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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CSiMnPSCrNiOther0.201.00.51.4710.030.036.0GX30CrSi60508.00.352.51.0 |0.301.00.512.01.4720.030.03GX40CrSi13Qn90.452.51.0514.00.301.00.516.01.1740.030.03GX40CrSi17nn00.452.51.05018

2、.00.301.00.522.01.4740.030.03GX40CrSi23c50.452.51.05024.00.301.00.527.01.4770.030.03GX40CrSi29n60.452.51.05030.01.201.00.527.01.4770.030.03GX130CrSi297n1.402.51.05030.00.351.025.01.482 1.0.030.033.5GX40CrNiSi27-435505.50.502.528.00.151.017.01.482 1.0.030.038.0GX25CrNiSi18-9555010.00.302.519.00.301.0

3、21.01.482 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 1.0.030.03GX40CrNiSi25-20pn0.502.55526.021.00.301.017.036.01.486 1.0.030.03GX40CrNiSi3

4、8-18n50.502.55519.039.00.301.024.034.01.485 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 1895501.80.502.519.039.00.351.024.033.0GX40CrNiSiNb35-1.485 1.0.030.03Nb0.8 2525501

5、.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 HBSc/MPaS 5(%)铁素体形1GX30CrSi61.4710800850oC 退300GX40CrSi131.4729L JJ300GX40CrSi171.1740300GX4

6、0CrSi231.4745GX40CrSi291.4776铸态GX130CrSi291.4777铁素体奥氏体型GX40CrNiSi27-41.4823铸态1 11 11 1 奥氏体型GX25CrNiSi18-91.482523044015GX40CrNiSi22-91.48262304408GX25CrNiSi20-141.483223044010GX40CrNiSi25-121.48372304407GX40CrNiSi25-201.48482304406GX40CrNiSi38-181.4865铸态2304005GX40CrNiSi35-251.48572304405GX30CrNiSiN

7、b24-241.48552304405GX40CrNiSiNb38-181.48492204005GX40CrNiSiNb35-251.48522204005GCoCr282.4778I 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/oC600oC700oC800oC900oC1000oC1100oCGX30CrSi61.471019.582.5750GX40CrSi131.47292292.51850GX40CrSi171.17402293.51900GX

8、40CrSi231.4745261151.51050GX40CrSi291.4776261151.51150GX130CrSi291.4777 1100GX40CrNiSi27-41.482321941.51100GX25CrNiSi18-91.48257844229.5900GX40CrNiSi22-91.482682462310950GX25CrNiSi20-141.483282462310950GX40CrNiSi25-121.4837502612.55.51050GX40CrNiSi25-201.484866361771100GX40CrNiSi38-181.48655532166.5

9、1050GX40CrNiSi35-251.4857704020821100GX30CrNiSiNb24-241.48558046227.51050GX40CrNiSiNb38-181.484960382081000GX40CrNiSiNb35-251.4852724122921100GCoCr282.477870341661100GNiCr28W2.48797041221041150(2) 德国DIN标准铁素体热强铸钢DIN 17245 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-

10、C251.061901.80.230.300.600.500.800.0200.015 0.30GS-22MO41.54190.180.230.300.600.500.800.0200.015 0.30Mo0.35 0.45GS-17CrMo51.7350.150.300.500.020.011.00Mo0.45 570.200.600.80051.500.55GS-18CrMo9)1.7370.150.300.500.020.012.00Mo0.9 0 1090.200.600.80052.501.10GS-17CrMo/1.77090.150.300.500.0200.0151.20Mo0

11、.9 0 1.105 11V0.20 0.200.600.801.500.30G-XCrNi121.41070.060.100.500.0300.02011.50.80Mo =(%)AKV/J20oC200C300oC350oC400oC450oC500oC550oCGS-C251.06194405902451751451351301252227GS-22Mo41.54194405902451901651551501451352227GS-17CrMo551.73574906403152552302152051901801602027GS-18CrMo9101.7379590740400355345330315305280240184

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