Influence of processing medium on frictional wear properties of ball bearing steel prepared by laser surface melting coupled with bionic principles

doi:10.1016/j.jallcom.2010.06.144

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	Influence of processing medium on frictional wear properties of ball bearing steel prepared by laser surface melting coupled with bionic principles
	Zhou H; Wang CT; Guo QC; Yu JX; Wang MX(王明星); Liao XL; Zhao Y; Ren LQ
发表期刊	Journal of Alloys and Compounds
	2010
卷号	505 期号:2 页码:801-807
ISSN	0925-8388
摘要	Coupling with bionic principles, an attempt to improve the wear resistance of ball bearing steel (GCr15) with biomimetic units on the surface was made using a pulsed Nd: YAG laser. Air and water film was employed as processing medium, respectively. The microstructures of biomimeitc units were examined by scanning electron microscope and X-ray diffraction was used to describe the microstructure and identify the phases as functions of different mediums as well as water film with different thicknesses. The results indicated that the microstructure zones in the biomimetic specimens processed with water film were more refined and had better wear resistance increased by 55.8% in comparison with that processed in air; a significant improvement in microhardness was achieved by laser surface melting. The application of water film provided considerable microstructural changes and much more regular grain shape in biomimetic units, which played a key role in improving the wear resistance of ball bearing steel. (c) 2010 Elsevier B.V. All rights reserved.
关键词	Ball Bearing Steel Biomimetic Laser Surface Melting Microstructure Microhardness Wear Behavior Biomimetic Nonsmooth Surface Thermal Fatigue Resistance Immersion Ion-implantation Gcr15 Steel Cast-iron Die Steel Behavior Deposition Adhesion Films
DOI	10.1016/j.jallcom.2010.06.144
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000281738000079
关键词[WOS]	BIOMIMETIC NONSMOOTH SURFACE ; THERMAL FATIGUE RESISTANCE ; IMMERSION ION-IMPLANTATION ; GCR15 STEEL ; CAST-IRON ; DIE STEEL ; BEHAVIOR ; DEPOSITION ; ADHESION ; FILMS
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
项目资助者	Jilin University ; National Natural Science Fund of China [50635030] ; Science and Development Foundation of Jilin [20060196]
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/43469
专题	非线性力学国家重点实验室
推荐引用方式 GB/T 7714	Zhou H,Wang CT,Guo QC,et al. Influence of processing medium on frictional wear properties of ball bearing steel prepared by laser surface melting coupled with bionic principles[J]. Journal of Alloys and Compounds,2010,505,2,:801-807.
APA	Zhou H.,Wang CT.,Guo QC.,Yu JX.,Wang MX.,...&Ren LQ.(2010).Influence of processing medium on frictional wear properties of ball bearing steel prepared by laser surface melting coupled with bionic principles.Journal of Alloys and Compounds,505(2),801-807.
MLA	Zhou H,et al."Influence of processing medium on frictional wear properties of ball bearing steel prepared by laser surface melting coupled with bionic principles".Journal of Alloys and Compounds 505.2(2010):801-807.

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