A097涓嶉姽閶肩剨姊�
绗﹀悎 GB/T E320LR-15
瑾�(shu艒)鏄庯細A097鏄綆姘垑鍨嬭秴浣庣⒊涓嶉姽閶肩剨姊�銆傞噰鐢ㄧ洿娴佸弽鎺ワ紝鍏ㄤ綅缃剨鎺�銆傚皪(du矛)纭吀銆佺７閰稿強姘熼吀鍒堕€犺ō(sh猫)鍌欏叿鏈夎純濂界殑鑰愯潟鎬ц兘銆�
鐢ㄩ€旓細鐢ㄤ簬20Cb3閶肩殑鐒婃帴鍙婁綆纰抽嫾鑸�20Cb3閶肩殑鐒婃帴銆�
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 |
Nb |
S |
P |
|
鈮�0.03 |
1.5~2.5 |
鈮�0.30 |
19.0~21.0 |
32.0~36.0 |
2.0~3.0 |
3.0~4.0 |
8脳C~0.40 |
鈮�0.015 |
鈮�0.020 |
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘
|
瑭﹂(y脿n)闋�(xi脿ng)鐩� |
Rm/MPa |
A锛�%锛� |
|
淇濊瓑鍊� |
鈮�520 |
鈮�30 |
鍙冭€冮浕娴�
|
鐒婃鐩村緫/mm |
2.5 |
3.2 |
4.0 |
|
鐒婃帴闆绘祦/A |
50~70 |
80~110 |
110~150 |
娉ㄦ剰浜嬮爡(xi脿ng)锛�
鐒婂墠鐒婃闋堢稉(j墨ng)300鈩冨乏鍙崇儤鐒�1h銆�
|
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