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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
Source PublicationJournal of Alloys and Compounds
2010
Volume505Issue:2Pages:801-807
ISSN0925-8388
AbstractCoupling 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.
KeywordBall 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
DOI10.1016/j.jallcom.2010.06.144
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Indexed BySCI
Language英语
WOS IDWOS:000281738000079
WOS KeywordBIOMIMETIC NONSMOOTH SURFACE ; THERMAL FATIGUE RESISTANCE ; IMMERSION ION-IMPLANTATION ; GCR15 STEEL ; CAST-IRON ; DIE STEEL ; BEHAVIOR ; DEPOSITION ; ADHESION ; FILMS
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationJilin University ; National Natural Science Fund of China [50635030] ; Science and Development Foundation of Jilin [20060196]
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Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43469
Collection非线性力学国家重点实验室
Recommended Citation
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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