上海勃西曼GH4043高温耐蚀合金板棒 国军标gh4043圆棒
牌号: |
GH4043 |
C: |
≤0.12 |
Cr: |
15.00~19.00 |
Mn: |
≤0.50 |
Mo: |
4.00~6.00 |
Nb: |
0.50~1.30 |
Ni: |
余量(60.04~75.60) |
Ti: |
1.90~2.80 |
W: |
2.00~3.50 |
Fe: |
≤0.50 |
Al: |
1.00~1.70 |
Ce: |
≤0.031 |
应用:800~850℃的排气门座后卡圈零件