D177SL鍫嗙剨鐒婃
绗﹀悎 GB/T EDPCrMo-A3-15
瑾槑锛�D177SL鏄綆姘垑鍨嬭棩鐨殑婊查媮閶肩郴鍒楃剨姊濄€傞噰鐢ㄧ洿娴佸弽鎺�锛岀煭寮ф搷浣�銆傚皥鐢ㄤ簬鐒婃帴纾ㄦ悕姊濅欢涓嬩娇鐢ㄧ殑婊查媮閶兼垨闈炴徊閶侀嫾绲�(ji茅)妲�(g貌u)銆�
鐢ㄩ€旓細鐢ㄤ簬鐒婃帴鍠堡鎴栧灞ゅ悇绋徊閶侀嫾鍙楃（鎼嶇殑姗�(j墨)浠�锛屽闆荤珯婊查媮閶奸崑鐖�銆佺叅姘ｇ绛�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 |
Cr |
Mo |
|
鈮�0.50 |
鈮�2.50 |
鈮�2.50 |
鍫嗙剨灞ょ‖搴︼細HRC鈮�40 銆�
鍙冭€冮浕娴�
|
鐒婃鐩村緫/mm |
2.5 |
3.2 |
4.0 |
|
鐒婃帴闆绘祦/A |
60~90 |
90~120 |
150~180 |
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;
鍫嗙剨闈炴徊閶侀嫾宸ヤ欢鏅�(sh铆)锛岀剨鍓嶆噳(y墨ng)閬╃暥(d膩ng)闋�(y霉)鐔辫嚦200鈩冨乏鍙�锛屽苟灏囧爢鐒婇儴鍒嗚〃闈㈢殑閻甸姽鍜屾补姹℃竻闄ゅ共鍑堛€�
