涓枔杓ュ煁寮у爢鐒婅棩鑺剨绲�
LM551銆€
鐗归粸(di菐n)锛�
鐢ㄩ€旓細
鐢ㄤ簬鍫嗙剨涓枔杓ャ€佸伐浣滆讥鍙婄啽杌嬫摖澹撹讥绛�銆�
鍫嗙剨閲戝爆鍏稿瀷鍖栧(xu茅)鎴愬垎鍙婄‖搴︼紙%锛夛紙鍫嗙剨鍥涘堡浠ヤ笂锛�
闋�(xi脿ng) 鐩� |
C |
Mn |
Si |
Cr |
W |
绌哄喎纭害锛�HRC锛� |
鑼冨湇鍊� |
0.25~0.5 |
1.0~2.0 |
0.5~1.5 |
4.0~8.0 |
6.0~10.0 |
鈮�55 |
涓€鑸€� |
0.35 |
1.25 |
0.82 |
7.3 |
7.55 |
57卤2 |
娉細浠ヤ笂鎴愬垎鍙婄‖搴﹀彇鑷爢鐒婂堡鍘氬害
鎺ㄨ枽宸ヨ棟瑕�(gu墨)鑼冿細
瑕�(gu墨) 鏍� |
鐒婃帴闆绘祦锛�A锛� |
鐒婃帴闆诲锛�U锛� |
鐒婃帴閫熷害 |
肖3.2 |
350~450 |
29~32 |
350~ |
鍫嗙剨宸ヨ棟锛�
1銆佸爢鐒婂墠鎳�(y墨ng)闄ゅ噲娌归姽锛岃粖鍘荤柌鍕炲堡銆�
2銆佺剨鎺ュ墠鎳�(y墨ng)灏囧伐浠堕爯(y霉)鐔辫嚦
3銆佸嚭鐖愬悗绔嬪嵆鐒婃帴銆�
4銆佺剨鍚庢噳(y墨ng)绔嬪嵆閫�(j矛n)琛屽幓鎳�(y墨ng)鍔涘洖鐏�锛�
瑾�(shu艒)鏄庯細
1銆佺剨绲插寘瑁濈偤鑷劧鍗风媭锛屾瘡鍗�40~
2銆佺剨绲叉噳(y墨ng)淇濆瓨浜庨€氶ⅷ(f膿ng)骞茬嚗铏�銆�
