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《GOST 977—88 高锰铸钢和耐磨铸钢》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、гост977—88 高锰铸钢和耐磨铸钢高锰铸钢和耐磨铸钢标准对照表:标准内容:高锰铸钢和耐磨铸钢(1)俄罗斯ГOCT标准高锰铸钢和耐磨铸钢的钢号与化学成分[ГOCT977—88](表5-127)表5-127高锰铸钢和耐磨铸钢的钢号与化学成分(质量分数)(%)钢号CSiMnP≤S≤CrNiV其他110Г13Л0.90~1.500.30~1.0011.5~15.00.1200.050≤1.00≤1.00——110Г13Х2БРЛ0.90~1.500.30~1.0011.5~14.50.1200.0501.0~2.0≤0.50—Nb0.
2、08~0.12B0.001~0.006110Г13ФТЛ0.90~1.500.40~0.9011.5~14.50.1200.050——0.10~0.30Ti0.01~0.05130Г14ХМФAЛ1.20~1.40≤0.6012.5~15.00.070.0501.00~1.50≤1.000.08~0.12N0.025~0.050120Г10ФЛ0.90~1.400.20~0.908.50~12.00.1200.050≤1.00≤1.000.03~0.12Ti≤0.15Nb≤0.01N≤0.03Cu≤0.70(2)俄罗斯ГOCT标准低
3、温用耐磨铸钢[ГOCT21357—1987]a.低温用耐磨铸钢的钢号与化学成分,见表5-128。表5-128低温用耐磨铸钢的钢号与化学成分(质量分数)(%)钢号CSiMnCrNiMoV其他08Г2ДНФЛ0.05~0.100.15~0.401.30~1.70≤0.301.15~1.55—0.02~0.08Cu8.00~1.1012ХГФЛ0.10~0.160.30~0.500.90~1.400.2~0.60≤0.30—0.05~0.10Cu≤0.3014Х2ГМРЛ0.10~0.170.20~0.420.90~1.201.40~1.
4、70≤0.300.45~0.55—Cu≤0.30B~0.00420ГЛ0.17~0.250.30~0.501.10~1.40≤0.30≤0.30——Cu≤0.3020ФТЛ0.14~0.220.30~0.500.80~1.20≤0.30≤0.30—0.01~0.06Cu≤0.30Ti0.01~0.02520ХГСФЛ0.22~0.300.50~0.700.90~1.300.30~0.60≤0.40—0.07~0.13Cu≤0.3025Х2НМЛ0.23~0.300.20~0.400.50~0.801.60~1.900.60~0.90
5、0.20~0.30—Cu≤0.3027ХН2МФЛ0.22~0.310.20~0.420.60~0.900.80~1.201.65~2.000.30~0.500.08~0.15Cu≤0.3027ХГСНМДТЛ0.25~0.350.70~1.300.90~1.500.70~1.300.70~1.200.10~0.30—Cu0.30~0.50Ti0.03~0.0730ГЛ0.25~0.350.20~0.501.20~1.60≤0.30≤0.30——Cu≤0.3030ХГ2СТЛ0.25~0.350.40~0.801.50~1.800.
6、60~1.00≤0.30——Cu≤0.30Ti0.01~0.0430ХЛ0.25~0.350.20~0.500.50~0.900.50~0.80≤0.30——Cu≤0.3035ХМФЛ0.30~0.400.20~0.400.40~0.600.80~1.10≤0.30—0.06~0.12Cu≤0.3035ХМЛ0.30~0.400.20~0.400.40~0.900.90~1.10≤0.300.08~0.15—Cu≤0.30110Г13Л0.90~1.200.40~0.9011.5~14.5≤0.30≤0.300.20~0.30—Cu
7、≤0.30110Г13ХЪРЛ0.90~1.300.30~0.9011.5~14.50.80~1.50≤0.30——Cu≤0.30Nb0.06~0.10B0.002~0.005b.低温用耐磨铸钢的力学性能,见表5-129。表5-129低温用耐磨铸钢的力学性能牌号推荐热处理规范/oC力学性能(不小于)冲击韧度/(KJ/m2)
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