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：533耐热铸钢和热强铸钢*（1）德国DIN标准耐热铸钢DIN 17465 1993a. 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CSiMnPSCrNiOther0.201.00.5 I1.4710.030.036.0GX30CrSi60508.00.352.51.0 |0.301.00.512.01.4720.030.03GX40CrSi13Qn90.452.51.0514.00.301.00.516.01.1740.030.03GX40CrSi17nn00.452.51.05

2、18.00.301.00.522.01.4740.030.03GX40CrSi23n50.452.51.05024.00.301.00.527.01.4770.030.03GX40CrSi29n60.452.51.0530.01.201.00.527.01.4770.030.03GX130CrSi297n1.402.51.05030.00.351.025.01.482< 1.0.030.033.5GX40CrNiSi27-435505.50.502.528.00.151.017.01.482< 1.0.030.038.0GX25CrNiSi18-9555010.00.302.519

3、.00.301.021.01.482< 1.0.030.039.0GX40CrNiSi22-9n4 d n60.502.555023.0II .UGX25CrNiSi20-14.4830.151.0< 1.0.030.0319.013.020.302.555021.015.00.301.024.011.01.483< 1.0.030.03GX40CrNiSi25-127n70.502.55526.014.00.301.024.019.01.484< 1.0.030.03GX40CrNiSi25-20on80.502.55526.021.00.301.017.036.01

4、.486< 1.0.030.03GX40CrNiSi38-18555050.502.555019.039.00.301.024.034.01.485< 1.0.030.03GX40CrNiSi35-257n70.502.55526.036.00.250.523.023.0GX30CrNiSiNb24-1.485< 1.0.030.03Nb1.2 2455501.80.402.025.025.00.301.017.036.0GX40CrNiSiNb38-1.484< 1.0.030.03Nb1.2 1895501.80.502.519.039.00.351.024.0*3

5、3.0GX40CrNiSiNb35-1.485< 1.0.030.03Nb0.8 2525501.80.452.526.035.00.100.527.02.477< 1.0.030.03Co18.0G-CoCr28855052.00.201.530.00.350.527.047.02.487< 1.0.030.03W4.0 G-NiCr28WQnE E90.502.055030.050.05.5b. 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< HBScCT 0.2/MPa/MPaS 5(%)铁素体形

6、1GX30CrSi61.4710800850°C 退300GX40CrSi131.4729L JJ300GX40CrSi171.1740300GX40CrSi231.4745GX40CrSi291.4776铸态GX130CrSi291.4777铁素体奥氏体型GX40CrNiSi27-41.4823铸态1 11 11 1 奥氏体型GX25CrNiSi18-91.482523044015GX40CrNiSi22-91.48262304408GX25CrNiSi20-141.483223044010GX40CrNiSi25-121.48372304407GX40CrNiSi25-201.4

7、8482304406GX40CrNiSi38-181.4865铸态2304005GX40CrNiSi35-251.48572304405GX30CrNiSiNb24-241.48552304405GX40CrNiSiNb38-181.48492204005GX40CrNiSiNb35-251.48522204005GCoCr282.4778I GNiCr28W2.48791 111 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1 % 10000h的蠕变强度/MPa最高工作温度/oC600oC700oC800oC900oC1000oC1100o

8、CGX30CrSi61.471019.582.5750GX40CrSi131.47292292.51850GX40CrSi171.17402293.51900GX40CrSi231.4745261151.51050GX40CrSi291.4776261151.51150GX130CrSi291.4777 1100GX40CrNiSi27-41.482321941.51100GX25CrNiSi18-91.48257844229.5900GX40CrNiSi22-91.482682462310950GX25CrNiSi20-141.483282462310950GX40CrNiSi25-121.

9、4837502612.55.51050GX40CrNiSi25-201.484866361771100GX40CrNiSi38-181.48655532166.51050GX40CrNiSi35-251.4857704020821100GX30CrNiSiNb24-241.48558046227.51050GX40CrNiSiNb38-181.484960382081000GX40CrNiSiNb35-251.4852724122921100GCoCr282.477870341661100GNiCr28W2.48797041221041150（2） 德国DIN标准铁素体热强铸钢DIN 1724

10、5 1987a.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CSiMnPSCrNi其他GS-C251.061901.80.300.500.0200.015< 0.300.230.600.80GS-22MO41.54190.180.300.500.0200.015< 0.30Mo0.35 0.450.230.600.80GS-17CrMo51.73570.150.300.500.0200.0151.00Mo0.45 0.5550.200.600.801.50GS-18CrMo9)1.7370.150.300.500

11、.020.012.00Mo0.9 0 1090.200.600.80052.501.10GS-17CrMo/1.7700.150.300.500.020.011.20Mo0.9 0 1.105 1190.200.600.80051.50V0.20 0.30G-XCrNi121.41070.060.100.500.0300.02011.50.80Mo< 0.500.100.400.8012.51.50N< 0.05Mo1.0 0 G-XCrMoV1121.49310.200.100.500.0300.02011.30.701.20V 0.25 0.260.400.8012.21.000.35(W 0.50)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CT b/MPa下列温度时的t 0.2 /MPaS 5> =(%)AKV/>J20°C200oC300oC350oC400oC450oC500oC550oC1.061440GS-