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1、(1)牌号和化学成分见表 60。表表 60 不锈钢的牌号和化学成分不锈钢的牌号和化学成分化学成分(质量分数)(%)牌号CSiMnPSNiCrMo其他奥氏体型1Cr17Mn6-Ni5N0.151.005.507.500.0600.0303.505.5016.0018.00N0.251Cr18Mn8-Ni5N0.151.007.5010.000.0600.0304.006.0017.0019.00N0.251Cr18Mn10-Ni5Mo3N0.101.008.512.000.0600.0304.006.0017.0019.002.83.5N0.200.301Cr17Ni70.151.002.000
2、.0350.0306.008.0016.0018.001Cr18Ni90.151.002.000.0350.0308.0010.0017.0019.00Y1Cr18Ni90.151.002.000.200.158.0010.0017.0019.00Y1Cr18Ni9Se 0.151.002.000.200.0608.0010.0017.0019.00Se0.15OCr18Ni90.071.002.000.0350.0308.0011.0017.0019.0000Cr19Ni100.031.002.000.0350.0308.0012.0018.0020.00OCr19Ni9N0.081.002
3、.000.0350.0307.0010.5018.0020.00N0.100.25OCr19Ni10-NbN0.081.002.000.150.0307.5010.5018.0020.00Nb0.15N0.150.3000Cr18Ni10N 0.030 1.002.000.0350.0308.511.5017.0019.00N0.120.221Cr18Ni120.121.002.000.0350.03010.5013.0017.0019.00OCr23NNi130.081.002.000.0350.03012.0015.0022.0024.00OCr25Ni200.081.002.000.03
4、50.03019.0022.0024.0026.00OCr17Ni-12Mo20.081.002.000.0350.03010.0014.0016.0018.502.003.001Cr18Ni12-Mo2T0.121.002.000.0350.03011.0014.0016.0019.001.802.50Ti5(C% 0.02)0.80OCr18Ni12-Mo2Ti0.081.002.000.0350.03011.0014.0016.0019.001.80 2.50 Ti5x C%0.7000Cr17Ni-14Mo20.030 1.002.000.0350.03012.0015.0016.00
5、18.002.003.00OCr17Ni12-Mo2N0.081.002.000.0350.03010.0014.0016.0018.002.003.00N0.10 0.2200Cr17Ni13-Mo2N0.030 1.002.000.0350.03010.5014.5016.0018.502.003.00N0.120.22OCr18Ni12-Mo2Cu20.081.002.000.0350.03010.0014.5017.0019.001.202.75Cu1.002.5000Cr18Ni14-Mo2Cu20.030 1.002.000.0350.03012.0016.0017.0019.00
6、1.202.75Cu1.002.500Cr19Ni13Mo30.081.002.000.0350.03011.0015.0018.0020.003.004.0000Cr19-Ni13Mo30.030 1.002.000.0350.03011.0015.0018.0020.003.004.001Cr18Ni12-Mo3Ti0.121.002.000.0350.03011.0014.0016.0019.002.503.50Ti5(C%-0.02)0.080Cr18Ni-12M 0.081.002.000.00.011.00116.0019.2.503.50Ti5C%0.70o3Ti35304.00
7、00OCr18Ni-16Mo50.040 1.002.000.0350.03015.0017.0016.0019.004.006.001Cr18Ni9Ti 0.121.002.000.0350.0308.0011.0017.0019.00Ti5(C%-0.02)0.80OCr18-Ni10Ti 0.081.002.000.0350.0309.0012.0017.0019.00Ti5C%OCr18Ni11Nb 0.081.002.000.0350.0309.001.3017.0019.00Nb10C%OCr18Ni9Cu3 0.081.002.000.0350.0308.5010.5017.00
8、19.00Cu3.004.000Cr18Ni13Si4 0.083.005.002.000.0350.03011.5015.0015.0020.00奥氏体-铁素体型0Cr26Ni5Mo2 0.081.001.500.0350.0303.006.0023.0028.001.003.001Cr18Ni11-Si4AlTi0.100.183.404.000.080.0350.03010.0012.0017.5019.50A10.100.30Ti0.400.7000Cr18Ni5-Mo3Si20.0301.302.001.002.000.0350.0304.505.5018.0019.502.503.
9、00铁素体型OCr13Al0.081.001.000.0350.03011.5014.50A10.100.3000Cr120.030 1.001.000.0350.03011.0013.001Cr17 0.12 0.751.000.0350.03016.0018.00Y1Cr17 0.12 0.101.250.0600.1516.0018.001Cr17Mo 0.12 0.101.000.0350.03016.0018.000.751.2500Cr30Mo2 0.010 0.400.400.0300.02028.5032.001.502.50N0.01500Cr27Mo0.010 0.400.
10、400.0300.02025.0027.500.751.50N0.015马氏体型1Cr12 0.15 0.501.000.0350.03011.5013.001Cr13 0.15 1.001.000.0350.03013.5011.500Cr130.081.001.000.0350.03013.5011.50Y1Cr13 0.15 1.001.250.0600.1512.0014.001Cr13Mo0.080.180.601.000.0350.03011.5014.000.300.602Cr130.160.251.001.000.0350.03012.0014.003Cr130.260.351
11、.001.000.0350.03012.0014.00Y3Cr130.260.401.001.250.0600.1512.0014.003Cr13Mo0.280.350.801.000.0350.03012.0014.000.501.004Cr130.360.450.600.800.0350.03012.0014.001Cr17N20.110.170.800.800.0350.0301.502.5016.0018.007Cr170.600.751.001.000.0350.03016.0018.008Cr170.750.951.001.000.0350.03016.0018.009Cr180.
12、901.000.800.800.0350.03017.0019.0011Cr170.951.201.001.000.0350.03016.0018.00Y11Cr170.951.201.001.250.0600.1516.0018.009Cr18Mo0.951.100.800.800.0350.03016.0018.000.400.709Cr18MoV0.850.950.800.800.0350.03017.0019.001.001.30V0.070.012沉淀硬化型OCr17N.4-Cu4Nb0.071.001.000.0350.0303.005.0015.5017.50Cu3.005.00
13、Nb0.150.45Ocr17Ni7Al0.09I.001.000.0350.0306.507.7516.0018.00Cu0.50A10.751.500Cr15Ni7-Mo2Al0.091.001.000.0350.0306.507.5014.0016.002.003.00A10.751.50可加入不大于 0.60%钼。必要时，可添加上表以外的合金元素。允许含有不大于 0.60%镍。可以加入不大于 0.75%钼。00Cr30Mo2 和 00Cr27Mo 允许有不大于 0.50%镍，不大于 0.20%铜，但镍+铜不大于 0.50%，必要时，可添加表列以外的合金元素。除专用外，一般不推荐使用。(
14、2)力学性能见表 61表 64。表表 61 经固溶处理的奥氏体和奥氏体经固溶处理的奥氏体和奥氏体.铁素体钢的力学性能铁素体钢的力学性能拉伸试验硬度试验0.2 b牌号固溶处理/MPa5(%)(%)布氏硬度 HBS洛氏硬度 HRB维氏硬度 HV奥氏体型1Cr17Mn6Ni5N10101120 快冷27552040452411002531Cr18Mn8Ni5N10101120 快冷2755204045207952181Cr18Mn10Ni5Mo3N11001150 快冷34568045651Cr17Ni710101150 快冷2055204060187902001Cr18Ni910101150 快冷205520406018790200Y1Cr18Ni910101150 快冷205520405018790200Y1Cr18Ni9Se10101150 快冷205520405018790200OCr18Ni910101150 快冷20552040601879020000Cr19Ni1010101150 快冷1774804060187902000Cr19Ni9N10101150 快冷2755503550217952200Cr19Ni10NbN10101150 快冷345685355025
