Microstructural Characterization of Pure Copper Tubes Produced by A Novel Method Friction Stir Back Extrusion

被引：34

作者：

Dinaharan, I. ^{[1
]}

Sathiskumar, R. ^{[2
]}

Vijay, S. J. ^{[3
]}

Murugan, N. ^{[2
]}

机构：

[1] VV Coll Engn, Dept Mech Engn, Tisaiyanvilai 627657, Tamil Nadu, India

[2] Coimbatore Inst Technol, Dept Mech Engn, Coimbatore 641014, Tamil Nadu, India

[3] Karunya Univ, Sch Mech Sci, Coimbatore 641114, Tamil Nadu, India

来源：

INTERNATIONAL CONFERENCE ON ADVANCES IN MANUFACTURING AND MATERIALS ENGINEERING (ICAMME 2014) | 2014年 / 5卷

关键词：

Copper; Friction stir back extrusion; Microstructure; AL;

D O I：

10.1016/j.mspro.2014.07.337

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A novel method by name friction stir back extrusion was applied to produce pure copper tubes from solid cylindrical specimens. A cylindrical copper specimen was kept inside the hole in a die and extruded by plunging the rotating tool. The microstructure of the produced copper tube was studied using optical microscopy. The microstructure was found to be homogeneous along the tube. The trapped frictional heat coarsened the grains. The results prove that friction stir back extrusion process is capable of producing sound copper tubes. (C) 2014 Elsevier Ltd.

引用

页码：1502 / 1508

页数：7

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