J427
[ 绲�(ji茅) 427 ]
纰抽嫾鐒婃 绗﹀悎 GB: E4315
瑾�(shu艒) 鏄庯細J427鏄綆姘垑鍨嬭棩鐨殑纰抽嫾鐒婃銆傞噰鐢ㄧ洿娴佸弽鎺ワ紝鍙€�(j矛n)
琛屽叏浣嶇疆鐒婃帴锛屽叿鏈夊劒(y艒u)鑹殑濉戞€�銆侀煂鎬�銆佹姉瑁傛€ц兘銆�
鐢� 閫旓細鐢ㄤ簬鐒婃帴閲嶈鐨勪綆纰抽嫾鍜屼綆鍚堥噾閶肩祼(ji茅)妲�(g貌u)銆�
鐔旀暦閲戝爆鍖栧(xu茅)鎴愬垎(%)
C |
Mn* |
Si |
S |
P |
Cr* |
Ni* |
Mo* |
V* |
|
鈮�1.25 |
鈮�0.90 |
鈮�0.035 |
鈮�0.040 |
鈮�0.20 |
鈮�0.30 |
鈮�0.30 |
鈮�0.08 |
甯� * 鍏冪礌鍔涢噺锛� 1.50%
鐔旀暦閲戝爆鍔涘(xu茅)鎬ц兘锛�
瑭﹂(y脿n)闋�(xi脿ng)鐩� |
蟽b 锛�Mpa锛� |
蟽s 锛�Mpa锛� |
未5 锛�%锛� |
Akv锛�J锛�
|
淇濊瓑鍊� |
鈮�420 |
鈮�330 |
鈮�22 |
鈮�27 |
钘ョ毊鍚按閲忥細鈮�0. 60%
X灏勭窔鎺㈠偡瑕佹眰锛�I 绱�(j铆)
鐒婃帴鏅�(sh铆)鍙冭€冮浕娴侊細AC 鎴� DC+
鐒婃鐩村緫(mm) |
2.5 |
3.2 |
4.0 |
5 .0 |
鐒婃帴闆绘祦(A) |
60~90 |
90~130 |
130~180 |
180~230 |
娉ㄦ剰浜嬮爡(xi脿ng)锛�
1锛庣剨鍓嶇剨姊濋爤缍�(j墨ng)
2锛庣剨鍓嶅繀闋堝皪(du矛)鐒婁欢娓呴櫎閻甸姽銆佹补姹�銆佹按鍒嗙瓑闆滆唱(zh矛)銆�
3锛庣剨鎺ユ檪(sh铆)闋堢敤鐭姬鎿嶄綔锛屼互绐勯亾鐒婄偤瀹溿€�