| 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
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| Source Publication | Journal of Alloys and Compounds
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| 2010 | |
| Volume | 505Issue:2Pages:801-807 |
| ISSN | 0925-8388 |
| Abstract | 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. |
| Keyword | 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 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000281738000079 |
| WOS Keyword | BIOMIMETIC NONSMOOTH SURFACE ; THERMAL FATIGUE RESISTANCE ; IMMERSION ION-IMPLANTATION ; GCR15 STEEL ; CAST-IRON ; DIE STEEL ; BEHAVIOR ; DEPOSITION ; ADHESION ; FILMS |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| Funding Organization | Jilin University ; National Natural Science Fund of China [50635030] ; Science and Development Foundation of Jilin [20060196] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://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. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| 033.pdf（844KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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