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閴氶嚇鐢ㄥ悎閲�銆傚叿鏈夎純楂樼殑鍓垏寮峰害鍜岃€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у舰鎴愭櫠闁�鑵愯潟鍌惧悜杓�2A12灏�锛涘彲鐔辫檿鐞嗗挤鍖�锛屽湪閫€鐏拰鍓涙番鐏媭鎱�(t脿i)涓嬮€茶閴氭帴(2锝�6h鍏�,鎸夐墯閲樼洿寰戝ぇ灏忚€屽畾)銆�
鍖栧鎴愪唤锛�
纭� Si 锛�0.30
閻� Fe锛� 0.30
閵� 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�Be锛�0.001-0.01
閶� Al 锛氫綑閲�
娉細鍠€嬶細0.05锛涘悎瑷�:0.10
鍔涘鎬ц兘锛�
鎶楀壀寮峰害 蟿 (MPA)锛�鈮�275
娉� 锛氱窔鏉愬浐婧剁啽铏曠悊鍚庤嚜鐒舵檪鏁堣嚦鍩烘湰绌�(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�鈮�6.0
鐔辫檿鐞嗚(gu墨)鑼冿細
1)蹇€熼€€鐏細鍔犵啽350锝�370鈩�;闅ㄦ潗鏂欐湁鏁堝帤搴︾殑涓嶅悓锛屼繚婧檪闁撶偤30锝�120min锛涚┖姘ｆ垨姘村喎銆�2)娣伀鍜屾檪鏁堬細娣伀500锝�510鈩�锛岀┖鍐凤紱鑷劧鏅傛晥瀹ゆ韩120h銆�
鐙€鎱�(t脿i)锛氶墯閲樼敤閶佸強閶佸悎閲戠窔鏉�(鈮�6.0mm,T4鎱�(t脿i))
