量具刃具钢 9SiCr耐磨性高 8MnSi耐磨性均优于碳素工具钢 Cr06淬火后的硬度和耐磨性都很高
合金工具钢的牌号和化学成分钢组牌号化学成分(质量分数)(%)CSiMnCrWMoV其他量具刃具钢9SiCrO.85~0.951.20~1.600.30~0.600.95~1.258MnSi0.75~O.850.30~O.60O.80~1.10Cr061.30~1.45≤O.40≤O.40O.50~O.70Cr2O.95~1.101.30~1.659Cr2O.80~O.951.30~1.70W1.06~1.25O.10~0.30O.80~1.20耐冲击工具钢4CrW2siO.35~0.450.80~1.10≤O.401.10~1.302.00~2.505CrW2Si0.45~O.55O.50~O.806CrW2Si0.55~O.652.20~2.70冷作模具钢Crl22.00~2.30≤0.40≤O.4011.50~13.00Crl2M0lVl1.40~1.60≤O.60≤0.6011.0013.000.70~1.20≤1.00Co≤1.00Crl2MOV1.45~1.70≤0.40≤0.4011.00~12.50O.40~O.60O.15~O.30Cr5M0lVO.95~1.06≤0.50≤1.004.75~5.50O.90~1.400.15~O.509Mn2VO.85~0.95≤O.401.70~2.00O.10~0.25CrWMn0.90~1.05O.80~1.10O.90~1.201.20~1.609CrWMn0.85~O.950.90~1.200.50~O.800.50~O.80Cr4W2MoV1.12~1.250.40~0.70≤0.403.50~4.001.90~2.60O.80~1.200.80~1.106Cr4W3-M02VNb0.60~O.70≤O.40≤O.403.80~4.402.50~3.501.80~2.50O.80~1.20Nbo.20~0.356W6M05-Cr4V0.55~0.65≤O.603.70~4.306.00~7.004.50~5.500.70~1.10热作模具钢5CrMnMoO.50~0.60O.25~O.601.20~1.600.60~O.90O.15~O.30Ni1.40~1.80≤O.40钢组牌号化学成分(质量分数)(%)CSiMnCrWMoV其他热作模具钢5CrNiMoO.50~0.60≤O.400.50~O.800.50~O.80O.15~O.30Ni1.40~1.803Cr2W8VO.30~0.40≤0.402.20~2.707.50~9.00O.20~0.60热作模具钢5Cr4M03si-MnVAlO.47~0.570.80~1.100.80~1.103.80~4.302.80~3.400.80~1.20A10.30~O.703Cr3Mo-3W2V0.32~0.420.60~O.90≤O.652.80~3.301.20~1.802.50~3.005Cr4W5-M02V0.40~O.50≤O.40≤O.403.40~4.404.50~5.301.50~2.100.70~1.108Cr3O.75~O.853.20~3.804CrMn-SiMOV0.35~O.450.80~1.10O.80~1.101.30~1.500.40~O.60O.20~O.404Cr3Mo-3siVO.35~0.450.80~1.20O.25~0.703.00~3.752.00~3.00O.25~O.754Cr5-M0siV0.33~0.43O.20~O.504.75~5.501.10~1.600.30~O.604Cr5-M0siVlO.32~O.451.10~1.750.80~1.204Cr-5W2VsiO.32~O.42≤O.404.50~5.501.60~2.40O.60~1.00无磁模具钢7Mn15Cr2Al-3V2WMoO.65~0.75≤O.8014.50~16.502.00~2.500.50~0.80O.50~0.801.50~2.00A12.30~3.30塑料模具钢3Cr2M0O.28~O.40O.20~O.80O.60~1.001.40~2.000.30~0.55)
东莞市长安继胜模具钢材公司
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