Thermally stable microstructures and mechanical properties of B4C-Al composite with in-situ formed Mg(Al)B-2

doi:10.1016/j.jmst.2019.04.019

	Thermally stable microstructures and mechanical properties of B4C-Al composite with in-situ formed Mg(Al)B-2
	Zhou, Yangtao 1; Zan, Yuning 1; Zheng, Shijian 1; Shao, Xiaohong 1; Jin, Qianqian 1; Zhang, Bo 1; Wang, Quanzhao 2; Xiao, Bolv 1; Ma, Xiuliang 1,3; Ma, Zongyi 1
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2019-09
卷号	35 期号:9 页码:1825-1830
关键词	B4C-Al composites Thermal stability In-situ reinforcement Grain boundaries Solute segregation
ISSN号	1005-0302
DOI	10.1016/j.jmst.2019.04.019
英文摘要	B4C particulate-reinforced 6061Al composite was fabricated by powder metallurgy method. The as-rolled composite possesses high tensile strength which is comparable to that of the peak-aged 6061Al alloy. More importantly, the microstructures and mechanical properties are thermally stable during long-term holding at elevated temperature (400 degrees C). The microstructual contributions to the strength of the composite were discussed. Transmission electron microscopy (TEM) analysis indicates that the in-situ formed reinforcement Mg(Al)Bs(2) as products of the interfacial reactions between B4C and the aluminum matrix. show not only good resistance to thermal coarsening but also strong pinning effect to the grain boundaries in the alloy matrix. (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000475870600003
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/31613]
专题	材料科学与工程学院材料科学与工程学院_特聘教授组
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China; 2.Chinese Acad Sci, Key Lab Nucl Mat & Safety Assessment, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China; 3.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Yangtao,Zan, Yuning,Zheng, Shijian,et al. Thermally stable microstructures and mechanical properties of B4C-Al composite with in-situ formed Mg(Al)B-2[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(9):1825-1830.
APA	Zhou, Yangtao.,Zan, Yuning.,Zheng, Shijian.,Shao, Xiaohong.,Jin, Qianqian.,...&Ma, Zongyi.(2019).Thermally stable microstructures and mechanical properties of B4C-Al composite with in-situ formed Mg(Al)B-2.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(9),1825-1830.
MLA	Zhou, Yangtao,et al."Thermally stable microstructures and mechanical properties of B4C-Al composite with in-situ formed Mg(Al)B-2".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.9(2019):1825-1830.