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Microstructure and mechanical properties of short-carbon-fiber/Ti3SiC2 composites

文献类型：期刊论文

作者He, Guangqi1,2; Guo, Rongxiu1; Li, Meishuan2; Yang, Yang2,3; Wang, Linshan4; Qian, Yuhai2; Zuo, Jun2; Xu, Jingjun2; Liu, Changsheng1
刊名JOURNAL OF ADVANCED CERAMICS
出版日期2020-11-06
页码10
ISSN号2226-4108
关键词Ti3SiC2 short-carbon-fibers (C-sf) spark plasma sintering (SPS) microstructure mechanical properties
DOI10.1007/s40145-020-0408-3
通讯作者Xu, Jingjun(jjxu@imr.ac.cn) ; Liu, Changsheng(csliu@mail.neu.edu.cn)
英文摘要Short-carbon-fibers (C-sf) reinforced Ti3SiC2 matrix composites (C-sf/Ti3SiC2, the C-sf content was 0 vol%, 2 vol%, 5 vol%, and 10 vol%) were fabricated by spark plasma sintering (SPS) using Ti3SiC2 powders and C-sf as starting materials at 1300 degrees C. The effects of C-sf addition on the phase compositions, microstructures, and mechanical properties (including hardness, flexural strength (sigma(f)), and K-IC) of C-sf/Ti3SiC2 composites were investigated. The C-sf, with bi-layered transition layers, i.e., TiC and SiC layers, were homogeneously distributed in the as-prepared C-sf/Ti3SiC2 composites. With the increase of C-sf content, the K-IC of C-sf/Ti3SiC2 composites increased, but the sigma(f) decreased, and the Vickers hardness decreased initially and then increased steadily when the C-sf content was higher than 2 vol%. These changed performances (hardness, sigma(f), and K-IC) could be attributed to the introduction of C-sf and the formation of stronger interfacial phases.
资助项目Joint Fund of Liaoning-SYNL[2019JH3/30100035] ; Science and Technology Foundation of National Defense Key Laboratory[HTKJ2019KL703006]
WOS研究方向Materials Science
语种英语
出版者SPRINGER
WOS记录号WOS:000587072200002
资助机构Joint Fund of Liaoning-SYNL ; Science and Technology Foundation of National Defense Key Laboratory
源URL[http://ir.imr.ac.cn/handle/321006/141218]  
专题金属研究所_中国科学院金属研究所
通讯作者Xu, Jingjun; Liu, Changsheng
作者单位1.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
4.Northeastern Univ, Coll Sci, Shenyang 110819, Peoples R China
推荐引用方式
GB/T 7714		 He, Guangqi,Guo, Rongxiu,Li, Meishuan,et al. Microstructure and mechanical properties of short-carbon-fiber/Ti3SiC2 composites[J]. JOURNAL OF ADVANCED CERAMICS,2020:10.
APA He, Guangqi.,Guo, Rongxiu.,Li, Meishuan.,Yang, Yang.,Wang, Linshan.,...&Liu, Changsheng.(2020).Microstructure and mechanical properties of short-carbon-fiber/Ti3SiC2 composites.JOURNAL OF ADVANCED CERAMICS,10.
MLA He, Guangqi,et al."Microstructure and mechanical properties of short-carbon-fiber/Ti3SiC2 composites".JOURNAL OF ADVANCED CERAMICS (2020):10.

入库方式： OAI收割

来源：金属研究所

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