Specifications

Main heading: Chromate coatings
Controlled terms: Ball bearings - Ion implantation - Lubrication - Magnetron
sputtering - Mechanical properties - Microstructure - Scanning electron microscopy
- Transmission electron microscopy
Uncontrolled terms: Bearing steels - Chemical compositions - Closed-field
unbalanced magnetron sputtering - Friction behavior - High-speed performance - Ion
plating - Self-lubricating - Self-lubricating properties - Speed performance - Steel
balls - Testing machine - Transmission electron microscopy tem
Classification code: 951 Materials Science - 933 Solid State Physics - 932.1 High
Energy Physics - 813.2 Coating Materials - 741.3 Optical Devices and Systems - 741.1
Light/Optics - 715.1 Electronic Equipment, non-communication - 607.2 Lubrication -
601.2 Machine Components
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
7.
Accession number: 20130615999677
Title: Nano-composite powder of tungsten coated copper produced by
thermo-chemistry co-reduction
Authors: Li, Junqiang1 ; Chen, Wenge1 ; Tao, Wenjun1 ; Shao, Fei1 ; Ding, Bingjun2/李君强;
陈文革;陶文俊;邵菲;丁秉均
Author affiliation:
1 Xi'an University of Technology, Xi'an 710048, China
2 Xi'an Jiaotong University, Xi'an 710049, China
Corresponding author: Li, J. ([e-mail])
Source title: Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
Abbreviated source title: Xiyou Jinshu Cailiao Yu Gongcheng
Volume: 41
Issue: 12
Issue date: December 2012
Publication year: 2012
Pages: 2091-2094
Language: English
ISSN: 1002185X
CODEN: XJCGEA
Document type: Journal article (JA)
Publisher: Rare Metals Materials and Engineering Press, P.O. Box 51, Xi'an, 721014,
China
Abstract: Two kinds of copper oxide with different particle sizes and 1.5 μm tungsten
trioxide powder were employed to prepare the high-purity CuWO4 powder. By two stage
hydrogen-reduction of the CuWO4 at 360 and 750 °C respectively and continuously,
nano-composite powder of tungsten coated copper was synthesized. Micro-morphology,
crystallization-components and grain-size of the products were investigated by scanning electron
microscope (SEM), X-ray diffract meter (XRD) and transmission electric microscope (TEM) and
laser particle size analyzer (LPSA) was also applied to measure the particle-size of CuWO4. The W