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| 閬╃敤浜庡伐浣滄韩搴﹀湪540鈩冧互涓嬬殑閸嬬垚鍙楃啽闈㈢瀛愬拰510鈩冧互涓嬬殑钂告苯绠￠亾銆侀泦绠�銆佸鍔涘鍣ㄧ稉(j墨ng)姘姬鐒婃墦搴曞悗钃嬮潰鐒�锛屽15CrMoG銆乀12銆丳12绛夐嫾鐨勭剨鎺�銆備篃鍙敤浜庣剨鎺�30CrMnSi閼勯嫾浠� |
|
鍏冪礌
|
C
|
Mn
|
Si
|
Cr
|
Mo
|
S
|
P
|
|
妯�(bi膩o)婧�(zh菙n)鍊�
|
0.05~0.12
|
鈮�0.90
|
鈮�0.80
|
1.00~1.50
|
0.40~0.65
|
鈮�0.030
|
鈮�0.030
|
|
渚嬪€�
|
0.075
|
0.57
|
0.38
|
1.20
|
0.52
|
0.015
|
0.020
|
|
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
鎶楁媺寮�(qi谩ng)搴�
Rm / MPa
|
灞堟湇寮�(qi谩ng)搴�
ReL鎴朢p0.2/ MPa
|
浼搁暦(zh菐ng)鐜�
A / %
|
甯告韩娌栨搳鍚告敹鍔�
AKV / J
|
|
妯�(bi膩o)婧�(zh菙n)鍊�
|
鈮�550
|
鈮�460
|
鈮�16
|
鈮�27
|
|
渚嬪€�
|
640
|
520
|
20
|
75
|
|
鐒婃鐩村緫 / mm
|
2.5
|
3.2
|
4.0
|
|
鐒婃帴闆绘祦 / A
|
70~90
|
100~140
|
150~200
|
