中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sliding friction and wear behaviors of plasma sprayed aluminum-bronze coating in artificial seawater

文献类型:期刊论文

作者Yang J(杨杰)1,2; Li, Zhipeng3; Hou GL(侯国梁)1; An YL(安宇龙)1; Zhou HD(周惠娣)1; Chen JM(陈建敏)1; Chen JM(陈建敏); An YL(安宇龙)
刊名Surface and Interface Analysis
出版日期2015
卷号47期号:3页码:390-397
关键词friction wear aluminum bronze plasma spray artificial seawater
ISSN号0142-2421
通讯作者安宇龙 ; 陈建敏
英文摘要The friction and wear behaviors of plasma sprayed aluminum–bronze (CuAl) coating sliding against silicon nitride (Si3N4) in artificial seawater were investigated and compared with those in pure water and dry sliding. The morphologies of the worn surfaces were analyzed by three-dimensional non-contact surface mapping and scanning electron microscopy. Moreover, chemical states of the tribochemical products of CuAl/Si3N4 in seawater were characterized by X-ray photoelectron spectroscopy. Results show that the plasma sprayed CuAl coating possessed a specific wear rate (in order of 10−7 mm3/Nm) in seawater more than 600 times smaller than that in dry sliding due to the great alleviation in abrasion wear and splats delamination. Besides, the CuAl/Si3N4 had a friction coefficient of 0.06 in seawater, significantly lower and more stable than those in pure water and dry sliding. The tribochemical products of CuAl/Si3N4 in seawater, which were proved to be silica, alumina, and their hydrates, transformed into a loosened wear-debris layer under the coagulation effect of the seawater and dominated the excellent lubrication state in artificial seawater.
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 (grant no. 51275509;51175491);the 973 project of China (no. 2013CB632300);the Chinese Academy of Sciences
语种英语
WOS记录号WOS:000349686200014
源URL[http://210.77.64.217/handle/362003/19296]  
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
通讯作者Chen JM(陈建敏); An YL(安宇龙)
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.China North Engine Res Inst, Tianjin 300400, Peoples R China
推荐引用方式
GB/T 7714
Yang J,Li, Zhipeng,Hou GL,et al. Sliding friction and wear behaviors of plasma sprayed aluminum-bronze coating in artificial seawater[J]. Surface and Interface Analysis,2015,47(3):390-397.
APA Yang J.,Li, Zhipeng.,Hou GL.,An YL.,Zhou HD.,...&安宇龙.(2015).Sliding friction and wear behaviors of plasma sprayed aluminum-bronze coating in artificial seawater.Surface and Interface Analysis,47(3),390-397.
MLA Yang J,et al."Sliding friction and wear behaviors of plasma sprayed aluminum-bronze coating in artificial seawater".Surface and Interface Analysis 47.3(2015):390-397.

入库方式: OAI收割

来源:兰州化学物理研究所

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