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1. 发明授权

US4169728A Corrosion resistant bright aluminum alloy for die-casting 失效
标题翻译：耐腐蚀亮铝合金，用于压铸
公开(公告)号：US4169728A
公开(公告)日：1979-10-02
申请号：US876275
申请日：1978-02-09
申请人： Yo Takeuchi , Shinichi Komori , Kazuo Toda , Yasumasa Miyashita
发明人： Yo Takeuchi , Shinichi Komori , Kazuo Toda , Yasumasa Miyashita
IPC分类号： C22C21/08 , C22C21/10
CPC分类号： C22C21/08 , C22C21/10
摘要： A corrosion resistant bright aluminum alloy for die-casting which consisting essentially of, in weight percentage:______________________________________ Zinc from 0.5 to 2.5%, Magnesium from 1.1 to 3.0%, Silicon from 0.3 to 1.2%, Iron from 0.2 to 1.5%, Manganese from 0.3 to 1.2%, Copper from 0.1 to 0.3%, and the balance aluminum and incidental impurities; ______________________________________ Said alloy for die-casting further additionally containing from 0.001 to 2.000% in weight percentage in total of at least one element selected from the group consisting of:______________________________________ Titanium from 0.05 to 0.30%, Chromium from 0.05 to 0.50%, Boron from 0.01 to 0.05%, Zirconium from 0.05 to 0.30%, Vanadium from 0.05 to 0.30%, Cobalt from 0.05 to 0.50%, Antimony from 0.05 to 0.30%, Nickel from 0.05 to 2.00%, and Beryllium from 0.001 to 0.005%. ______________________________________
摘要翻译：用于压铸的耐腐蚀光亮铝合金，其重量百分比基本上由以下组成：锌0.5〜2.5％}镁1.1〜3.0％}硅0.3〜1.2％}铁0.2〜1.5％，}锰为0.3〜1.2％，铜为0.1〜0.3％，余量为铝和杂质; }合金铸件进一步添加量从0.001至2.000％的重量百分比，总计至少包含以下组别的一个元素：}钛从0.05至0.30％，}铬0.05至0.50％，}硼 0.01-0.05％的锆，0.05-0.30％的锆}，0.05-0.30％的钒，} 0.05〜0.50％的钴}，0.05〜0.30％的锑，·0.05〜2.00％的镍，和铍 0.001〜0.005％。 }

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