Analysis on friction stir welding international standards and interpretation of national standards

ZHAO Huihui; YIN Yuhuan; XIA Peiyun; HU Lan; XU Hui; GAO Jiashuang

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Analysis on friction stir welding international standards and interpretation of national standards
Vol. 48, Issue 3, Pages: 37-42(2018)
Published：2018
DOI：
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DOI：

ZHAO Huihui, YIN Yuhuan, XIA Peiyun, et al. Analysis on friction stir welding international standards and interpretation of national standards[J]. Eletric Welding Machine2018, 48(3): 37-42. DOI：

摘要

搅拌摩擦焊无需焊接填充材料

热输入及焊接变形小

接头力学性能良好

在航空航天、船舶、汽车、轨道交通及电子等行业制造领域具有重要地位。在铝合金搅拌摩擦焊技术领域

引进和转化国际先进标准

制定我国国家标准

使得实际生产过程和管理过程更加具体、更加规范、更具可操作性

具有重要的实际意义。本研究从标准适用范围、搅拌摩擦焊工艺规范、铝合金搅拌摩擦焊质量与检测要求等方面对中外标准进行分析

解读国家标准

对实际焊接生产具有重要的指导意义。

Abstract

Friction stir welding is a welding method without welding filler material

low heat input and small welding deformation

great joint mechanical performances. The method has played an important role in aerospace

ship

automobile

rail transportation and electronics industry. In the field of friction stir welding of aluminum alloy

the introduction and transformation of international advanced standards and the development of national standards will make the actual production process and management process more specific

more standardized and more operable

which has an important significance. In this paper

the standard applicable ranges

friction stir welding process specifications

aluminum alloy friction stir welding quality and testing requirements are analyzed between national and international standards. The national standards are interpreted. The paper has played an important guiding significance on the actual welding productions and processes.