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Classification code: 722.4 Digital Computers and Systems - 723 Computer Software, Data
Handling and Applications - 902.2 Codes and Standards - 903.4 Information Services -
931.3 Atomic and Molecular Physics
DOI: 10.4156/jcit.vol8.issue2.82
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
6.
Accession number: 20130615996676
Title: Study on speed performance of bearing based on self-lubricating C(Cr, N) coatings
steel ball
Authors: Jia, Gui-Xi1 ; Chang, Jia-Dong1 ; Li, Yan2 ; Wang, Ya-Hong1/贾贵西;常家东;李言;王
雅红
Author affiliation:
1 Luoyang Institute of Science and Technology, Luoyang 471023, China
2 School of Mechanical and Instrumental Engineering, Xi'an University of Technology, Xi'an
710048, China
Corresponding author: Jia, G.-X.
Source title: Gongneng Cailiao/Journal of Functional Materials
Abbreviated source title: Gongneng Cailiao
Volume: 43
Issue: SUPPL. 2
Issue date: November 2012
Publication year: 2012
Pages: 209-212
Language: Chinese
ISSN: 10019731
CODEN: GOCAEA
Document type: Journal article (JA)
Publisher: Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China
Abstract: The self-lubricating C(Cr, N) coatings was deposited on bearing steel ball surface by
means of an closed-field unbalanced magnetron sputtering ion plating technique. An 6204
bearing was used for the bearing experimental work. The microstructure and chemical
compositions of the coatings were observed and analysed by the scanning electron microscopy
(SEM) and transmission electron microscopy (TEM). Its adhesion, hardness, toughness and
friction behaviors was tested, and the speed performance and self-lubricating properties of
coated bearing and uncoated bearing were also tested by an high-performance bearing testing
machine, and also been comparatived analysis. The results show that the C(Cr, N) coatings
working-layer has better microstructure and comprehensively mechanical properties. And
compared to the uncoated bearing, the coatings significantly reduces the value of bearing
vibration, the coated bearing greatly improves high speed performance and self-lubricating
properties.
Number of references: 13