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    汪喜和, 牛济泰, 周广涛, 陈永, 刘胜新, 关绍康. 填加焊丝对碳化硅颗粒增强铝基复合材料钨极惰性[J]. 机械工程材料, 2007, 31(5): 76-78.
    引用本文: 汪喜和, 牛济泰, 周广涛, 陈永, 刘胜新, 关绍康. 填加焊丝对碳化硅颗粒增强铝基复合材料钨极惰性[J]. 机械工程材料, 2007, 31(5): 76-78.
    shu
    WANG Xi-he, NIU Ji-tai, ZHOU Guang-tao, CHEN Yong, LIU Sheng-xin, GUAN Shao-kang. Effect of Filler on Appearance and Microstructure of Weld in TIG Welding SiCp Reinforced Al Matrix Composite[J]. Materials and Mechanical Engineering, 2007, 31(5): 76-78.
    Citation: WANG Xi-he, NIU Ji-tai, ZHOU Guang-tao, CHEN Yong, LIU Sheng-xin, GUAN Shao-kang. Effect of Filler on Appearance and Microstructure of Weld in TIG Welding SiCp Reinforced Al Matrix Composite[J]. Materials and Mechanical Engineering, 2007, 31(5): 76-78.
    shu

    填加焊丝对碳化硅颗粒增强铝基复合材料钨极惰性

    Effect of Filler on Appearance and Microstructure of Weld in TIG Welding SiCp Reinforced Al Matrix Composite

      摘要
    • 摘要: 采用钨极惰性气体保护焊工艺,对不填加焊丝与填加铝硅焊丝条件下SiCp/6061Al复合材料的焊接性进行了研究.结果表明：不填加焊丝时,焊缝外观成型较差;而填加焊丝后,熔池流动性增强,可以得到满意的鱼鳞纹焊缝,并有效抑制了焊缝中的SiCp 颗粒和铝的界面反应,焊缝中的缺陷减少,接头性能得到改善.

       

      Abstract: The weldability of SiCp/6061Al composite by TIG welding with filler and without filter was investigated.The results show that the inferior appearance of SiCp/6061Al composite TIG welding without filter is obtained.However,when the filler is used in TIG welding,the fluidity of molten pool is improved,and the interfacial reaction between SiCp and Al is effectively restrained,so that the satisfied ripple weld of SiCp/6061Al composite is achieved and joint property was improved.

       

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