鐗岃櫉(h脿o) |
鐩村緫
mm |
鐔旀暦閲戝爆涓昏鍖栧(xu茅)鎴愬垎锛� % 锛� |
鍫嗙剨灞ょ‖搴� |
鐗归粸(di菐n)鍙婁富瑕佺敤閫� | ||||||
C |
Mn |
Si |
Cr |
Mo |
V |
鍏朵粬 | ||||
HB-YD258(Q) |
1.6 |
0.3 锝� 0.55 |
1.0 锝� 2.0 |
0.3 锝� 0.9 |
5.0 锝� 7.0 |
1.0 锝� 2.0 |
0.3 锝� 1.0 |
|
HRC 锛� 60 锝� 65 |
鐢ㄤ簬鍚勯鑰愮(鑰愭矕鎿婄殑琛ㄩ潰鍫嗙剨銆� |
HB-Y D288(Q) |
1.2 |
0.3 锝� 1.0 |
1.0 锝� 2.0 |
0.3 锝� 0.9 |
5.0 锝� 7.0 |
1.0 锝� 2.0 |
0.3 锝� 1.0 |
|
HRC 锛� 59 锝� 65 |
鐢ㄤ簬鍚勯鑰愮(鑰愭矕鎿婄殑琛ㄩ潰鍫嗙剨銆� |