鏉愭枡鍚嶇ū锛氳畩褰㈤媮鍙婇媮鍚堥噾
鐗岃櫉锛�7178
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7178閶佸悎閲戯紝缇庡湅璁婂舰閶佸強閶佸悎閲�銆傞媮鍚堥噾7178鎿佹湁楂樺挤搴︾殑鐗规€�锛岀敤浜庝緵鍒堕€犺埅绌鸿埅澶╁櫒鐨勮姹傛姉澹撳眻鏈嶅挤搴﹂珮鐨勯浂閮ㄤ欢銆�
妯欐簴灏嶇収锛�
缇庡湅閶佹キ(y猫)鍗�(xi茅)鏈�(AA) 7178锛孶NS A97178锛屼腑鍦婫B 7A03(LC3)锛涗縿缇呮柉袚OCT 1940(B94)锛涘湅闅汭SO 7178/Al-Zn7MgCu
鍖栧鎴愬垎锛�
閶� Al(鏈€灏忓€�)锛氫綑閲�
閷� Mn锛氣墹0.30
閹� Mg锛�2.4~3.1
閴� Cr锛�0.18~0.28
閶� Zn锛�6.3~7.3
閳� Ti锛氣墹0.20
鏈寚瀹氱殑鍏朵粬鍏冪礌锛氭瘡绋細鈮�0.05锛涘悎瑷堬細鈮�0.15
鐝�(xi脿n)缍�(j墨ng)鐕熶簩澶х郴鍒楃敘(ch菐n)鍝侊細
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