic acid solution in this step?

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Throw some light on hardening abilities of metals?

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When a spring is cut into two, stiffness becomes ?

0 Answers   NIC,

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The stress concentration is caused due to ?

0 Answers   NIC,

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what is the metallurgy use?

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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 define what are the basic thing, which makes such a difference.

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Explain dislocation theory?

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hi. can SB164 forge or not?

1 Answers  

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