Interface reaction in aluminium matrix composite at laser welding
来源期刊：中国有色金属学报(英文版)2001年第5期
论文作者：刘黎明 祝美丽 许德胜 吴林
文章页码：671 - 674
Key words：aluminium matrix composite; laser welding; interface reaction
Abstract: Interface reaction of SiCw/6061Al aluminium matrix composite subjected to laser welding was studied. It is pointed out that the main reason for bad weldability of the material is concerned with the interface reaction during the welding. Effects of welding parameters on interface reaction were also investigated. The results show that the interface bonding state can be improved by laser beam, and the main welding parameter affecting the strength of weld is laser output power. The smaller the output power, the lower the extent of interface reaction and the better the mechanical properties.
