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时间:2018-09-20
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1、钢号化学成分(%)机械性能(≥) CSiMnP≤S≤CrNiMoCuVσbMPaσbMPaδ%Ψ%HBAKvJ碳钢铸件ZG200-400≤0.20≤0.50≤0.800.040.04≤0.30≤0.30≤0.20≤0.30≤0.054002002540 30ZG230-450≤0.30≤0.50≤0.900.040.04≤0.30≤0.30≤0.20≤0.30≤0.054502302223 25ZG270-500≤0.40≤0.50≤0.900.040.04≤0.30≤0.30≤0.20≤0.30≤0.0550
2、02701825 22ZG310-570≤0.50≤0.60≤0.900.040.04≤0.30≤0.30≤0.20≤0.30≤0.055703001521 15ZG340-640≤0.60≤0.60≤0.900.040.04≤0.30≤0.30≤0.20≤0.30≤0.056403401018 10WCA≤0.25≤0.60≤0.700.040.045≤0.50≤0.50≤0.20≤0.30≤0.03415~5852052435 WCB≤0.30≤0.60≤1.00.040.045≤0.50≤0.50≤0.
3、20≤0.30≤0.03485~6552502235 WCC≤0.25≤0.60≤1.200.040.045≤0.50≤0.50≤0.20≤0.30≤0.03485~6552752235 低合金钢ZG20CrMo0.17~0.250.20~0.450.50~0.800.030.030.50~0.80 0.40~0.60 4602451830 24ZG35CrMo0.30~0.370.30~0.500.50~0.800.030.030.80~1.20 0.20~0.30 740~88051012 27Z
4、G40Cr0.35~0.450.20~0.400.50~0.800.030.030.80~1.10 ≤0.15 6303451826≥212 ZG15W1Mo1V0.030.03 5393432035≥140 0.14~0.200.15~0.370.40~0.701.20~1.701.0~1.20WC1≤0.25≤0.600.50~0.800.040.045≤0.35≤0.500.45~0.65≤0.50W≤0.10450~6202402435 WC50.05~0.20≤0.600.40~0.700.0
5、40.0450.50~0.900.60-1.00.90~1.20≤0.50W≤0.10485~6552752035 WC60.05~0.20≤0.600.50~0.800.040.0451.0~1.50≤0.500.45~0.65≤0.50W≤0.10485~6552752035 WC90.05~0.18≤0.600.40~0.700.040.0452.0~2.75≤0.500.90~1.20≤0.50W≤0.10485~6552752035 4C≤0.30≤0.80≤1.000.040.0450.40~0
6、.800.40~0.800.15~0.30≤0.50≤0.30≥620≥415≥18≥35 A487(MS-512-06)≤0.30≤0.80≤1.000.040.040.40~0.800.40~0.800.15~0.25≤0.30≥655≥517≥18≥35207-237 低温钢LCB(-46℃)≤0.30≤0.60≤1.00.040.04 450~6202402435 ≥18LC3(-101℃)≤0.15≤0.600.50~0.800.040.045 3.0~4.0 485~655275243
7、5 ≥20CF8(-196℃)≤0.08≤1.50≤1.500.040.0418.0~21.08.0~12.0 48520635 ≥20中高合金钢1Cr5Mo≤0.15≤0.50≤0.600.0350.034.0~6.0≤0.600.45~0.60 59039018 ZG2Cr5Mo0.15~0.20≤0.50≤0.600.040.044.0~6.0≤0.500.45~0.60≤0.50W≤0.105903901630 ZG1Cr18Ni9≤≤0.03 4402002532 0.121.5
8、00.80~0.200.04517.0~20.08.0~11.0CF8M≤0.08≤1.50≤1.500.040.0418.0~21.09.0~12.02.0~3.0 48520530 CF3M≤0.03≤1.50≤1.500.040.0417.0~21.09.0~13.02.0~3.0 48520530 ZG2Cr130.15~0.25≤1.0≤0.600
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