Fe-Al Phase Formation Studied by Internal Friction during Heating Process

doi:10.1088/0256-307X/37/3/036102

HFCAS OpenIR

	Fe-Al Phase Formation Studied by Internal Friction during Heating Process
	Hao, Gang-Ling 1; Li, Yu-Chuan 1; Wang, Xing-Fu2 ; Wang, Wei-Guo 1; Wang, Xin-Fu 1; Wang, Dan 1; Li, Xian-Yu 1
	2020-03-01
发表期刊	CHINESE PHYSICS LETTERS
ISSN	0256-307X
通讯作者	Hao, Gang-Ling(glhao@issp.ac.cn)
摘要	We systematically investigate the internal friction properties of a Fe-(43 at.%)Al powder mixture compact during the heating process with the expectation to understand the phase formation and transition process. Three internal friction peaks are successively observed during the heating process from room temperature to 750 degrees C, but almost completely disappear in the subsequent cooling process. Three internal friction peaks exhibit obvious measuring frequency dependence, which increases with decreasing the frequency. The first internal friction peak originates from the micro-sliding of weak bonding interface between Al particles corresponding to a recrystallization process of deformed Al particles. The second internal friction peak is attributed to a phase formation process associated with the formation of the intermediate phase Fe2Al5. The third internal friction peak is considered to result from the formation of the FeAl intermetallic compound owing to the reaction of Fe2Al5 and residual Fe initiated by a dramatic thermal explosion reaction.
DOI	10.1088/0256-307X/37/3/036102
关键词[WOS]	IRON ALUMINIDES ; BEHAVIOR ; INTERMETALLICS ; STATE
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51661032] ; National Natural Science Foundation of China[51301150] ; Special Program of Science and Technology New Star of Shaanxi Province[2013KJXX-11]
项目资助者	National Natural Science Foundation of China ; Special Program of Science and Technology New Star of Shaanxi Province
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000521467500001
出版者	IOP PUBLISHING LTD
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/103550
专题	中国科学院合肥物质科学研究院
通讯作者	Hao, Gang-Ling
作者单位	1.Yanan Univ, Coll Phys & Elect Informat, Yanan 716000, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Hao, Gang-Ling,Li, Yu-Chuan,Wang, Xing-Fu,et al. Fe-Al Phase Formation Studied by Internal Friction during Heating Process[J]. CHINESE PHYSICS LETTERS,2020,37.
APA	Hao, Gang-Ling.,Li, Yu-Chuan.,Wang, Xing-Fu.,Wang, Wei-Guo.,Wang, Xin-Fu.,...&Li, Xian-Yu.(2020).Fe-Al Phase Formation Studied by Internal Friction during Heating Process.CHINESE PHYSICS LETTERS,37.
MLA	Hao, Gang-Ling,et al."Fe-Al Phase Formation Studied by Internal Friction during Heating Process".CHINESE PHYSICS LETTERS 37(2020).