中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Processing Parameters on Properties of Plasma Sprayed CuAl Coating

文献类型:期刊论文

作者Yang J(杨杰)1,2; Zhao XQ(赵晓琴)1; An YL(安宇龙)1; Liu N(刘宁)1,2; Zhou HD(周惠娣)1; Chen JM(陈建敏)1
刊名Materials and Manufacturing Processes
出版日期2014
卷号29期号:9页码:1126-1130
关键词Characterization Coatings CuAl Deposition Friction Micro-hardness Morphology Wear
ISSN号1042-6914
通讯作者安宇龙 ; 陈建敏
英文摘要Plasma sprayed aluminum-bronze (CuAl) alloy coating was fabricated on steel substrate, and the effects of processing parameters on the structure and tribological behaviors of the resultant CuAl coating were reported. Results show that although the aluminum-bronze coating deposited with high primary gas flow rate and low energy density (input power divided by primary gas flow rate) has the highest hardness and lowest defect level, it just possesses a medium wear resistance under sliding wear condition. The main wear mechanism of plasma sprayed CuAl coating is splats delamination resulted from surface fatigue cracks and fracture, which are not only related to coating's hardness and defect level. Furthermore, the most wear-resistant CuAl coating is the one deposited at higher input power with low primary gas flow rate. Such processing parameters can furthest restrict the precipitation of brittle beta' phase and consequently relieves the surface fatigue cracks and fracture under unlubricated wear condition.
学科主题材料科学与物理化学
收录类别SCI
资助信息the National Natural Science Foundation of China (No. 51175491;51302272;51275509)
语种英语
WOS记录号WOS:000340359400014
公开日期2014-12-30
源URL[http://210.77.64.217/handle/362003/7088]  
专题兰州化学物理研究所_先进润滑与防护材料研究发展中心
兰州化学物理研究所_固体润滑国家重点实验室
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Yang J,Zhao XQ,An YL,et al. Effect of Processing Parameters on Properties of Plasma Sprayed CuAl Coating[J]. Materials and Manufacturing Processes,2014,29(9):1126-1130.
APA Yang J,Zhao XQ,An YL,Liu N,Zhou HD,&Chen JM.(2014).Effect of Processing Parameters on Properties of Plasma Sprayed CuAl Coating.Materials and Manufacturing Processes,29(9),1126-1130.
MLA Yang J,et al."Effect of Processing Parameters on Properties of Plasma Sprayed CuAl Coating".Materials and Manufacturing Processes 29.9(2014):1126-1130.

入库方式: OAI收割

来源:兰州化学物理研究所

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