This paper simply introduced the origin of friction stitch welding, the mechanism of friction hydro pillar processing ( FHPP) elemental forming process, the bonding properties of FSW. 简单介绍了摩擦叠焊的起源、FHPP单元成型机理及FSW焊缝的连接特性,并介绍了欧盟国家的工程化应用研究历程。
As the industry production pace continuous accelerate, the continuous improvement of manufacturing capacity, a variety of complex structure needed for stitch require higher welding technology. 随着工业化生产步伐的不断加快,制造业产能不断提高,各种结构复杂、体积巨大的结构件拼接都对焊接技术提出了更高的要求。