Gas pressure sintering of Al2O3/TiCN composite

被引：10

作者：

Yang, HT ^{[1
]}

Roberts, S

机构：

[1] Shenzhen Univ, Sch Sci, Dept Mat, Shenzhen 518060, Peoples R China

[2] Univ Oxford, Dept Mat, Oxford OX1 3PH, England

来源：

CERAMICS INTERNATIONAL | 2005年 / 31卷 / 08期

基金：

美国国家科学基金会;

关键词：

microstructure-final; mechanical properties; Al2O3; gas-pressure sintering;

D O I：

10.1016/j.ceramint.2004.11.007

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Al2O3/TiCN composites have been fabricated by gas pressure sintering, which overcomes the I imitations of hot pressing. The densification behavior and mechanical properties of the Al2O3 gas pressure sintered with 30 wt.% TiCN at different temperatures have been investigated. The gas pressure sintered Al2O3-30 wt.% TiCN composite achieved a relative density of 99.5%, a bending strength of 772 MPa, a hardness of 19.6 GPa, and a fracture toughness of 5.82 (MPaM1/2)-M-.. (c) 2004 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：1073 / 1076

页数：4

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