专利检索 ap:("NIPPON LIGHT METAL COMPANY, LTD." OR "ART METAL MFG. CO., LTD.") AND inv:"Katsumi Fukaya" 第 1 页

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发明授权
High strength aluminum alloy, internal combustion engine piston comprising said alloy, and method for manufacturing internal combustion engine piston 有权

公开(公告)号：US11549461B2

公开(公告)日：2023-01-10

申请号：US16327279

申请日：2016-08-29

申请人： NIPPON LIGHT METAL COMPANY, LTD. , ART METAL MFG. CO., LTD.

发明人： Izumi Yamamoto , Kazuhiro Oda , Hiroshi Horikawa , Katsumi Fukaya , Takashi Seki , Tadashi Watanabe

IPC分类号： C22F1/04 , F02F3/00 , C22C21/02 , C22F1/043

摘要： An aluminum alloy having excellent high temperature strength and thermal conductivity; and an internal combustion engine piston including the alloy. The aluminum alloy includes 11.0-13.0% Si, ≤0.3% Fe, 0.3-2.0% Mg, 2.0-5.0% Cu, 3.0-4.0% Ni, 0.2-1.0% Mn, 0.05-0.4% Cr, and 0.05-0.4% V, with the remainder including aluminum and unavoidable impurities.