6061 Al reinforced with silicon nitride particles processed by mechanical milling

被引：69

作者：

Fogagnolo, JB

Ruiz-Navas, EM

Robert, MH

Torralba, JM

机构：

[1] State Univ Campinas, Fac Mech Engn, Fabricat Engn Dept, BR-13083970 Campinas, SP, Brazil

[2] Univ Carlos III Madrid, Dept Mat Sci & Engn, E-28911 Leganes, Spain

来源：

SCRIPTA MATERIALIA | 2002年 / 47卷 / 04期

关键词：

mechanical alloying; powder processing; powder consolidation; aluminium; extrusion;

D O I：

10.1016/S1359-6462(02)00133-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Aluminium PM6061 was reinforced with silicon nitride particles using mechanical milling process. This method consists of repeated welding-fracturing-welding of a mixture of powder particles in a high-energy ball mill. It was observed that mechanical milling improves the mechanical strength and hardness of the composites continuously.

引用

页码：243 / 248

页数：6

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