耐热钢德国DIN标准

1、.对应产品名： 耐热铸钢和热强铸钢 标准对照表： 标准内容： 5.3.3 耐热铸钢和热强铸钢*（1）德国din标准耐热铸钢din 174651993a.耐热铸钢的钢号与化学成分，见表5-64。表5-64 耐热铸钢的钢号与化学成分（质量分数）（%）钢 号材料号csimnp s crniothergx30crsi61.47100.200.35 1.02.5 0.51.0 0.0350.0306.08.0 gx40crsi131.47290.300.45 1.02.5 0.5 1.0 0.0350.03012.014.0 gx40crsi171.17400.300.45 1.02.5 0.51.0

2、0.0350.03016.018.0 gx40crsi231.47450.300.45 1.02.5 0.51.0 0.0350.03022.024.0 gx40crsi291.47760.300.45 1.02.5 0.51.0 0.0350.03027.030.0 gx130crsi291.47771.201.40 1.02.5 0.51.0 0.0350.03027.030.0 精品.gx40crnisi27-41.48230.350.50 1.02.5 1.50.0350.03025.028.0 3.55.5 gx25crnisi18-91.48250.150.30 1.02.5 1.

3、50.0350.03017.019.0 8.010.0 gx40crnisi22-91.48260.300.50 1.02.5 1.50.0350.03021.023.0 9.011.0 gx25crnisi20-141.48320.150.30 1.02.5 1.50.0350.03019.021.0 13.015.0 gx40crnisi25-121.48370.300.50 1.02.5 1.50.0350.03024.026.0 11.014.0 gx40crnisi25-201.48480.300.50 1.02.5 1.50.0350.03024.026.0 19.021.0 gx

4、40crnisi38-181.48650.300.50 1.02.5 1.50.0350.03017.019.0 36.039.0 gx40crnisi35-251.48570.300.50 1.02.5 1.50.0350.03024.026.0 34.036.0 gx30crnisinb24-241.48550.250.40 0.52.0 1.50.0350.03023.025.0 23.025.0 nb1.21.8gx40crnisinb38-181.48490.300.50 1.02.5 1.50.0350.03017.019.0 36.039.0 nb1.21.8精品.gx40crn

5、isinb35-251.48520.350.45 1.02.5 1.50.0350.03024.026.0 33.035.0 nb0.81.8 g-cocr282.47780.100.20 0.51.5 1.50.0350.03027.030.0 co18.052.0 g-nicr28w2.48790.350.50 0.52.0 1.50.0350.03027.030.0 47.050.0 w4.05.5 b.耐热铸钢的室温力学性能，见表5-56。表5-56 耐热铸钢的室温力学性能钢 号材料号铸钢件状态力学性能（不小于） 硬 度hbs300.2 /mpa b /mpa 5(%) 铁素体形gx3

6、0crsi61.4710800850oc退火 300gx40crsi131.4729300gx40crsi171.1740300gx40crsi23gx40crsi29gx130crsi291.47451.47761.4777铸态 铁素体奥氏体型gx40crnisi27-41.4823铸态 精品.奥氏体型gx25crnisi18-91.4825铸态23044015 gx40crnisi22-91.48262304408gx25crnisi20-141.483223044010gx40crnisi25-121.48372304407gx40crnisi25-201.48482304406gx40

7、crnisi38-181.48652304005gx40crnisi35-251.48572304405gx30crnisinb24-241.48552304405gx40crnisinb38-181.48492204005gx40crnisinb35-251.48522204005gcocr282.4778 gnicr28w2.4879 c.耐热铸钢的高温力学性能，见表5-66。表5-66 耐热铸钢的高温力学性能钢 号材料号下列温度时110000h的蠕变强度mpa最高工作温度/oc600oc700oc800oc900oc1000oc1100ocgx30crsi61.471019.582.5

8、750精品.gx40crsi13gx40crsi17gx40crsi23gx40crsi29gx130crsi291.47291.17401.47451.47761.477722222626 991111 2.53.555 111.51.5 850900105011501100gx40crnisi27-41.4823 21941.5 1100gx25crnisi18-9gx40crnisi22-9gx25crnisi20-14gx40crnisi25-12gx40crnisi25-201.48251.48261.48321.48371.48487882824446465066222323263

9、69.5101012.517 5.57 90095095010501100gx40crnisi38-18gx40crnisi35-251.48651.4857 5570324016206.58 210501100gx30crnisinb24-24gx40crnisinb38-18gx40crnisinb35-251.48551.48491.4852 8060724638412220227.589 2105010001100精品.gcocr28gnicr28w2.47782.4879 707034411622610 411001150（2） 德国din标准铁素体热强铸钢din 172451987

10、a.铁素体热强铸钢的钢号与化学成分，见表5-67。表5-67 铁素体热强铸钢的钢号与化学成分（质量分数）（%）钢 号材料号csimnp s crni其他gs-c251.061901.80.230.300.600.500.800.0200.0150.30gs-22mo41.54190.180.230.300.600.500.800.0200.0150.30mo0.350.45gs-17crmo5 5 1.73570.150.200.300.600.500.800.0200.0151.001.50mo0.450.55gs-18crmo9 10 1.73790.150.200.300.600.500

11、.800.0200.0152.002.50mo0.901.10gs-17crmov5 11 1.77090.150.200.300.600.500.800.0200.0151.201.50mo0.901.10v0.200.30精品.g-xcrni121.41070.060.100.100.400.500.800.0300.02011.512.50.801.50mo0.50n0.05g-xcrmov12 1 1.49310.200.260.100.400.500.800.0300.02011.312.20.701.00mo1.001.20v 0.250.35（w0.50）b.铁素体热强铸钢的力学性能，见表5-68。表5-68 铁素体热强铸钢的力学性能钢 号材料号b /mpa 下列温度时的0.2 /mpa 5 =(%)a kv /j20oc200oc300oc350oc400oc450oc500oc550ocgs-c251.06194405902451751451351301252227gs-22mo41.54194405902451901651551501451352227gs-17crmo5 5 1.73574906403152552302152051901801602027精品.gs-18crmo9 10 1.73795907404003553453