Al-Si合金细化变质处理研究进展
首发时间:2005-09-09
摘要:Al-Si合金根据细化变质机理的不同,可选择的细化变质元素也有所不同。主要综述了基体晶粒细化元素、初晶Si变质元素、共晶Si变质元素、双重变质剂以及复合变质剂的研究进展,介绍了目前Al-Si合金可细化组织的制备方法,并提出了一些看法。
关键词: Al-Si合金 细化处理 变质处理
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The Development of Refinement and Modification of Al-Si Alloy
Abstract:The suitable elements of refinement and modification are different with mechanism of refinement and modification in Al-Si alloy. In this paper, the elements of refinement of matrix grains, the elements of modification of primary Si and eutectic Si, the double modification agent and the composite modification agent are summarized, the refinement preparation method in fabricating Al-Si alloy are introduced, finally several proposals are mentioned.
Keywords: Al-Si Aluminum, Refinement Treatment, Modification Treatment
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No.2833111831126235****
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