Saturday, August 7, 2010

[MW:6366] QUENCH& TEMPER


Dear All
we have a steel with approximatly chemical compopsitiuon of: C=.39,CR=.99,,MO=.16& with mechanical properties: yield=321Mpa,UTS=593Mpa,El=29%,A=52%
now we want to quench& temper it to acquire  yield=460-650,maxYs/UTS=.85,min El=18%,average of longitudinal impact=50j
1-does anybody have CCT for this steel?
2-what tempering tempreture is suitable for it to give required toughness property?
regards
Dear All


No comments:

Re: [MW:34832] Inquiry about Single Bevel with Back Grinding

Dear Uday, As per your question that one is called with backing only,Simple both side you are welding it is backing with strip or without st...