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鍖栧(xu茅)鎴愪唤
閶� Al 锛氫綑閲�
纭� Si 锛�0.6
閵� Cu 锛�0.05--0.2
閶� Zn锛�0.10
閷� Mn锛�1.0--1.5
閻� Fe锛�0.7
鍠€�(g猫)锛�0.05
鍔涘(xu茅)鎬ц兘
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa) ) 120-160
姊濅欢灞堟湇寮�(qi谩ng)搴� 蟽0.2 (MPa) )鈮�85
瑭︽ǎ灏哄锛氭墍鏈夊鍘�
娉細绠℃潗瀹ゆ韩绺卞悜鍔涘(xu茅)鎬ц兘
閶佹澘甯跺湅(gu贸)瀹舵(bi膩o)婧�(zh菙n)(GB/T 3880-2006)锛岄仼鐢ㄤ簬閶佸悎閲戞澘甯舵潗鏂欑殑绲�(t菕ng)涓€妯�(bi膩o)婧�(zh菙n)銆�
