摘要
从搅拌摩擦焊材料、工艺、焊接机理、有限元数值模拟、接头耐腐蚀性等方面分析了国内对搅拌摩擦焊研究取得的成果与现状,并预测了未来几年国内搅拌摩擦焊研究的热点和重点。分析认为:铝合金仍是未来几年搅拌摩擦焊的主要研究材料,而镁合金、铜合金、不锈钢、碳钢以及异种金属的搅拌摩擦焊将也将成为研究的热点。焊接工艺、有限元数值模拟以及接头性能和焊后加工处理也将成为搅拌摩擦焊研究的热点和重点。
In this paper,the domestic achievements made in 2010 were analyzed from the aspects of FSW materials,welding processes, welding mechanisms, finite element simulation, and the corrosion resistance of the joints.The domestic focuses and emphasis in friction stir welding research in the next few years were forecasted.Analysis showed that aluminum alloys will also be the main materials for FSW in the next few years,while magnesium alloys,copper alloys,stainless steels,carbon steels and some dissimilar metals will become hot research materials of FSW.And welding processes,finite element simulation,the properties of welding joints and the treatments of post welding will also be focuses in friction stir welding research.
出处
《电焊机》
北大核心
2011年第10期92-97,共6页
Electric Welding Machine
关键词
搅拌摩擦焊
焊接材料
焊接工艺
数值模拟
复合焊接
frictions stir welding
welding materials
welding process
finite element simulation
hybrid welding
