Effect of forced cooling on microstructure of induction remelting Ni60 alloy coating

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	Effect of forced cooling on microstructure of induction remelting Ni60 alloy coating
	Wang, Peng-Chun 1,2; Lu, Yang 1,2; Yang, Xiao-Tian 1,2; Xiao, Rong-Zhen 1,2; Yang, Xiao-Wei 1,2
刊名	Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals
	2016-02-01
卷号	26 期号:2 页码:375-382
关键词	Coatings Cooling water Metal cladding Microstructure Plasma spraying Remelting Solidification Cooling devices Crystallographic plane Deviation angles Forced cooling Metallurgical bonds Preferred orientations Solidification microstructures Supersonic plasma spraying
ISSN号	10040609
英文摘要	The Ni60 alloy coating was prefabricated on 45 steel substrate by supersonic plasma spraying technology and fasted cooling was then conducted on the coating by directional cooling device under conditions of cooling water at different flux after induction remelting. The effect of cooling rate on the microstructures of the induction remelting coating was investigated by OM, SEM (EDS) and XRD, etc. The results indicate that the microstructures of the coating change greatly and the metallurgical bond forms between the coating and substrate with the increase of flux of the cooling water. When the flux of cooling water is 80 L/h, the directional solidification microstructures of the cross in the coating are dense and fine. The symmetry of the cross is perfect and the orientation of the cross is well consistent. Besides, its deviation angle is small with respect to the [001] direction and the range of deviation angle is 0°-8°. At the same time, it has a highly preferred orientation along the (200) crystallographic plane. © 2016, Central South University of Technology. All right reserved.
语种	中文
出版者	Central South University of Technology
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112600]
专题	学报编辑部材料科学与工程学院
作者单位	1.College of Materials and Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Wang, Peng-Chun,Lu, Yang,Yang, Xiao-Tian,et al. Effect of forced cooling on microstructure of induction remelting Ni60 alloy coating[J]. Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals,2016,26(2):375-382.
APA	Wang, Peng-Chun,Lu, Yang,Yang, Xiao-Tian,Xiao, Rong-Zhen,&Yang, Xiao-Wei.(2016).Effect of forced cooling on microstructure of induction remelting Ni60 alloy coating.Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals,26(2),375-382.
MLA	Wang, Peng-Chun,et al."Effect of forced cooling on microstructure of induction remelting Ni60 alloy coating".Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals 26.2(2016):375-382.