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                常用热作模具钢钢号及化学成分表

                发布时间:2019-05-17阅读数:765

                常用冷作模具钢钢号及化学成分
                类别 钢号
                (代号)
                化学成分(质量分数,%)
                C(碳) Si(硅) Mn(锰) Cr(铬) W(钨) Mo(钼) V(钒) 其他元素

                5CrMnMo 0.50~0.60 0.25~1.60 1.26~1.60 0.60~0.90 - 0.15~0.30 - -
                5CrNiMo 0.50~0.60 ≤0.40 0.50~0.60 0.50~0.80 - 0.15~0.30 - Ni:1.40~1.60
                5SiMnMoV 0.45~0.55 1.5~1.80 0.50~0.70 0.20~0.40 - 0.35~0.50 0.20~0.35 -
                4Cr5MoSiV 0.33~0.43 0.80~1.20 ≤0.40 4.75~5.50 - 1.10~1.60 0.30~0.60 -
                5CrSiMnMoV 0.45~0.55 0.80~1.00 0.80~1.10 1.30~1.60 - 0.20~0.40 0.20~0.30 -
                4Cr5MoSiV
                (H11)
                0.33~0.43 0.80~1.10 0.20~0.50 4.75~5.50 - 1.10~1.60 0.30~0.60 P,S≤0.03

                3Cr2W8V 0.30~0.40 ≤0.40 ≤0.40 2.20~2.70 7.50~9.00 - 0.20~0.50 P,S≤0.03
                4Cr3Mo3W4VTiNb
                (GR)
                0.37~0.47 ≤0.50 ≤0.50 2.50~3.50 3.50~4.50 2.00~3.00 1.00~1.40 Nb:0.10~0.20
                Y4 0.36~0.42 0.25~0.50 0.90~1.30 2.20~2.70 - 2.00~2.50 0.90~1.30 B:0.002~0.006
                Nb:0.04~0.10
                P,S≤0.02
                4Cr5Mo2MnVSi
                (Y10)
                0.32~0.42 1.00~1.50 0.70~1.50 4.50~5.50 - 1.80~2.20 0.80~1.20 Ni,Cu微量
                35Cr3Mo3W2V
                (HM-1)
                0.32~0.42 0.60~0.90 ≤0.65 2.80~3.30 1.20~1.80 2.50~3.00 0.80~1.20 -
                5Cr4Mo2W2SiV 0.45~0.54 0.80~1.10 ≤0.50 3.70~4.30 1.80~2.20 1.80~2.20 1.00~1.30 -
                5Cr4W5Mo2V
                (RM2)
                0.40~0.50 ≤0.40 0.20~0.60 3.80~4.50 4.50~5.30 1.70~2.30 0.80~1.20 -

                4Cr5MoV1Si
                (H13)
                0.32~0.45 0.80~1.20 0.20~0.50 - - 1.10~1.75 0.80~1.20 -
                3Cr3Mo3VNb
                (HM13)
                0.24~0.33 - - 2.60~3.20 - 2.70~3.20 0.60~0.80 Nb:0.08~0.15
                4Cr5W2SiV 0.32~0.42 0.80~1.20 0.40  4.50~5.50 1.60~2.10 - 0.60~1.00 -
                5Cr4Mo3SiMnVA1
                (012A1)
                0.47~0.57 0.80~1.10 0.80~1.10 3.80~4.30 - 2.80~3.40 0.80~1.20 A1:0.30~0.70
                CG-2 0.55~0.64 ≤0.40 ≤0.40 3.80~4.30 0.90~1.30 2.80~3.30 0.90~1.30 Ni:1.80~2.20
                P,S≤0.03
                4Cr3Mo2MnVB
                (ER8)
                0.34~0.39 0.25~0.60 1.20~1.70 2.20~2.80 - 1.80~2.30 0.90~1.40 B:0.002~0.005
                P,S≤0.03
                Ni,Cu微量

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