Friction Stir Extrusion: A new process for joining dissimilar materials

被引：53

作者：

Evans, William T. ^{[1
]}

Gibson, Brian T. ^{[1
]}

Reynolds, Jay T. ^{[1
]}

Strauss, Alvin M. ^{[1
]}

Cook, George E. ^{[1
]}

机构：

[1] Department of Mechanical Engineering, Vanderbilt University, Nashville, 37235, TN

来源：

Manufacturing Letters | 2015年 / 5卷

关键词：

Aluminum steel joining; Dissimilar materials; Extrusion; Friction stir welding; Intermetallic bonds;

D O I：

10.1016/j.mfglet.2015.07.001

中图分类号：

学科分类号：

摘要：

The need to join dissimilar materials such as aluminum and steel is prevalent in many industries. This paper investigates a new process called Friction Stir Extrusion (FSE) for joining aluminum and steel. The process uses Friction Stir Welding (FSW) to extrude aluminum into a premade concave groove cut into steel. FSE eliminates the concerns of intermetallic compounds and tool wear. This technique leads to a mechanically bound joint whose strength is determined by the mechanical bond between the steel and the extruded aluminum. Successful joints were created showing the FSE process has the potential for application to any combination of dissimilar materials. © 2015 Society of Manufacturing Engineers (SME).

引用

页码：25 / 28

页数：3

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