寮樼珛2A04閶佸悎閲戯細2A04閶佸悎閲�锛岄墯閲樼敤鍚堥噾锛屽叿鏈夎純楂樼殑鍓垏寮�(qi谩ng)搴﹀拰鑰愮啽鎬ц兘,澹撳姏鍔犲伐鎬ц兘鍜屽彲鍒囧墛鎬ц兘浠ュ強鑰愯潟鎬у潎鑸�2A12鐩稿悓锛屽湪150锝�250鈩�鍏�(n猫i)褰㈡垚鏅堕枔鑵愯潟鍌惧悜杓�2A12?銆傝雹钄佸唇骞氶熃?qi谩ng)鍖�锛屽湪閫€鐏拰鍓涙番鐏媭鎱�(t脿i)涓嬮€�(j矛n)琛岄墯鎺�(2锝�6h鍏�(n猫i),鎸夐墯閲樼洿寰戝ぇ灏忚€屽畾)銆�
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鍖栧(xu茅)鎴愬垎锛�
纭� Si 锛�0.30
閻� Fe锛� 0.30
Cu 锛�3.2-3.7
閹� Mg锛�2.1-2.6
閶�?Zn锛�0.10
閷�?Mn锛�0.50-0.8
閳�?Ti 锛�0.05-0.40
閳笲e锛�0.001-0.01
閶�?Al 锛氫綑閲�
娉細?ji菐n)铦光偓(g猫)锛�0.05锛涘悎瑷�(j矛):0.10
鍔涘(xu茅)鎬ц兘锛�
鎶楀壀寮�(qi谩ng)搴�?蟿 (MPa)锛氣墺275
娉�?锛氱窔鏉愬浐婧剁啽铏曠悊鍚庤嚜鐒舵檪(sh铆)鏁堣嚦鍩烘湰绌�(w臎n)瀹氱媭鎱�(t脿i)鎶楀壀鎬ц兘
瑭︽ǎ灏哄锛氱窔鏉愮洿寰戔墹6.0
