鐗岃櫉 |
GB鍦嬫(bi膩o) |
C |
Si |
Mn |
Cr |
W |
Fe |
Co |
鍫嗙剨灞ょ‖搴� |
D802 |
EDCoCr-A-03 |
0.7-1.4 |
鈮� 2 |
鈮� 2 |
25-32 |
8-6 |
鈮� 5 |
浣欓噺 |
HRC鈮�45 |
D802閳峰熀鍫嗙剨鐒婃 绗﹀悎GB锛欵DCoCr-A-03
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