Explain some properties of manganese steel?

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What is duplex and super duplex steel?

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Does case harden steel properties detoriates over time? Especially for guns, parts like bolt carrier, the brand new parts has been kept for 10 year and properly oiled. I am worried about its surface hardness to take the blow during firing.

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Explain the uses of iron ferrite?

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Unlike materials as well as materials of different thickness can be butt welded by ?

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sir.I am OBC candidate,recieved scholarship/freeship during academic year 2011-2012,2012-2013(my yearly income was below 4.5 lakh).my yearly income during academic year 2013-2014 was above 4.5 lakh.should I get scholarship/freeship in academic year 2013-2014 ?

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carbon-3.23%,manganese-0.60%,silicon-2.25%,sulphur-0.086% phosphorus-0.122%,chromium-0.04%,nickel-0.10%, molybdenum-trace. WHAT IS THE GRADE OF THIS CAST IORN.

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Why do some of the latest 'single crystal' superalloys contain concentrations of the grain boundary strengthening elements, e.g. carbon and boron?

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How can you find out define what kind of stainless steel was used in making a stainless object?

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Explain the purpose of riser?

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what is the composition of cast iron grade 35

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What is chemical composition and mechanical properties of IS 2004,Gr-3 and IS 305 AB-2?

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