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东莞X40CrNiCoNb13-13(1.4960)化学成分
碳C:0.35-0.45
硅Si≤1.00
锰Mn≤2.00
磷P≤0.030
硫S≤0.030
铬Cr:12.50-13.50
镍Ni:12.50-13.50
钼Mo:1.80-2.20
钴Co:9.50-10.50
钨W:2.30-2.80
Nb/Ta:2.80-3.20