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美国ASTM标准铸造镍和镍合金[ASTM A494/A494M—2000]
发布时间: 2008/4/25 10:13:55 被阅览数: 6575 次 来源:
中孚泵阀研究所 |
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a.铸造镍和镍合金的牌号与化学成分(质量分数)(%)
牌号 |
C |
Si |
Mn |
P ≤ |
S ≤ |
Cr |
Ni |
Mo |
Cu |
其他 |
CZ-100 |
≤1.00 |
≤2.00 |
≤1.50 |
0.03 |
0.03 |
— |
≥95.0 |
— |
≤1.25 |
Fe≤3.00 |
M-35M-1 |
≤0.35 |
≤1.25 |
≤1.50 |
0.03 |
0.03 |
— |
余量 |
— |
26.0~33.0 |
Fe≤3.50 Nb≤0.5 |
M-35-2 |
≤0.35 |
≤2.00 |
≤1.50 |
0.03 |
0.03 |
— |
余量 |
— |
26.0~33.0 |
Fe≤3.50 Nb≤0.5 |
M-30H |
≤0.30 |
2.7~3.7 |
≤1.50 |
0.03 |
0.03 |
— |
余量 |
— |
27.0~33.0 |
Fe≤3.50 |
M-25S |
≤0.25 |
3.5~4.5 |
≤1.50 |
0.03 |
0.03 |
— |
余量 |
— |
26.0~33.0 |
Fe≤3.50 Nb1.0~3.0 |
M-30C |
≤0.30 |
1.0~2.0 |
≤1.50 |
0.03 |
0.03 |
— |
余量 |
— |
— |
Fe4.06.0 V0.20~0.60 |
N-12MV |
≤0.12 |
≤1.00 |
≤1.00 |
0.040 |
0.030 |
≤1.0 |
余量 |
26.0~0.0 |
— |
Fe≤3.0 |
N-7M |
≤0.07 |
≤1.00 |
≤1.00 |
0.040 |
0.030 |
≤1.0 |
余量 |
30.0~33.0 |
— |
Fe≤11.0 |
CY-40 |
≤0.40 |
≤3.00 |
≤1.50 |
0.03 |
0.03 |
14.0~17.0 |
余量 |
— |
— |
Fe4.57.5 W3.75~.25 V0.20~0.40 |
CW-12MW |
≤0.12 |
≤1.00 |
≤1.00 |
0.040 |
0.030 |
15.5~17.5 |
余量 |
16.0~18.0 |
— |
Fe≤3.50 Nb≤0.5 |
CW-6M |
≤0.07 |
≤1.00 |
≤1.00 |
0.040 |
0.030 |
17.0~20.0 |
余量 |
17.0~20.0 |
— |
Fe≤3.00 |
CW-2M |
≤0.02 |
≤0.80 |
≤1.00 |
0.03 |
0.03 |
15.0~17.5 |
余量 |
15.0~17.5 |
— |
Fe≤2.00 |
CW-6MC |
≤0.06 |
≤1.00 |
≤1.00 |
0.015 |
0.015 |
20.0~23.0 |
余量 |
8.0~10.0 |
— |
Fe≤5.00 Nb3.15~4.50 |
CY-5SnBiM |
≤0.05 |
≤0.50 |
≤1.50 |
0.03 |
0.03 |
11.0~14.0 |
余量 |
2.0~3.5 |
— |
Fe≤2.00 Bi3.0~5.0 Sn3.0~5.0 |
CX-2MW |
≤0.02 |
≤0.80 |
≤1.00 |
0.025 |
0.025 |
20.0~22.5 |
余量 |
12.5~14.5 |
— |
Fe2.0~6.0 W2.5~3.5 V≤0.35 |
CU-5MCuC |
≤0.05 |
≤1.00 |
≤1.00 |
0.03 |
0.03 |
19.5~23.5 |
38.0~44.0 |
2.5~3.5 |
1.50~3.50 |
Fe余量 Nb0.60~1.20 |
b.铸造镍和镍合金的力学性能
牌号 |
力学性能(不小于) |
σs/ Mpa |
σb/MPa |
δ(%) |
CZ-100 |
345 |
125 |
10.0 |
M-35M-1 |
450 |
170 |
25.0 |
M-35-2 |
450 |
205 |
25.0 |
M-30H |
690 |
415 |
10.0 |
M-25S |
— |
— |
— |
M-30C |
450 |
225 |
25.0 |
N-12MV |
525 |
275 |
6.0 |
N-7M |
525 |
275 |
20.0 |
CY-40 |
485 |
195 |
30.0 |
CW-12MW |
495 |
275 |
4.0 |
CW-6M |
495 |
275 |
25.0 |
CW-2M |
495 |
275 |
20.0 |
CW-6MC |
485 |
275 |
25.0 |
CY-5SnBiM |
— |
— |
— |
CX-2MW |
550 |
280 |
30.0 |
CU-5MCuC |
520 |
240 |
20.0 |
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