nf en10283-2-1998 不銹鑄鋼和耐熱鑄鋼

nfen10283-2-1998不銹鑄和耐熱鑄不銹鑄鋼和耐熱鑄鋼標準對比表：國

俄

гост977—標準內容：法國NF標不銹耐蝕鑄鋼NFEN10283-21998]a.不銹耐蝕鋼旳鋼號與化學成分，見表5-42。表5-41不銹耐蝕鑄鋼旳鋼號與化學成分質量分數〕(%)鋼號

數字牌號>CSiMnPSCr

NiMoN

其他GX12Cr12

1.4011

馬氏體型鑄鋼≤0.15≤1.00≤0.0350.02511.50~13.50≤1.00≤0.50——GX7CrNiMo12-1GX4CrNi13-4GX4CrNiMo16-5-1GX4CrNiMo16-5-2

1.44081.43171.44061.4411

≤0.10≤1.00≤0.0350.02512.00~13.501.00~2.000.20~0.50—≤0.06≤1.00≤0.0350.02512.00~13.503.50~5.00≤0.70—≤0.06≤0.80≤0.0350.02515.00~17.004.00~6.000.70~1.50—≤0.06≤0.80≤0.0350.02515.00~17.004.00~6.001.50~2.00—

————GX5CrNiCu16-4

1.4525

≤0.07≤0.80≤0.0350.02515.00~17.003.50~5.50≤0.80

≤0.05

Cu2.50~4.00;Nb≤0.35奧氏體型鑄鋼GX2CrNi19-11GX5CrNi19-10

1.43091.4308

≤0.030≤≤0.0359.00~12.00—≤0.07≤1.50≤0.0400.03018.00~20.008.00~11.00—

≤0.20—

——

GX5CrNiNb19-11

1.4552

≤0.07≤1.50≤0.0400.03018.00~20.009.00~12.00——Nb8×C%~1.00GX2CrNiMo19-11-2GX5CrNiMo19-11-2

1.44091.4408

≤0.03≤1.50≤0.0350.02518.00~20.009.00~12.002.00~2.50≤0.20≤0.07≤1.50≤0.0400.03018.00~20.009.00~12.002.00~2.50—

——GX5CrNiMoNb19-11-21.4581

≤0.07≤1.50≤0.0400.03018.00~20.009.00~12.002.00~2.50—

Nb8C%~1.00GX5CrNiMo19-11-3

1.4412

≤0.07≤1.50≤0.0400.03018.00~20.0010.00~13.003.00~3.50—

—GX2CrNiMoN17-13-4

1.4446≤0.030≤0.0400.03016.50~18.5012.50~14.504.00~4.50—高Ni奧氏體型鑄鋼GX2CrNiMo28-20-21.4458≤0.030≤1.00≤2.000.02519.00~22.0026.00~30.00≤0.20

Cu0.20GX4NiCrCuMo30-20-41.4527GX2NiCrMoCu25-20-51.4584

≤0.06≤1.50≤0.0400.03019.00~22.0027.50~30.502.00~3.00—≤0.025≤≤0.0354.00~5.00≤0.20

Cu3.00~4.00Cu1.00~3.00GX2NiCrMoN25-20-51.4416≤0.030≤1.00≤1.000.02019.00~21.0024.00~26.000.12~0.20—GX2NiCrMoCuN29-25-51.4587GX2NiCrMoCuN25-20-51.4588GX2CrNiMoCuN20-18-61.4593奧氏體—鐵素體型鑄鋼

≤0.030≤≤0.0354.00~5.000.15~0.25Cu2.00~3.00≤0.025≤≤0.0356.00~7.000.10~0.25Cu0.50~1.50≤0.025≤≤0.0356.00~7.000.18~0.24Cu0.50~1.00GX6CrNiN26-7GX2CrNiMoN22-5-3GX2CrNiMoN22-6-3

1.43471.44701.4468

≤0.08≤1.50≤0.0350.02025.00~27.005.50~7.50—0.10~0.20—≤0.030≤≤0.0354.50~6.502.50~3.50—≤0.030≤≤0.0355.50~7.002.50~3.50—GX2CrNiMoCuN25-6-3-3

≤0.030≤≤0.0355.00~7.002.50~3.50Cu2.75~3.50GX2CrNiMoN25-7-3GX2CrNiMoN26-7-4

1.44171.4469

≤0.030≤≤0.0306.00~8.503.00~4.00Cu≤≤0.030≤≤0.0356.00~8.003.00~5.00Cu≤b.銹耐蝕鑄鋼旳熱處理與力學性能，見表5-43。

表5-43不銹耐蝕鑄鋼旳熱處理與室溫力性能鋼號

數字編號

熱處理淬火或固溶代號處理

回火/

鑄件厚度/mm

室溫力學性能σbσ0.2σ1.0≥/MPa≥/MPa/MPa

δ/(%)AKV/J≥馬氏體型鑄鋼GX12Cr12

1.4011+QT950~1050650~750150620

450

—

15

20GX7CrNiMo12-1

1.4408+QT1000~1050620~720300+QT11000~1050590~620300

590760

440550

——

1515

2750GX4CrNi13-41.4317

+QT21000~1050500~530300600~680300+QT31000~1050560~620—

900—700

830—500

———

12—16

35—50GX4CrNiMo16-5-GX4CrNiMo16-5-2

1.4406+QT1020~1070580~6303001.4411+QT1020~1070580~630300

760760

540540

——

1515

6060GX5CrNiCu16-4

1.4525

+QT11020~1070560~610300900750—+QT21020~1070560~61030011001000—

125

20—奧氏體型鑄鋼GX2CrNi19-11GX5CrNi19-10GX5CrNiNb19-11GX2CrNiMo19-11-12GX5CrNiMo19-11-2GX5CrNiMoNb19-11-2

1.4309+AT1050~1150—1.4308+AT1050~1150—1.4452+AT1050~1150—1.4409+AT1080~1150—1.4408+AT1080~1150—1.4581+AT1080~1150—

150150150150150150

440440440440440440

185175175195185185

210200200220210210

303025303025

806040806040

GX5CrNiMo19-11-3GX2CrNiMoN17-13-4

1.4412+AT1120~1180—1.4446+AT1140~1180—

150150

440440

205210

230235

3025

6050高Ni奧氏體型鑄鋼GX2CrNiMo28-20-2GX4NiCrCuMo30-20-4GX2NiCrMoCu25-20-5GX2NiCrMoN25-20-5GX2NiCrMoCuN29-25-5GX2NiCrMoCuN25-20-5GX2CrNiMoCuN20-18-6

1.4458+AT1080~1180—1.4527+AT1140~1180—1.4584+AT1160~1200—1.4416+AT1160~1200—1.4587+AT1170~1120—1.4588+AT1200~1240—1.4593+AT1200~1240—

1501501501501505050

430430450450480480500

165170185185220210260

190195210210245235285

30353030303035

60606060606060奧氏體—鐵素體鑄鋼GX6CrNiN26-7GX2CrNiMoN22-25-3GX2CrNiMoN22-6-3GX2CrNiMoCuN25-6-3-3GX2CrNiMoN25-7-3GX2CrNiMoN26-7-4

1.4347+AT1040~1140—1.4470+AT1120~1150—1.4468+AT1120~1150—1.4517+AT1120~1150—1.4417+AT1120~1150—1.4469+AT1120~1150—

150150150150150150

590600650650650650

420420480480480480

——————

202022222222

303050505050〔2法國NF準耐熱鑄鋼[NFA32—0571981]a.耐熱鑄旳鋼號與化學成分，見表。表耐鑄鋼旳鋼號與化學成分〔質量分數〕〔鋼號

CSiMnPSCrNiMo

其他Z25C13M

0.20～0.35≤2.00≤2.000.0400.03012.014.0—

—

—

Z40C28MZ30CN26.05MZ25CN20.10MZ40CN25.12MZ40CN25.20MZ40CN30.20MZ40CN35.15MZ45NCW45.25MZ50NC60.15

0.30～0.50≤2.00≤2.000.0400.03025.030.0≤3.000.20～0.50≤2.00≤2.000.0400.03025.030.03.006.000.20～0.40≤2.00≤2.000.0400.03019.023.09.0012.00.30～0.50≤2.00≤2.000.0400.03023.026.012.014.00.30～0.50≤2.00≤2.000.0400.03023.027.018.022.00.30～0.60≤2.00≤2.000.0400.03028.032.018.022.00.35～0.65≤2.50≤2.000.0400.03014.020.033.040.00.35～0.55≤2.50≤2.000.0400.03023.027.042.048.00.35～0.65≤2.50≤2.000.0400.03012.018.058.066.0

—————————

———(W～5.00或Nb～1.50)(W～5.00或Nb～1.50)——W5.00～6.00—Z40NCK20.20.20M

0.35～0.65≤1.00≤2.000.0400.03019.022.016.022.0sss2.50～3.00Co18.022.0W2.00～3.00Nb0.751.20NC50M

≤0.10≤1.00≤0.300.0200.02048.0～——

Ti≤0.50Al≤0.25Nb≤1.50Ti+Al+Nb≤2.50KC30Fe20M

0.30～0.60≤1.00≤1.000.0200.02025.030.0≤3.00

—

Co48.0～52.0Nb≤2.00Fe≤20.0b.熱鑄鋼旳力學性能，見表表耐鑄鋼旳力學性能鋼號Z25C13MZ40C28MZ30CN26.05MZ25CN20.10MZ40CN25.12MZ40CN25.20M

力學性能〔不小于〕σb/MPa500400550450500400

σ0.2/Mpa380—250240240200

δ(%)12—81588

硬度≤HBS180160200170200180

Z40CN30.20MZ40NC35.15MZ45NCW45.25MZ50NC60.15MZ40NCCK20.20.20MNC50MKC30Fe20M

—400400400400500540

—200200—320300350

—44—643

—180180180200180220法國非標準不銹耐蝕鑄鋼和耐熱鑄鋼旳鋼號和化學成分〔表表5-46非準不銹耐蝕鑄鋼和耐熱鑄鋼旳鋼號和化學成分鋼號

C

Si

Mn

PS≤CrNiMo

其他Z2CN18.10M

≤0.03

≤1.20

≤1.50

0.0400.03017.00~20.008.00~12.00

—

—Z2CN25.20M

≤0.03

≤0.40

≤1.00

——23.00~25.0019.00~22.00—

—Z2CND18.12M

≤0.03

≤1.20

≤1.50

0.0400.03017.00~20.009.00~13.00

2.00~3.00—Z2CNS18.14M

≤0.03

3.50~4.50≤2.00

—

—

17.00~19.0013.00~15.00—

—Z2CNSD17.16M

≤0.03

3.00~4.00≤2.00

—

—

16.00~18.0015.00~17.002.00~3.00—Z2NCUW25.20M

≤0.03

≤1.00

≤2.00

—

—

19.00~22.0024.00~27.004.00~4.80Cu2.00~3.00W1.00~5.00Z3CMN18.8.7AM

≤0.04

≤1.50

7.00~9.00—

—

17.00~19.006.00~8.00

—

N0.15~0.25Z3CN19.9MZ3CN19.10M

≤0.03≤0.04

≤2.00≤1.50

≤1.50≤1.50

——

——

18.00~21.008.00~12.0018.50~21.009.00~10.00

——

—Cu≤0.50Co≤0.20Ta≤0.15N≤0.08Z3CND19.10MZ3CND20.10M

≤0.045≤0.03

≤1.50≤1.50

≤1.50≤1.50

——

——

17.00~21.0010.00~11.502.30~2.80Cu≤0.50Co≤0.2N≤0.0817.00~21.009.00~13.002.00~3.00—

Z3CNUD26.5MZ3CNDU25.20M

≤0.05≤0.04

≤1.50≤1.00

≤2.00≤2.00

——

——

25.00~27.004.50~6.001.50~2.50Cu2.50~3.5019.00~22.0024.00~27.004.00~4.80Cu2.00~3.00Z4CN13.2MZ4CND13.4M

≤0.07≤0.06

≤1.00≤1.00

≤1.00≤1.00

——

——

11.00~13.501.50~2.5012.00~13.503.50~5.00

≤0.75—0.40~0.70—Z4CND17.04M

≤0.06

≤1.20

≤1.50

0.0400.03015.50~17.503.00~5.00

1.50~2.00—Z4CND19.13MZ4CNDNb18.12M

≤0.15≤0.08

≤1.50≤1.50

≤1.50≤1.50

——

——

17.50~20.5012.00~15.003.00~3.50—17.00~18.5010.50~12.502.00~2.50Nb≥8×1.00Z4CNNb19.10MZ4CNU16.4

≤0.080.06

≤2.00≤1.00

≤1.50≤1.00

——

——

18.00~21.009.00~12.0015.00~17.003.50~5.00

——

Nb≥8×1.00Cu2.30~3.30Z4CNU17.4M

≤0.06

≤1.20

≤1.50

0.0400.03015.50~17.503.00~5.00

—

Cu3.00~5.00Z4CNUD17.04M

≤0.06

≤1.20

≤1.50

0.0400.03015.50~17.503.00~5.00

1.00~3.00Cu2.00~4.00Z4CNUD25.8MZ4CNUNb16.4MZ5CND20.8MZ5CND20.10MZ5CNDU20.8M

≤0.06≤0.06≤0.07≤0.08≤0.07

≤1.00≤1.00≤1.50≤1.50≤1.50

≤1.00≤1.00≤2.00≤1.50≤2.00

—————

—————

23.50~25.507.00~9.0015.00~17.503.50~5.0020.00~22.007.00~9.0018.00~21.009.00~12.0020.00~22.007.00~9.00

3.00~4.00Cu1.00~2.00—Cu3.00~4.50Nb≥0.152.20~2.80Cu0.502.00~3.00—2.20~2.80Cu1.00~2.00Z6CN13.02MZ6CN16.5MZ6CN18.10MZ6CN19.9M

≤0.08≤0.06≤0.08≤0.08

≤1.20≤1.00≤1.20≤2.00

≤1.50≤1.00≤1.50≤1.50

0.0400.03011.50~13.501.00~2.50——15.5~17.504.00~5.500.0400.03017.00~20.008.00~12.00——18.00~21.008.00~11.00

————

————Z6CND13.04MZ6CND18.12MZ6CNDNb18.12MZ6CNDU28.08M

≤0.08≤0.08≤0.08≤0.08

≤1.20≤1.20≤1.20≤1.20

≤1.50≤1.50≤1.50≤1.50

0.0400.03011.50~13.503.00~5.000.0400.03017.00~20.009.00~13.000.0400.03017.00~20.009.00~13.000.0400.03019.00~23.007.00~9.00

0.40~1.50—2.00~3.00—2.00~3.00Nb10×C≤1.202.00~3.00Cu1.00~2.00

Z6CNNb18.10MZ6NCDU25.20.04MZ6NCDUNb25.20M

≤0.08≤0.08≤0.08

≤1.20≤1.20≤1.50

≤1.50≤1.50≤1.50

0.0400.03017.00~20.008.00~11.00—Nb≥×1.200.0400.03018.00~22.0023.00~27.002.50~6.00Cu1.50~3.50——19.00~22.0024.00~27.004.00~4.80Cu1.50~2.50Nb0.50~0.80Z8CN25.20M

≤0.10

≤1.20

≤1.50

0.0400.03023.00~27.0019.00~22.00—

Nb≥8×1.20Z8CNB19.14M

≤0.10

≤1.50

≤2.00

—

—

17.00~20.0013.00~15.00—

B1.50~2.00Co0.20Z8CND18.10.3MZ8CND25.19.2M

≤0.10≤0.10

≤1.50≤1.50

≤1.50≤1.50

——

——