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Thermally stable microstructures and mechanical properties of B4C-Al composite with in-situ formed Mg(Al)B-2
Zhou, Yangtao1; Zan, Yuning1; Zheng, Shijian1; Shao, Xiaohong1; Jin, Qianqian1; Zhang, Bo1; Wang, Quanzhao2; Xiao, Bolv1; Ma, Xiuliang1,3; Ma, Zongyi1
Corresponding AuthorZheng, Shijian(sjzheng@imr.ac.cn) ; Ma, Zongyi(zyma@imr.ac.cn)
2019-09-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume35Issue:9Pages:1825-1830
AbstractB4C 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.
KeywordB4C-Al composites Thermal stability In-situ reinforcement Grain boundaries Solute segregation
Funding OrganizationNational Natural Science Foundation of China ; Liaoning Province ; Innovation Fund of IMR ; 'Thousand Youth Talents Plan' of China
DOI10.1016/j.jmst.2019.04.019
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[U1508216] ; National Natural Science Foundation of China[51501195] ; National Natural Science Foundation of China[51771194] ; National Natural Science Foundation of China[51771201] ; Liaoning Province[20180551101] ; Innovation Fund of IMR[2017-PY10] ; 'Thousand Youth Talents Plan' of China
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000475870600003
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/134771
Collection中国科学院金属研究所
Corresponding AuthorZheng, Shijian; Ma, Zongyi
Affiliation1.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
Recommended Citation
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.
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