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D808纰冲寲閹�鑰愮(鐒婃
娉ㄦ剰浜嬮爡:
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鐔旀暦閲戝爆鍖栧鎴愬垎(%)
鍖栧鎴愬垎 |
C |
Mn |
Si |
W |
淇濊瓑鍊� |
1.50~3.00 |
鈮�2.00 |
鈮�4.00 |
80.0~85.0 |
鍫嗙剨灞ょ‖搴�: HRC鈮�63
鍙冭€冮浕娴� (DC+)
鐒婃鐩村緫(mm) |
蠁3.2 |
蠁4.0 |
蠁5.0 |
鐒婃帴闆绘祦(A) |
70~120 |
140~180 |
180~220 |