D707鍫嗙剨鐒婃
绗﹀悎 GB/T EDW-A-15
瑾槑锛�D707鏄綆姘垑鍨嬭棩鐨⒊鍖栭帰鍫嗙剨鐒婃銆傞噰鐢ㄧ洿娴佸弽鎺�銆傚爢鐒婇噾灞惈閹㈤噺閬�40%~50%銆�
鐢ㄩ€旓細鐢ㄤ簬鍫嗙剨鑰愬窎鐭冲挤鐑堢（鎼嶇殑姗熸闆朵欢锛屽娣峰嚌鍦熸敧鎷屾钁夌墖銆佹帹鍦熸鍜屾车娴﹁憠鐗囥€佹寲娉ユ钁夌墖銆侀珮閫熸贩鐮傜绛�銆�
鐔旀暦閲戝爆鍖栧鎴愬垎锛堣唱(zh矛)閲忓垎鏁�(sh霉)锛� 锛�%锛�
|
C |
W |
Mn |
Si |
|
1.50~3.00 |
40.00~50.00 |
鈮�2.00 |
鈮�4.00 |
鍫嗙剨灞ょ‖搴︼細HRC鈮�60 銆�
鍙冭€冮浕娴�
|
鐒婃鐩村緫/mm |
3.2 |
4.0 |
5.0 |
|
鐒婃帴闆绘祦/A |
70~120 |
140~180 |
180~220 |
娉ㄦ剰浜嬮爡锛�
鐒婂墠鐒婃闋堢稉(j墨ng)300鈩冨乏鍙崇儤鐒�1h;
鍫嗙剨浠剁偤纰抽嫾鏅傞爯鐔辨韩搴﹀湪300鈩冧互涓婏紱鍫嗙剨浠剁偤浣庡悎閲戦嫾鏅傞爯鐔辨韩搴︾偤400~500锛涘爢鐒婁欢鐐轰笉閵归嫾鏅傞爯鐔辨韩搴︾偤600~650鈩�锛�
浣庡悎閲戦嫾鍙婁笉閵归嫾鐒婂悗闋堢稉(j墨ng)700鈩冨乏鍙抽€€鐏€�
