渗碳合金钢(渗碳淬火)合金钢(渗碳淬火)3Cr2Mo 18Ni 25CrNi3MoAl 20CrNi4AlV 15Ni3MnMoAlCuS 5CrNiMnMoVSCa 15Ni3MnMoAl CuS 3Cr2Mo(镀层) Cr18Mo Cr14Mo Cr18Mo(镀层) 工具钢:T7 T10 9Mn2V CrWMn Cr12 Cr12MoV Cr12Mo1V1 Cr5MoV Cr4W2MoV 6Cr4W3Mo2VNb 6W6Mo5Cr4V 5CrW2Si W6Mo5Cr4V2 W6Mo5Cr4V2Al 5CrMnMo 5CrNiMo 3Cr2W8V 5Cr4Mo3SiMnVAl 3Cr3Mo3W2V 5Cr4W5Mo2V 8Cr3 4CrMnSiMoV 4Cr3Mo3SiV 4Cr5MoSiV 4Cr5MoSiV1 4Cr5W2VSi 7Mn 15Cr2Al3V2WMo 常用模具钢牌号: 非合金塑料模具钢:SM45 SM48 SM50 SM53 SM55 T8 T10 渗碳型塑料模具钢:20Cr 20 0Cr4NiMoV 2CrNi3MoAlS 12CrNi2 12CrNi3A