| Sliding friction and wear behaviors of plasma sprayed aluminum-bronze coating in artificial seawater | |
| Department | 先进润滑与防护材料研究发展中心 |
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; An YL(安宇龙); Chen JM(陈建敏)
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| The second department | 固体润滑国家重点实验室 |
| 2015 | |
| Source Publication | Surface and Interface Analysis
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| ISSN | 0142-2421 |
| Volume | 47Issue:3Pages:390-397 |
| Abstract | 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. |
| Keyword | Friction Wear Aluminum Bronze Plasma Spray Artificial Seawater |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1002/sia.5724 |
| Funding Organization | the National Natural Science Foundation of China (grant no. 51275509;51175491);the 973 project of China (no. 2013CB632300);the Chinese Academy of Sciences |
| Indexed By | SCI |
| If | 1.018 |
| Language | 英语 |
| Funding Project | 磨损与表面工程课题组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19296 |
| Collection | 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 固体润滑国家重点实验室（LSL） |
| Corresponding Author | An YL(安宇龙); Chen JM(陈建敏) |
| Affiliation | 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 |
| Recommended Citation 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.,...&陈建敏.(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. |
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| File Name/Size | DocType | Version | Access | License | ||
| Yang_et_al-2015-Surf（2532KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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