耐热钢标准.xls

astmuns hfj9260319cr-9ni0.200.402.002.000.040.0418.023.0 hhj9350325cr-12ni0.200.502.002.000.040.0424.028.0 hij9400328cr-15ni0.200.502.002.000.040.0426.030.0 hkj9422425cr-20ni0.200.602.002.000.040.0424.028.0 hej9340329cr-9ni0.200.502.002.000.040.0426.030.0 htj9460517cr-35ni0.350.752.502.000.040.0415.019.0 huj9540519cr-39ni0.350.752.502.000.040.0417.021.0 hw12cr-60ni0.350.752.502.000.040.0410.014.0 hx17cr-60ni0.350.752.502.000.040.0415.019.0 hcj9260528cr0.502.001.000.040.0426.030.0 hdj9300528cr-5ni0.502.001.500.040.0426.030.0 hlj9460429cr-20ni0.200.602.002.000.040.0428.032.0 hnj9421320cr-25ni0.200.502.002.000.040.0419.023.0 hpj9570526cr-35ni0.350.752.502.000.040.042428 b.耐热铸钢的力学性能，见表5-167。 表表5-1675-167 耐耐热热铸铸钢钢的的力力学学性性能能 钢号 力学性能（不小于） astmunss s/ mpab b/mpa(%) hfj9260348524025 hhj9350351524010 hij9400348524010 hkj9422445024010 hej934035852759 htj946054504 huj954054504 hw415 hx415 hcj92605380 hdj930055152408 hlj9460445024010 hnj942134358 hpj957054302354.5 （2）美国astm标准与uns系统高温用奥氏体铸钢astm a297/a297m2000 a.a.高高温温用用奥奥氏氏体体铸铸钢钢的的钢钢号号与与化化学学成成分分（质量分数）（%） astmuns cf-3j925000.032.001.500.040.0417.021.08.012.0 cf3a0.032.001.500.040.0417.021.08.012.0 cf3mj928000.031.501.500.040.0417.021.09.013.0 cf3ma0.031.501.500.040.0417.021.09.013.0 cf3mnj928040.031.501.500.040.0417.021.09.013.0 cf8j926000.082.001.500.040.0418.021.08.011.0 cf8a0.082.001.500.040.0418.021.08.011.0 cf8cj927100.082.001.500.040.0418.021.09.012.0 cf8mj929000.081.501.500.040.0418.021.09.012.0 cf100.040.102.001.500.040.0418.021.08.011.0 cf10mj929010.040.101.501.500.040.0418.021.09.012.0 cf10mcj929710.101.501.500.040.0415.018.013.016.0 cf10smnnj929720.103.504.507.009.000.060.0316.018.08.09.0 cd3mwcun0.031.001.000.040.0424.026.06.58.5 cd4mcuj939700.041.001.000.040.0424.526.54.756.00 ce8mn0.081.501.000.040.0422.525.58.011.0 ce20nj928020.201.501.500.040.0423.026.08.011.0 cg3mj929990.031.501.500.040.0418.021.09.013.0 cg6mmnj937900.061.004.006.000.040.0420.523.511.513.5 cg8mj930000.081.501.500.040.0418.021.09.013.0 ck3mcunj932540.0251.001.200.0450.0119.520.517.519.5 ck20j932020.040.201.751.500.040.0423.027.019.022.0 ch8j934000.081.501.500.040.0422.026.012.015.0 ch10j934010.040.102.001.500.040.0422.026.012.015.0 ch20j934020.040.202.001.500.040.0422.026.012.015.0 cn3mnj946510.031.002.000.040.0120.022.023.525.5 cn7mn080070.071.501.500.040.0419.022.027.530.5 ct15c0.050.15 0.151.500.501.500.030.0319.022.031.034.0 hk30j942030.250.351.751.500.040.0423.027.019.022.0 hk40j942040.350.451.751.500.040.0423.027.019.022.0 ht30j946030.250.352.502.000.040.0413.017.033.037.0 b.高温用奥氏体铸钢的力学性能，见表5-169。 表表5-1695-169 高高温温用用奥奥氏氏体体铸铸钢钢的的力力学学性性能能 钢号 力学性能（不小于） astmunss s/ mpab b/mpa(%) cf-3j9250048520535 cf3a53024035 cf3mj9280048520530 cf3ma55025530 cf3mnj9280451525535 cf8j9260048520535 cf8a53024035 cf8cj9271048520530 cf8mj9290048520530 cf1048520535 cf10mj9290148520530 cf10mcj9297148520520 cf10smnnj9297258529530 cd3mwcun70045025 cd4mcuj9397069048516 ce8mn66545025 ce20nj9280255027530 cg3mj9299951524025 cg6mmnj9379058529530 cg8mj9300051524025 ck3mcunj9325455026035 ck20j9320245019530 ch8j9340045019530 ch10j9340148520530 cd3mwcun0.031.001.000.040.0424.026.06.58.5 ch20j9340248520530 cn3mnj9465155026035 cn7mn0800742517035 ct15c43517020 hk30j9420345024020 hk40j9420442524010 ht30j9460345019515 （3）美国astm标准与uns系统适合于熔焊的高温用碳素铸钢astm a216m1998 a.高温用碳素铸钢的钢号与化学成分，见表5-170。 表表5-1705-170 高高温温用用碳碳素素铸铸钢钢的的钢钢号号与与化化学学成成分分（质量分数）（%） 钢号 主要化学成分（%） 残余元素（%） astmuns c simnpscrni （ce e） wcaj02502 0.25 0.60.70.040.0450.50.5 -0.5 wcbj03002 0.25 0.60.70.040.0450.50.5 -0.5 wccj02503 0.25 0.60.70.040.0450.50.5 -0.5 b.高温用碳素铸钢的力学性能，见表5-171。 表表5-1715-171 高高温温用用碳碳素素铸铸钢钢的的力力学学性性能能 钢号 力学性能（不小于） astmuns b b/mpa 0.20.2 / mpa (%)(%) wcaj025024155852052435 wcbj030024856552502235 wccj025034856552752235 （4）美国astm标准高温用镍铬合金铸钢astm a447/a447m1998 a.高温用镍铬合金铸钢的型号与化学成分，见表5-172。 表表5-1725-172 高高温温用用镍镍铬铬合合金金铸铸钢钢的的型型号号与与化化学学成成分分（质量分数）（%） 钢号csimn ps crnin type 0.20 0.45 1.752.500.050.0523.028.0 10.014.00.20 type 0.20 0.45 1.752.500.050.0523.028.0 10.014.00.20 b.高温用镍铬合金铸钢的力学性能，见表5-173。 表表5-1735-173 高高温温用用镍镍铬铬合合金金铸铸钢钢的的力力学学性性能能 钢号 时效后的力学性能（不小于） 高温短时力学性能 b b/mpa(%)b b/mpa(%) type5509 由供需双方 协议 由供需双方 协议 type55041408 （5）美国astm标准抗高温腐蚀的镍铬铸造合金astm a560/a560m1998 a.抗高温腐蚀的镍铬铸造合金的牌号与化学成分，见表5-174。 表表5-1745-174 抗抗高高温温腐腐蚀蚀的的镍镍铬铬铸铸造造合合金金的的牌牌号号与与化化学学成成分分（质量分数）（%） 牌号csimn ps crnife cr-50ni0.101.000.300.020.0248.052.0余量1.00 cr-40ni0.101.000.300.020.0258.062.0余量1.00 cr-50ni- nb 0.100.500.300.020.0247.052.0余量1.00 b.抗高温腐蚀的镍铬铸造合金的力学性能，见表5-175。 表表5-1755-175 抗抗高高温温腐腐蚀蚀的的镍镍铬铬铸铸造造合合金金的的力力学学性性能能 牌号 力学性能（不小于） b b/mpas s/ mpa(%)ak k/j cr-50ni550340578 cr-40ni76059014 cr-50ni- nb 5503455 8.012.00.50 11.014.00.50 14.018.00.50 18.022.00.50 8.011.00.50 33.037.00.50 37.041.00.50 58.062.00.50 64.068.00.50 4.000.50 4.07.00.50 18.022.00.50 23.027.00.50 33.037.00.50 0.50 0.50 2.03.0 2.03.0 2.03.0n0.100.20 0.50 0.50 0.50nb8c%1.00 2.03.0 0.50 2.03.0 1.752.25nb8c%1.00 n0.080.18 3.04.0 cu0.51.0 w0.51.0 n0.200.30 1.752.25cu2.753.250 3.04.0n0.100.30 0.50n0.080.20 3.04.0 1.53.0 nb0.100.30 v0.100.30 n0.200.40 3.04.0 6.07.0 cu0.501.00 n0.180.24 0.50 0.50 0.50 0.50 6.07.0 cu0.75 n0.180.