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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(xu茅)鎬ц兘锛�
鎶楀壀寮峰害 蟿 (MPA)锛�鈮�275
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瑭︽ǎ灏哄锛氱窔鏉愮洿寰�鈮�6.0
鐔辫檿鐞嗚(gu墨)鑼冿細
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