Compression properties and abrasive wear behavior of high volume fraction TiCx-TiB2/Cu composites fabricated by combustion synthesis and hot press consolidation

被引：36

作者：

Lu, Jianbang

Shu, Shili

Qiu, Feng

Wang, Yawei

Jiang, Qichuan ^{[1
]}

机构：

[1] Jilin Univ, Key Lab Automobile Mat, Minist Educ, Changchun 130025, Peoples R China

来源：

MATERIALS & DESIGN | 2012年 / 40卷

基金：

中国国家自然科学基金;

关键词：

Metal matrix composites; Powder metallurgy; Wear; COPPER MATRIX COMPOSITES; IN-SITU SYNTHESIS; TRIBOLOGICAL PROPERTIES; MECHANICAL-PROPERTIES; MICROSTRUCTURE; CARBON; RESISTANCE; POWDER; STEEL; TIB2;

D O I：

10.1016/j.matdes.2012.03.050

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The 40-60 vol.% TiCx-TiB2/Cu composites were successfully fabricated by the combustion synthesis and hot press consolidation in a Cu-Ti-B4C system. The final products consist of only Cu, TiCx and TiB2, and the ceramic particles distribute uniformly in the composites. The sizes of the ceramic particles decrease with the increasing Cu content. The yield strength, ultimate compression strength and microhardness increase with the increasing TiCx-TiB2 content. The incorporation of the TiCx-TiB2 particles improves the wear resistance of the composites effectively, and the wear resistance increase with the increase in the TiCx-TiB2 content. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：157 / 162

页数：6

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