G307涓嶉姽閶肩剨姊�
绗﹀悎 GB/T E430-15
鐩哥暥(d膩ng) AWS E430-15
瑾槑锛�G307鏄綆姘垑鍨嬭棩鐨殑Cr17涓嶉姽閶肩剨姊�銆傞噰鐢ㄧ洿娴佸弽鎺�?锛熻泧M(j矛n)琛屽叏浣嶇疆鐒婃帴銆�
鐢ㄩ€旓細鐢ㄤ簬鐒婃帴鑰愯潟锛堢閰革級銆佽€愮啽鐨�Cr17涓嶉姽閶肩祼(ji茅)妲�(g貌u)銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎锛堣唱(zh矛)閲忓垎?j菒n)?sh霉)锛� 锛�%锛�
|
C |
Mn |
Si |
Cr |
Ni |
Mo |
Cu |
S |
P |
|
鈮�0.10 |
鈮�1.0 |
鈮�0.90 |
15.0~18.0 |
鈮�0.60 |
鈮�0.75 |
鈮�0.75 |
鈮�0.030 |
鈮�0.040 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛堣│浠跺湪760~790鈩冧繚婧�2h锛屼互涓嶈秴閬�55鈩�/h閫熷害闅ㄧ垚鍐疯嚦595鈩�锛岀劧鍚庣┖鍐凤級
|
瑭﹂(y脿n)闋�(xi脿ng)鐩� |
Rm/MPa |
A锛�%锛� |
|
淇濊瓑鍊� |
鈮�450 |
鈮�20 |
鍙冭€冮浕娴�
|
鐒婃鐩村緫/mm |
3.2 |
4.0 |
5.0 |
|
鐒婃帴闆绘祦/A |
80~120 |
100~160 |
150~200 |
娉ㄦ剰浜嬮爡(xi脿ng)锛�
鐒婂墠鐒婃闋堢稉(j墨ng)200~300鈩冪儤鐒�1h锛�
鐒婂墠鐒婁欢闋堥爯(y霉)鐔辫嚦200鈩冨乏鍙�銆�
|
|
|
|
