PP-R507鏄綆姘垑鍨嬭棩鐨惈Cr5.0锛�-Mo0.5锛�-V鐨勮€愮啽閶肩剨姊濓紝鍏锋湁楂樻韩鎶楁矮渚� 铦曟€ц兘銆傞噰鐢ㄧ洿娴佸弽鎺�锛岀煭寮ф搷浣�锛屽彲閫�(j矛n)琛屽叏浣嶇疆鐒婃帴銆傜剨鍓嶇剨浠堕爯(y霉)鐔辫嚦300锝�400鈩�锛屽苟淇濇寔瑭插堡闁撴韩搴�銆傜剨鍚庨渶缍�(j墨ng)楂樻韩鍥炵伀铏曠悊銆�
|
鍏冪礌
|
C
|
Mn
|
Si
|
Cr
|
Mo
|
V
|
S
|
P
|
Cu
|
|
妯�(bi膩o)婧�(zh菙n)鍊�
|
鈮�0.12
|
0.50~
0.90
|
鈮�0.50
|
4.50~
6.00
|
0.40~
0.70
|
0.10~
0.35
|
鈮�0.030
鈮�0.015*
|
鈮�0.030
鈮�0.025*
|
鈮�0.50
|
|
渚嬪€�
|
0.080
|
0.71
|
0.40
|
5.50
|
0.54
|
0.20
|
0.012
|
0.019
|
0.12
|
|
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�14
鈮�20*
|
鈮�27
鈮�41*
|
|
渚嬪€�
|
620
|
540
|
23
|
120
|
|
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
|
