Ternary-layered Cr2AlB2 synthesized from Cr, Al, and B powders by a molten salt-assisted method

doi:10.1016/j.powtec.2021.04.042

IMR OpenIR

	Ternary-layered Cr2AlB2 synthesized from Cr, Al, and B powders by a molten salt-assisted method
	Wang, Ying 1,2; Yang, Ling Xu 3; Liu, Rui Jia 1,2; Liu, Hui Jun 3; Zeng, Chao Liu 3; Zhu, Sheng Long 1; Fu, Chao 3
通讯作者	Liu, Hui Jun(hui_jun_liu@163.com) ; Zeng, Chao Liu(clzeng@imr.ac.cn)
	2021-07-01
发表期刊	POWDER TECHNOLOGY
ISSN	0032-5910
卷号	387 页码:354-362
摘要	Herein we report amethod for rapid synthesis of Cr2AlB2 from Cr, Al, and B elemental powders. Effects of Cr/Al/B molar ratio in precursors, temperature, duration and mass ratio of the salt to precursors on Cr2AlB2 formation are investigated. Additionally, the synthesis process of Cr2AlB2 is also discussed. Results show that the temperature plays a key role in the formation of Cr2AlB2. Well crystalline Cr2AlB2 powders are successfully synthesized from 2Cr/2Al/2B precursors and NaCl-KCl molten salt with their mass ratio of 1:1 at 1100 degrees C within 0.5 h. Cr2AlB2 exhibits nanolaminated structure with plate-like grain morphology. The particle size of the obtained Cr2AlB2 powder is dramatically decreased with the addition of NaCl-KCl molten salt in precursors. (C) 2021 Elsevier B.V. All rights reserved.
关键词	MAB phase Cr2AlB2 Powder Molten salt-assisted method Mechanism
DOI	10.1016/j.powtec.2021.04.042
收录类别	SCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Chemical
WOS记录号	WOS:000652682700006
出版者	ELSEVIER
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/160734
专题	中国科学院金属研究所
通讯作者	Liu, Hui Jun; Zeng, Chao Liu
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Songshan Lake Mat Lab, Dongguan 523808, Peoples R China
推荐引用方式 GB/T 7714	Wang, Ying,Yang, Ling Xu,Liu, Rui Jia,et al. Ternary-layered Cr2AlB2 synthesized from Cr, Al, and B powders by a molten salt-assisted method[J]. POWDER TECHNOLOGY,2021,387:354-362.
APA	Wang, Ying.,Yang, Ling Xu.,Liu, Rui Jia.,Liu, Hui Jun.,Zeng, Chao Liu.,...&Fu, Chao.(2021).Ternary-layered Cr2AlB2 synthesized from Cr, Al, and B powders by a molten salt-assisted method.POWDER TECHNOLOGY,387,354-362.
MLA	Wang, Ying,et al."Ternary-layered Cr2AlB2 synthesized from Cr, Al, and B powders by a molten salt-assisted method".POWDER TECHNOLOGY 387(2021):354-362.