html模版GH4742高温合金
GH4742高温合金
GH4742(GH742(中)ЭП742, XH62БMTЮ(俄)) | |
C: | 0.04~0.08 |
Cr: | 13.00~18.00 |
Mn: | ≤0.40 |
Mo: | 4.50~5.50 |
Nb: | 2.40~2.80 |
Ni: | 余量 |
Co: | 9.00~11.00 |
Ti: | 2.40~2.80 |
Fe: | ≤1.00 |
Al: | 2.40~2.80 |
La: | ≤0.10 |
B: | ≤0.01 |
Ce: | ≤0.01 |
Si: | ≤0.20 |
P: | ≤0.015 |
S: | ≤0.010 |
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