J507鏄綆姘垑鍨嬭棩鐨殑浣庣⒊閶肩剨姊�锛岄噰鐢ㄧ洿娴佸弽鎺�锛岀煭寮ф搷浣�锛屽叏浣嶇疆鎿嶄綔鎬ц兘鍎�(y艒u)鑹紝姘ｅ瓟鏁忔劅鎬у皬锛岃劔娓ｅ鏄擄紝鐒婄斧閲戝爆鍏锋湁鍎�(y艒u)鐣扮殑濉戞€�銆侀煂鎬у拰鎶楄鎬ц兘锛屼綆婧矕鎿婇煂鎬ц純楂�銆�
|
鍏冪礌
|
C
|
Mn*
|
Si
|
S
|
P
|
Cr*
|
Ni*
|
Mo*
|
V*
|
|
妯�(bi膩o)婧�(zh菙n)鍊�
|
鈮�0.15
|
鈮�1.60
|
鈮�0.90
|
鈮�0.035
鈮�0.015**
|
鈮�0.035
鈮�0.025**
|
鈮�0.20
|
鈮�0.30
|
鈮�0.30
|
鈮�0.08
|
|
渚嬪€�
|
0.075
|
1.05
|
0.54
|
0.011
|
0.020
|
0.02
|
0.02
|
0.02
|
0.01
|
|
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 / MPa
|
浼搁暦鐜�
A / %
|
锛�30鈩冩矕鎿婂惛鏀跺姛
AKV / J
|
|
妯�(bi膩o)婧�(zh菙n)鍊�
|
鈮�490
490~610*
|
鈮�400
|
鈮�20
|
鈮�27
鈮�54*
|
|
渚嬪€�
|
550
|
445
|
31
|
150
|
|
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
|
