上海勃西曼GH4720Li高温合金板棒GH720Li国军标棒板Udimet720Li(美),P.E.R72(法)
牌号: |
GH4720Li(GH720Li(中),Udimet720Li(美),P.E.R72(法)) |
C: |
0.01~0.02 |
Cr: |
15.50~16.50 |
Ni: |
余量 |
Co: |
14.00~15.50 |
W: |
1.00~1.50 |
Mo: |
2.75~3.25 |
Al: |
2.25~2.75 |
Ti: |
4.75~5.25 |
Fe: |
≤0.50 |
B: |
0.01~0.02 |
Zr: |
0.025~0.05 |
Si: |
≤0.20 |
Mn: |
≤0.15 |
P: |
≤0.015 |
S: |
≤0.002 |
Cu: |
≤0.10 |
Ag: |
≤0.0005 |
Bi: |
&le |
Pb: |
≤0.001 |
[O]: |
≤0.002 |
[N]: |
≤0.0032 |
As: |
≤0.0025 |
Sb: |
≤0.0025 |
Sn: |
≤0.0012 |
Se: |
&le |
Te: |
≤0.0005 |
Tl: |
&le |
Ca: |
≤0.0005 |