中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Improved strength-impairing contact damage resistance of Ti3Si(Al)C-2/SiC composites

文献类型:期刊论文

作者D. T. Wan ; Y. C. Zhou ; C. F. Hu ; Y. W. Bao
刊名Journal of the European Ceramic Society
出版日期2007
卷号27期号:4页码:2069-2076
关键词Ti3Si(Al)C-2-based materials SiC strength surfaces shear-strength grain-size ti3sic2 ceramics temperature microstructure deformation degradation carbide spheres
ISSN号0955-2219
中文摘要The resistance of Ti3Si(Al)C-2-based materials to strength-impairing contact damage was investigated using the Hertzian indentation method. Microstructural analysis indicated that for the three types of testing materials the contact damage was governed by Multiple grain slip, crushed grains, and intergranular shear failure. No cone cracking or other macro-cracks were visible on or beneath the contact damage surfaces. Bending tests on the specimens containing single-cycle contact damage revealed that the resistance of Ti3Si(AI)C, to strength degradation was significantly improved by incorporating SiC particles into the matrix. The mechanism of the improvement is ascribed to the increased shear resistance and the fact that the hard SiC particles inhibit the downward extent of the contact damage through restricting the slip and deformation of the Ti3Si(Al)C-2 grams. (c) 2006 Elsevier Ltd. All rights reserved.
原文出处://WOS:000243669800021
公开日期2012-04-13
源URL[http://ir.imr.ac.cn/handle/321006/33846]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
GB/T 7714
D. T. Wan,Y. C. Zhou,C. F. Hu,et al. Improved strength-impairing contact damage resistance of Ti3Si(Al)C-2/SiC composites[J]. Journal of the European Ceramic Society,2007,27(4):2069-2076.
APA D. T. Wan,Y. C. Zhou,C. F. Hu,&Y. W. Bao.(2007).Improved strength-impairing contact damage resistance of Ti3Si(Al)C-2/SiC composites.Journal of the European Ceramic Society,27(4),2069-2076.
MLA D. T. Wan,et al."Improved strength-impairing contact damage resistance of Ti3Si(Al)C-2/SiC composites".Journal of the European Ceramic Society 27.4(2007):2069-2076.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。