合金工具钢
9Cr2 9SiCr 9Cr2Mo 9Cr2MoV 9CrWMn
CrWMn Cr12 Cr12MoV 6Cr4W3Mo2VNb
6CrW2Si HY8 HV10 5CrMnMo 5CrNiMo
5CrNiMoV 4Cr5MoSiV1 60CrMoV 65Cr2NiMo
70Cr3NiMo 60CrMnMo 15Ni3MnAlCu (NAK80)
合金工具钢
9Cr2 9SiCr 9Cr2Mo 9Cr2MoV 9CrWMn
CrWMn Cr12 Cr12MoV 6Cr4W3Mo2VNb
6CrW2Si HY8 HV10 5CrMnMo 5CrNiMo
5CrNiMoV 4Cr5MoSiV1 60CrMoV 65Cr2NiMo
70Cr3NiMo 60CrMnMo 15Ni3MnAlCu (NAK80)
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