Magnesium strengthened by SiC nanoparticles

被引：323

作者：

Ferkel, H ^{[1
]}

Mordike, BL ^{[1
]}

机构：

[1] Tech Univ Clausthal, Inst Werkstoffkunde & Wekstofftech, D-38678 Clausthal Zellerfeld, Germany

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2001年 / 298卷 / 1-2期

关键词：

magnesium; SiC-nanoparticles; particle-strengthening; creep resistance;

D O I：

10.1016/S0921-5093(00)01283-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Mg was reinforced with SiC nanoparticles by powder metallurgical technique. The SiC nanoparticles were generated by laser-induced gas phase reaction in a flow reactor and had a median particle diameter of 30 nm. In order to distribute the nanoparticles in the Mg matrix, Mg micropowder with a median particle diameter of 40 mum was mixed or ball milled with the nanoscaled ceramic powder followed by hot extrusion. The mechanical properties of the neu material were investigated by tensile tests and creep measurements and the microstructure of the composites were examined by light acid transmission electron microscopy (TEM). (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：193 / 199

页数：7

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