中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Densification of high-strength B4C-TiB2 composites fabricated by pulsed electric current sintering of TiC-B mixture

文献类型:期刊论文

作者Wang, Dewen; Liu, Zetan; Li, Jiamao; Huang, Qing; Ran, Songlin
刊名SCRIPTA MATERIALIA
出版日期2017
卷号135页码:15-18
ISSN号1359-6462
英文摘要The densification and mechanical properties of B4C-TiB2 composites fabricated by reactive pulsed electric current sintering from a mixture of TiC and amorphous B powders were investigated. The excess of B was essential to remove the carbon produced by the reaction. The degassing process at 1900 degrees C before applying a 50 MPa external pressure greatly improved the densification of the composites. The B4C-41 vol% TiB2 composite obtained at the optimum condition had a high 3-point bending strength of 891 MPa, a Vickers hardness of 28 GPa and a fracture toughness of 4.4 MPa m(1/2), respectively. (C) 2017 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
公开日期2017-12-25
源URL[http://ir.nimte.ac.cn/handle/174433/13748]  
专题2017专题
推荐引用方式
GB/T 7714
Wang, Dewen,Liu, Zetan,Li, Jiamao,et al. Densification of high-strength B4C-TiB2 composites fabricated by pulsed electric current sintering of TiC-B mixture[J]. SCRIPTA MATERIALIA,2017,135:15-18.
APA Wang, Dewen,Liu, Zetan,Li, Jiamao,Huang, Qing,&Ran, Songlin.(2017).Densification of high-strength B4C-TiB2 composites fabricated by pulsed electric current sintering of TiC-B mixture.SCRIPTA MATERIALIA,135,15-18.
MLA Wang, Dewen,et al."Densification of high-strength B4C-TiB2 composites fabricated by pulsed electric current sintering of TiC-B mixture".SCRIPTA MATERIALIA 135(2017):15-18.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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