Effect of electromagnetic stirring on the microstructure and wear behavior of iron-based composite coatings

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	Effect of electromagnetic stirring on the microstructure and wear behavior of iron-based composite coatings
	Cheng Jiangbo 1; Xu Binshi 2; Liang Xiubing 2; Wu Yixiong 1; Liu Zhengjun 3
刊名	JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
	2008
卷号	15 期号:4 页码:451-456
关键词	GRAIN-REFINEMENT CARBON STEEL QUALITY ALLOY composite coatings plasma transferred arc cladding electromagnetic stirring microstructure wear resistance
ISSN号	1005-8850
其他题名	Effect of electromagnetic stirring on the microstructure and wear behavior of iron-based composite coatings
英文摘要	The effect of electromagnetic stirring on the microstructure and wear behavior of coatings has been investigated. A series of iron-based coatings were fabricated by the plasma-transferred arc cladding process by applying different magnetic field currents. The microstructure and wear resistance of the composite coatings were characterized by scanning electron microscope (SEM), energy dispersive X-ray analysis (EDAX), X-ray diffraction (XRD), and wet sand rubber wheel abrasion tester. The experimental results showed that the microstructure of the coatings was mainly the gamma-Fe matrix and (Cr, Fe)(7)C-3 carbide reinforced phase. The coatings were metallurgically bonded to the substrate. With increasing magnetic field current, the amount of the block-like (Cr, Fe)7C3 carbide reinforced phase increased at first, reached a local maximum, and then decreased sharply. When the magnetic field current reached 3 A, the block-like (Cr, Fe)(7)C-3 carbides with high volume fraction were uniformly distributed in the matrix and the coating displayed a high microhardness and an excellent wear resistance under the wear test condition. (c) 2008 University of Science and Technology Beijing. All rights reserved.
资助项目	[Major State Basic Research Development Program of China] ; [National Natural Science Foundation of China]
语种	英语
CSCD记录号	CSCD:3383321
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/146469]
专题	金属研究所_中国科学院金属研究所
作者单位	1.上海交通大学 2.Acad Armored Force Engn, Natl Key Lab Remanufacturing, Beijing 100072, Peoples R China 3.中国科学院金属研究所
推荐引用方式 GB/T 7714	Cheng Jiangbo,Xu Binshi,Liang Xiubing,et al. Effect of electromagnetic stirring on the microstructure and wear behavior of iron-based composite coatings[J]. JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING,2008,15(4):451-456.
APA	Cheng Jiangbo,Xu Binshi,Liang Xiubing,Wu Yixiong,&Liu Zhengjun.(2008).Effect of electromagnetic stirring on the microstructure and wear behavior of iron-based composite coatings.JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING,15(4),451-456.
MLA	Cheng Jiangbo,et al."Effect of electromagnetic stirring on the microstructure and wear behavior of iron-based composite coatings".JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING 15.4(2008):451-456.