Compaction of Commercially Pure Titanium Powder by Friction Powder Compaction Process

被引：1

作者：

Hangai, Yoshihiko ^{[1
]}

Zushida, Kousuke ^{[1
]}

Yoshida, Hiroaki ^{[1
]}

机构：

[1] Gunma Univ, Grad Sch Engn, Kiryuu 3768515, Japan

来源：

MATERIALS TRANSACTIONS | 2013年 / 54卷 / 02期

关键词：

titanium; consolidation; powder metallurgy; friction welding; CHANNEL ANGULAR EXTRUSION; HIGH-PRESSURE TORSION; MECHANICAL-PROPERTIES; FABRICATION; TI;

D O I：

10.2320/matertrans.MC201208

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new friction powder compaction (FPC) process is introduced for compacting commercially pure titanium powder. The FPC process is very simple and energy-efficient since it requires only a rotating tool plunged into an aluminum plate with a hole filled with titanium powder, and no external heat source is necessary. The sintering of the powder is mainly achieved by the friction heat and pressing load generated by the rotating tool in the aluminum plate and powder. The microstructure and Vickers hardness of the compacted titanium powder were investigated. It was shown that titanium powder was satisfactorily compacted by the FPC process.

引用

页码：127 / 129

页数：3

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