不锈耐蚀铸钢.doc

不锈、耐蚀铸钢:DIN 1744519842008-02-15 09:35:25对应产品名： 不锈、耐蚀铸钢标准对照表： 中国 GB/T 21001980 日本 JIS G5121(1991) 韩国 KS D4103(1995) 标准内容：(1)德国DIN标准不锈、耐蚀铸钢DIN 174451984 a.不锈、耐蚀铸钢的钢号与化学成分，见表5-58。表5-58 锈、耐蚀铸钢的钢号与化学成分（质量分数）（%）钢 号材料号W-Nr. CSiMnP S CrNiMo其他铁素（马氏体）体型G-X8CrNi131.40080.060.121.001.000.0450.03012.0013.501.002.001.00G-X20Cr141.40270.160.231.001.000.0450.03012.0014.501.00G-X22CrNi171.40590.200.271.001.000.0450.03016.0018.001.002.00G-X5CrNi13 4 1.43130.071.001.500.0250.02512.0013.503.505.000.70奥氏体型G-X6CrNi18 9 1.43080.072.001.500.0450.03018.0020.009.0011.00G-X5CrNiNb18 91.45520.061.501.500.0450.03018.0020.009.0011.00Nb8CG-X5CrNiMoNb18 101.45810.061.501.500.0450.03018.0020.0010.5012.502.002.50Nb8CG-X6CrNiMo18 10 1.44080.071.501.500.0450.03018.0020.0010.0012.002.003.00G-X3CrNiMoN17 13 91.44390.041.001.500.0450.03016.5018.5012.5014.504.004.50N0.120.22b.不锈、耐蚀铸钢的热处理与力学性能，见表5-59。表5-59 不锈、耐蚀铸钢的热处理与力学性能钢 号材料号W-Nr热处理力学性能（不小于）退火温度/淬火温度/及冷却回火温度/或去应力温度/状态0.2 /MPa b /MPa 5 (%) AKV/J硬度HBS铁素（马氏体）体型G-X8CrNi13 1.400870075010001050空冷650720300350调质退火5907904402527170240170240G-X20Cr141.402775080010001050空冷650750300350调质退火59079044012170240170240G-X22CrNi171.405970075010001050空冷600700300350调质退火7809805904230300200270G-X5CrNi13 41.431375080010001050空冷580620500540调质退火760960900110059015125035240300280350奥氏体型G-X6CrNi18 9 1.430810501100空，水冷3003504406401752060130200G-X5CrNiNb18 91.455210501100空，水冷4004504406401752035130200G-X5CrNiMoNb18 91.458110501100空，水冷4004504406401852035130200G-X6CrNiMo18 10 1.440810501100空，水冷3003504406401852060130200G-X3CrNiMoNb17 13 51.443910501100空，水冷4906902102050130200（2）德国DIN标准医疗器械用不锈铸钢DIN 174421977a.医疗器械用不锈铸钢的钢号与化学成分，见表5-60。表5-60 医疗器械用不锈铸钢的钢号与化学成分钢 号材料号W-Nr. CSiMnP S CrMo其他X20Cr131.40210.170.221.01.00.0450.03012.014.0X38CrMoV151.41170.350.401.01.00.0450.03014.015.00.400.60V0.100.15G_X20CrMo131.41200.170.221.01.00.0450.03012.014.00.901.30Ni1.0G_X35CrMo171.41220.330.431.01.00.0450.03015.517.50.901.00Ni1.0b.医疗器械用不锈铸钢的力学性能，见表5-61。表5-61 医疗器械用不锈铸钢的力学性能钢 号材料号铸件直径（d）或壁厚（e）/mm力学性能（不小于）0.2/MPa b/MPa 5(%) X20Cr131.4021d 40；e3065085050010X38CrMoV151.4117d 40；e5900G-X20CrMo131.4120d 40；e5800G-X35CrMo171.4122d 40；e5950(3) 德国非标准不锈、耐蚀铸钢a.非标准不锈、耐蚀铸钢的钢号与化学成分，见表5-62。表5-62 非标准不锈、耐蚀铸钢的钢号与化学成分（质量分数）（%）钢号材料号W-Nr.CSiMnPSCrNiMo其他G-X70Cr291.40850.500.902.001.000.0450.03027.0029.00C-X120Cr291.40860.901.302.001.000.0450.03027.0030.00G-X10CrMo131.41060.080.131.001.000.0450.03011.5013.500.501.000.400.60G-X70CrMo29 21.41360.500.902.001.000.0450.03027.0030.002.002.50G-X120CrMo29 21.41380.900.302.001.000.0450.03027.0029.002.002.50G-X2CrNi18 9 1.43060.031.501.500.0450.03017.0020.009.0012.00G-X10CrNi18 8 1.43120.122.001.500.0450.03017.0019.508.0010.00G-X40CrNi27 4 1.43400.300.502.001.500.0450.03026.0028.003.505.50G-X8CrNi26 7 1.43470.081.501.500.0450.03025.0027.005.507.50G-X2CrNiMo18 101.44040.031.501.500.0450.03017.0020.0010.0013.002.003.00G-X5CrNiMo16 5 1.44050.071.001.000.0350.02515.5016.504.506.000.502.00G-X10CrNiMo18 9 1.44100.122.001.500.0450.03017.0019.509.0011.002.002.50G-X6CrNiMo18 12 1.44370.072.002.000.0450.03016.5017.5011.5013.502.503.00G-X2CrNiMoN17 13 41.44460.030.601.000.300.600.0300.02016.5017.5013.0014.004.304.80N0.130.17G-X6CrNiMo17 131.44480.071.002.000.0450.03016.0018.0012.5014.504.005.00G-X6CrNiMo24 8 2 1.44630.071.501.500.0450.03023.0025.007.008.502.002.50G-X2CrNiMoN25 25 1.44650.031.002.000.0450.03024.0026.0022.0025.002.002.50N0.080.16G-X2NiCrMoCuN20 181.45310.030.300.500.300.600.0300.02017.0018.5019.0021.002.102.40Cu1.802.20N0.100.17G-X2NiCrMoCuN25 20 1.45360.031.001.000.0450.03019.0021.0024.0026.002.503.50Cu1.502.20N0.100.17G-NiMo16CrW2.45370.101.001.000.0450.03014.0018.0052.0015.0018.00W3.05.0Cu0.50Fe7.00G-X10CrNiMoNb18 12 1.45830.101.002.000.0450.03016.5018.5012.0014.502.503.00Nb8 C G-X7CrNiMoCuNb18 181.45850.081.502.000.0450.03016.5018.5019.0021.002.002.50Nb8 CCu1.802.40G-NiMo302.48100.050.501.000.0300.0151.00 62.00 26.0030.00Co2.5V0.60Cu0.50Fe4.07.0b. 非标准不锈、耐蚀铸钢的热处理与力学性能，见表5-63表5-63 非标准不锈、耐蚀铸钢的热处理与力学性能钢 号材料号W-Nr热处理力学性能（不小于）退火温度/淬火温度/及冷却回火温度/或去应力温度/状态b /MPas /MPa5 (%) 硬度HBSG-X70Cr291.4085700800退火880900210280G-X120Cr291.4086700800退火8801080260330G-X10CrMo131.4106750800100010250(空，水冷)480530300350热处理88010307358265310G-X70CrMo29 21.4136700800退火880980260300G-X120CrMo29 21.4138700800退火8801080260330G-X2CrNi18 9 1.430610501100(空，水冷)淬火44064017525130200G-X10CrNi18 8 1.431210301070(空，水冷)300350淬火44064017520150200G-X40CrNi27 4 1.43409601000(空，水冷)退火440640230300G-X8CrNi26 7 1.434710301070(空，水冷)300350淬火59079039020190230G-X2CrNiMo18 101.440410501100(空，水冷)退火44064018525130300G-X5CrNiMo16 5 1.440510001050(空，水冷)580620热处理76096054015240300G-X10CrNiMo18 9 1.441010301070(空，水冷)300350淬火44064018520130200G-X6CrNiMo18 12 1.443710301070(空，水冷)300350淬火44064018520130200G-X2CrNiMo17 13 41.444610301070(空，水冷)350400淬火49064020520150200G-X6CrNiMo17 13 1.444810301070(空，水冷)350400淬火44064018520130200G-X6CrNiMo24 8 2 1.446310501100(空，水冷)退火59079039020170200G-X2CrNiMoN25 25 1.440510301070(空，水冷)350400淬火44064018525130200G-X2NiCrMoCuN20 181.453110301070(空，水冷)350400淬火44064018520130200G-X2NiCrMoCuN25 20 1.453