Question:
Identyfiy the metrial and its compotion
A) X10Cr 18 Ni9 Mo 4 Si 2
B) XT72W18Cr4V1:
Answer:
A) X10Cr 18 Ni9 Mo 4 Si 2 : High Alloy steel having carbon 0.10% , chromium 18%, nickel 9 % ,Molybdenum 4% & silicon 2% B) XT72W18Cr4V1: high speed tool steel having carbon 0.72% ,chromium 4% , tungsten 18% , vanadium 1%