铝合金搭接结构的搅拌摩擦焊接技术

摘要

阐述了铝合金搭接结构搅拌摩擦焊接基本原理及特点,评述了国内外研究和应用进展,指出采用搅拌摩擦焊接技术制造搭接结构产品是重要的发展方向,展望了后续发展的重点.%An introduction of working principle and features is given regarding to friction stir welded aluminium lap joints.By the analysis of present research,development and application statuses in China and abroad,the trend is pointed out that friction stir welding is a promising method in joining lap structure and its constant development emphasis has been expected.