表面硬化结构钢(渗碳、氮结构):C10(1.0301) C10Pb(C10GPb)(1.0302) C15(1.0401) C15Pb(C15GPb)(1.0403) C10E(1.1121) C15E(1.1141) C16E(1.1148) 10NiCr5-4(1.5805) 14NiCr10(1.5732) 14NiCr14(15NiCr3)(1.5752) 14NiCr18(1.5860) 16NiCr4(0.5714) 16NiCrS4(1.5715) 18NiCr5-4(1.5810) 17CrNi6-6(1.5918) 15CrNi6(1.5919) 18CrNi8(1.5920) 20NiCrMo2-2(1.6523) 21NiCrMo2(1.6526) 17NiCrMo6-4(1.6566) ……