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NICKEL-RARE EARTH CO-DOPED HIGH-STRENGTH HEAT-PROOF ALUMINUM ALLOY MATERIAL AND PRODUCING METHOD THE 发明申请

2023-07-31 1790 1439K 0

专利信息

申请日期 2025-06-24 申请号 WOCN10075714
公开(公告)号 WO2011035650A1 公开(公告)日 2011-03-31
公开国别 WO 申请人省市代码 全国
申请人 GUIZHOU HUA KE ALUMINUM MATERIALS ENGINEERING RESEARCH CO LTD; MEN Sanquan; CHEN Xinmeng; ZHANG Zhongke; CHE Yun; XU Guangyou; LI Xiang
简介 A Ni-RE co-doped high-strength heat-proof aluminum alloy material is composed of (by wt%) Cu 1.0-10.0%, Mn 0.05-1.5%, Cd 0.01-0.5%, Ti 0.01-0.5%, B 0.01-0.2%, Zr 0.01-1.0%, Ni 0.01-2.3%, RE 0.05-5% and the balance Al. The alloy can solve the problems of high thermal-cracking tendency during casting and product having low high-temperature strength. The method for producing the aluminum alloy material is also provided.


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