精品文档---下载后可任意编辑Mg-Al-Zn 系镁合金用钎料的讨论中期报告摘要：本文对 Mg-Al-Zn 系镁合金用钎料的讨论进行了中期报告。文章首先介绍了 Mg-Al-Zn 系镁合金的特性和应用领域，再介绍了目前钎接技术在 Mg-Al-Zn 系合金焊接中的应用状况。然后，本文重点对目前广泛应用的 Cu-Al 合金钎料进行了讨论分析，总结了其钎接强度和微观组织特征，并根据其优点和缺点提出了改进措施。最后，本文还探讨了其他一些新型钎料的应用前景和挑战，并为今后的讨论提出了建议。关键词：Mg-Al-Zn 系合金，钎接技术，Cu-Al 合金钎料，微观组织，改进措施Abstract: This paper presents a midterm report on the study of brazing materials for Mg-Al-Zn series magnesium alloys. The article first introduces the characteristics and application fields of Mg-Al-Zn series magnesium alloys, and then introduces the current application status of brazing technology in Mg-Al-Zn series alloy welding. Then, this paper focuses on the research and analysis of the widely used Cu-Al alloy brazing material, summarizes its brazing strength and microstructure characteristics, and proposes improvement measures based on its advantages and disadvantages. Finally, this paper also discusses the application prospects and challenges of other new brazing materials, and proposes suggestions for future research.Keywords: Mg-Al-Zn series magnesium alloys, brazing technology, Cu-Al alloy brazing material, microstructure, improvement measures.
