Which of the following element does not impart hardness to steel? Metallurgy Mcqs May 13, 2019 BILAL KHATTAK0 A.Copper B.Nickel C.Silicon D.Chromium E.None of the above Related Mcqs: The depth hardness of steel increases by the addition of Nichrome are alloys of Nichrome contains Machining properties of steel are improved by adding Inconel is an alloy containing Stellite contains Muntz metal contains Nichrome wire is an alloy of __________? Which variety of steel may be expected to have lowest value of thermal conductivity? Monel metal is
