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专利名称：CASTED ALUMINUM ALLOY AND METHOD
FOR PRODUCING THE SAME AS WELL ASALUMINUM ALLOY MATERIAL ANDMETHOD FOR PRODUCING THE SAME
发明人：Hideaki Matsuoka申请号：US12524004申请日：20080122
公开号：US20100098580A1公开日：20100422
摘要：A casted aluminum alloy obtained by casting a molten metal of an aluminumalloy, an aluminum alloy material obtained by at least heating the casted aluminum alloy,and methods for producing them. In the production of the casted aluminum alloy, amolten metal is obtained by melting an aluminum alloy containing 0.8 to 5 mass % of Fe,0.15 to 1 mass % of Ti, Zr or the like as third component elements in an specific amount,and a residual part containing Al and inevitable impurities at a certain temperature(melting step). Subsequently, the molten metal is cast into a plate-like shape by a castingmold while cooling the molten metal to a temperature that is lower by at least 10° C.than a solidus temperature of the aluminum alloy at a cooling rate of 150° C./sec. ormore and less than 10000° C./sec. (casting step).
申请人：Hideaki Matsuoka
地址：Aichi-ken JP
国籍：JP
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