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鐢ㄩ€旓細閬╃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￠亾銆侀泦绠卞拰澹撳姏瀹瑰櫒銆佺煶娌圭簿鐓夎ō(sh猫)鍌欑瓑锛屽15CrMoG銆乀12銆丳12绛夐嫾鐨勭剨鎺�銆備篃鍙敤浜庣剨鎺�30CrMnSi閼勯嫾浠躲€�
|
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�0.015*
|
鈮�0.030
鈮�0.025*
|
|
渚嬪€�
|
0.078
|
0.65
|
0.38
|
1.26
|
0.53
|
0.012
|
0.018
|
|
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
550~670*
|
鈮�460
|
鈮�17
鈮�20*
|
鈮�27
鈮�47*
|
|
渚嬪€�
|
630
|
520
|
24
|
160
|
|
鐒婃鐩村緫 / mm
|
2.5
|
3.2
|
4.0
|
5.0
|
|
鐒婃帴闆绘祦 / A
|
60~90
|
90~120
|
130~170
|
170~210
|
