耐热钢德国DIN标准

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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：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。表表 5-645-64 耐热铸钢的钢号与化学成分（质量分数）（耐热铸钢的钢号与化学成分（质量分数）（%）材料钢 号号0.201.471GX30CrSi600.352.51.00.301.472GX40CrSi1390.452.51.00.301.174GX40CrSi1700.452.51.0GX40CrSi231.4740.301.01.00.51.00.51.00.5CSiMnPSCrNiOther

2、0.03 0.03 6.0508.012.00.03 0.035014.016.00.03 0.035018.00.50.03 0.0322.0.-可修编.-55024.027.00.452.51.00.301.477GX40CrSi2960.452.51.01.201.477GX130CrSi2971.402.51.00.351.482GX40CrNiSi27-430.502.50.151.482GX25CrNiSi18-950.302.50.301.482GX40CrNiSi22-960.502.50.151.483GX25CrNiSi20-1420.302.5GX40CrNiSi25-1

3、2 1.4830.305501.01.0.03 0.035501.01.0.03 0.035501.01.0.03 0.035501.01.0.03 0.03501.00.50.03 0.03501.00.50.03 0.0330.027.030.025.03.55.528.017.08.010.019.021.09.011.023.019.013.021.015.011.01.01.0.03 0.0324.0.-可修编.-75500.502.50.301.484GX40CrNiSi25-2080.502.50.301.486GX40CrNiSi38-1850.502.50.301.485GX

4、40CrNiSi35-2570.502.50.25GX30CrNiSiNb24-1.4852450.402.00.30GX40CrNiSiNb38-1.4841890.502.50.35GX40CrNiSiNb35-1.4852520.452.5G-CoCr282.4770.105501.01.0.03 0.035501.01.0.03 0.035500.51.0.03 0.035501.01.0.03 0.035501.01.0.03 0.035501.01.0.03 0.0326.014.024.019.026.021.017.036.019.039.024.034.026.036.023

5、.023.0Nb1.21.825.025.017.036.0Nb1.21.819.039.024.033.0Nb0.81.826.035.0Co18.00.51.0.03 0.0327.0.-可修编.-855030.027.047.052.00.201.50.352.487G-NiCr28W90.502.05500.51.0.03 0.03W4.05.530.050.0b.耐热铸钢的室温力学性能，见表 5-56。表表 5-565-56 耐热铸钢的室温力学性能耐热铸钢的室温力学性能力学性能（不小于）硬 度钢 号材料号 铸钢件状态0.2b5(%)HBS30/MPa/MPa铁素体形GX30CrSi6

6、GX40CrSi13GX40CrSi17GX40CrSi231.4710800850oC1.4729退火1.17401.4745300300300GX40CrSi29GX130CrSi291.47761.4777铸态铁素体奥氏体型.-可修编.-GX40CrNiSi27-41.4823铸态奥氏体型GX25CrNiSi18-9GX40CrNiSi22-91.48251.4826230230230230230230铸态230230220220440440440440440400440440400400158107655555GX25CrNiSi20-141.4832GX40CrNiSi25-121.

7、4837GX40CrNiSi25-201.4848GX40CrNiSi38-181.4865GX40CrNiSi35-251.4857GX30CrNiSiNb24-24 1.4855GX40CrNiSiNb38-18 1.4849GX40CrNiSiNb35-25 1.4852GCoCr28GNiCr28W2.47782.4879c.耐热铸钢的高温力学性能，见表 5-66。表表 5-665-66 耐热铸钢的高温力学性能耐热铸钢的高温力学性能材料下列温度时110000h的蠕变强度MPa最高钢 号号600o700o800o900o1000o1100o工作.-可修编.-CCCCCC温度/oC1.47

8、107501.472GX30CrSi691.17401.474519.582.58509001050GX40CrSi23GX40CrSi2926261111551.51.51150GX130CrSi291.47761.47771.482GX40CrNiSi27-43GX25CrNiSi18-9GX40CrNiSi22-91.482.-可修编.GX40CrSi13GX40CrSi172222992.53.511110011021941.507882444622239.5109009501.4825.-GX25CrNiSi20-146824650662326361012.5175.57950105

9、01100GX40CrNiSi25-121.483GX40CrNiSi25-2021.48371.48481.486GX40CrNiSi38-1855570324016206.582105011001050GX40CrNiSiNb38-1 1.48489GX40CrNiSiNb35-2 1.4855GCoCr2822.4777034166724122921100110603820808046227.5100GX40CrNiSi35-251.4857GX30CrNiSiNb24-2 1.48545.-可修编.-GNiCr28W82.487970412210401150（2）德国 DIN 标准铁素

10、体热强铸钢DIN 172451987a.铁素体热强铸钢的钢号与化学成分，见表 5-67。表表 5-675-67 铁素体热强铸钢的钢号与化学成分（质量分数）（铁素体热强铸钢的钢号与化学成分（质量分数）（%）材料钢 号号01.81.061GS-C2590.230.600.800.181.541GS-22Mo490.230.600.800.15GS-17CrMo 1.7355 570.200.600.80GS-18CrMo 1.7370.150.300.300.500.300.500.300.50CSiMnPSCrNi其他0.02 0.01 0.30500.02 0.01 0.3050Mo0.350

11、.451.000.02 0.01051.50Mo0.900.55Mo0.450.500.02 0.012.00.-可修编.-9 109052.501.100.200.600.80Mo0.900.15GS-17CrMo 1.770V5 1190.200.600.80051.500.300.500.02 0.01V0.200.300.061.410G-XCrNi1270.100.400.800012.51.500.100.500.03 0.02N0.05Mo1.001.200.20G-XCrMoV1 1.4932 110.260.400.800012.21.00（W0.50）0.100.500.0

12、3 0.020.3511.30.70V 0.2511.50.80Mo0.501.201.10b.铁素体热强铸钢的力学性能，见表 5-68。表表 5-685-68 铁素体热强铸钢的力学性能铁素体热强铸钢的力学性能钢 号材料b下列温度时的 0.2/MPa5A.-可修编.-号/MPa20o200o300o350o400o450o500o550oCCCCCCCCK=V(%/)J4401.06GS-C25195904401.54GS-22Mo419590490GS-17CrM1.73o5 557640590GS-18CrM1.73o9 1079740590GS-17CrM1.77oV5 1109780G-XCrNi121.41540 355 27526526025518 35440 385365350335320300260 15 27400 355345330315305280240 18 40315 255230215205190180160 20 27245 19016515515014513522 27245 17514513513012522 27.-可修编.-07690740G-XCrMoV 1.4912 1385 450430410390370340290 15 2131880.-可修编.