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In-situ synthesis, microstructure and properties of Ti2AlN/TiB2 composite
Zhao, Guorui; Chen, Jixin; Zheng, Liya; Li, Yueming; Zhang, Hui; Gai, Jianli; Li, Meishuan; Chen, JX (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
2017-02-01
发表期刊INTERNATIONAL JOURNAL OF MATERIALS RESEARCH
ISSN1862-5282
卷号108期号:2页码:133-138
摘要Dense Ti2AlN/TiB2 composite was successfully fabricated via in-situ hot pressing using Ti, Al, and BN powders as starting materials. The reaction path, microstructure and typical properties were systematically investigated. It was found that the crystallographic orientation relationship between Ti2AlN and TiB2 could be expressed as: ( 0 0 0 1) Ti2AlN//( 0 0 0 1) TiB2 and [ 1 2 1 0] Ti2AlN//[ 1 2 1 0] TiB2 for the first time. The composite exhibits high flexural strength ( 924 +/- 45 MPa), high hardness ( 13.4 +/- 0.3 GPa) and high electrical conductivity ( 6.5 +/- 0.2 x 10(6) ( Omega m)(-1)).; Dense Ti2AlN/TiB2 composite was successfully fabricated via in-situ hot pressing using Ti, Al, and BN powders as starting materials. The reaction path, microstructure and typical properties were systematically investigated. It was found that the crystallographic orientation relationship between Ti2AlN and TiB2 could be expressed as: ( 0 0 0 1) Ti2AlN//( 0 0 0 1) TiB2 and [ 1 2 1 0] Ti2AlN//[ 1 2 1 0] TiB2 for the first time. The composite exhibits high flexural strength ( 924 +/- 45 MPa), high hardness ( 13.4 +/- 0.3 GPa) and high electrical conductivity ( 6.5 +/- 0.2 x 10(6) ( Omega m)(-1)).
部门归属[zhao, guorui ; chen, jixin ; zheng, liya ; li, yueming ; zhang, hui ; gai, jianli ; li, meishuan] chinese acad sci, shenyang natl lab mat sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china ; [zhao, guorui ; zheng, liya ; li, yueming ; zhang, hui ; gai, jianli] univ chinese acad sci, beijing, peoples r china
关键词Ti2aln Composite Microstructure Mechanical Properties
学科领域Metallurgy & Metallurgical Engineering
资助者National Natural Science Foundation of China [50802099, 51072201]
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/78305
专题中国科学院金属研究所
通讯作者Chen, JX (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
推荐引用方式
GB/T 7714
Zhao, Guorui,Chen, Jixin,Zheng, Liya,et al. In-situ synthesis, microstructure and properties of Ti2AlN/TiB2 composite[J]. INTERNATIONAL JOURNAL OF MATERIALS RESEARCH,2017,108(2):133-138.
APA Zhao, Guorui.,Chen, Jixin.,Zheng, Liya.,Li, Yueming.,Zhang, Hui.,...&Chen, JX .(2017).In-situ synthesis, microstructure and properties of Ti2AlN/TiB2 composite.INTERNATIONAL JOURNAL OF MATERIALS RESEARCH,108(2),133-138.
MLA Zhao, Guorui,et al."In-situ synthesis, microstructure and properties of Ti2AlN/TiB2 composite".INTERNATIONAL JOURNAL OF MATERIALS RESEARCH 108.2(2017):133-138.
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