Tribological properties of FeCoCrNiAlBx high-entropy alloys coating prepared by laser cladding

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	Tribological properties of FeCoCrNiAlBx high-entropy alloys coating prepared by laser cladding
其他题名	Tribological properties of FeCoCrNiAlBx high-entropy alloys coating prepared by laser cladding
	Lin Danyang 1; Zhang Nannan 1; he Bin 1; Zhang Guangwei 1; Zhang Yue 1; Li Deyuan 1
	2017
发表期刊	JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL
ISSN	1006-706X
卷号	24 期号:2 页码:184-189
摘要	FeCoCrNiAlBx(x = 0, 0. 25, 0. 50, 0. 75) coatings were prepared by laser cladding to study the effects of boron on the structure and properties of high-entropy alloys coatings. The microstructure, microhardness, and wear resistance properties of the samples were investigated by scanning electron microscopy, X-ray diffraction, metallographic micro-hardness test, and friction-wear test, respectively, and the mechanism of the wear behavior was also analyzed. The results showed that the high entropy alloys consisted of BCC phase and eutectic structure, which contained FCC phase and M-2 B. With boron addition, the content of BCC phase increased while that of eutectic structure decreased. The wear resistance of the high-entropy coatings was considerably improved with increasing addition of boron, and accordingly, the FeCoCrNiAlB0.(73) coating showed the best wear resistance.
其他摘要	FeCoCrNiAlBx (x=0, 0.25, 0.50, 0.75) coatings were prepared by laser cladding to study the effects of boron on the structure and properties of high-entropy alloys coatings. The microstructure, microhardness, and wear resistance properties of the samples were investigated by scanning electron microscopy, X-ray diffraction, metallographic micro-hardness test, and friction-wear test, respectively, and the mechanism of the wear behavior was also analyzed. The results showed that the high-entropy alloys consisted of BCC phase and eutectic structure, which contained FCC phase and M2B. With boron addition, the content of BCC phase increased while that of eutectic structure decreased. The wear resistance of the high-entropy coatings was considerably improved with increasing addition of boron, and accordingly, the FeCoCrNiAlB_(0.75) coating showed the best wear resistance.
关键词	MECHANICAL-PROPERTIES MICROSTRUCTURE EVOLUTION ELEMENTS HARDNESS DESIGN SYSTEM NI TI Laser cladding High-entropy alloys coating Tribological property FeCoCrNiA1B(x)
收录类别	CSCD
语种	英语
资助项目	[National Natural Science Foundation of China] ; [Natural Science Foundation of Liaoning Province of China] ; [Science Research Program of Education Department in Liaoning Province of China]
CSCD记录号	CSCD:5932383
引用统计	被引频次：22[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/150872
专题	中国科学院金属研究所
作者单位	1.中国科学院金属研究所 2.Dalian Huarui Heavy Ind Special Spare Parts Co Lt, Hardface Technol Institute, Liaoning 116052, Peoples R China
推荐引用方式 GB/T 7714	Lin Danyang,Zhang Nannan,he Bin,et al. Tribological properties of FeCoCrNiAlBx high-entropy alloys coating prepared by laser cladding[J]. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,2017,24(2):184-189.
APA	Lin Danyang,Zhang Nannan,he Bin,Zhang Guangwei,Zhang Yue,&Li Deyuan.(2017).Tribological properties of FeCoCrNiAlBx high-entropy alloys coating prepared by laser cladding.JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL,24(2),184-189.
MLA	Lin Danyang,et al."Tribological properties of FeCoCrNiAlBx high-entropy alloys coating prepared by laser cladding".JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL 24.2(2017):184-189.