Improving anti-wear and anti-corrosion properties of AM60 magnesium alloy by ion implantation and Al/AlN/CrAlN/CrN/MoS2 gradient duplex coating
文献类型:期刊论文
作者 | Xie, Zhiwen; Luo, Zhuangzhu; Yang, Qin; Chen, Tian; Tan, Sheng; Wang, Yunjiao; Luo, Yimin |
刊名 | VACUUM |
出版日期 | 2014-03-01 |
卷号 | 101页码:171-176 |
ISSN号 | 0042-207X |
关键词 | Magnesium Alloy Wear Corrosion Gradient Duplex Coating Plasma ImmersIon Ion implantatIon And depositIon |
DOI | 10.1016/j.vacuum.2013.09.002 |
英文摘要 | A novel ion implantation and Al/AlN/CrAlN/CrN/MoS2 gradient duplex coating was used to improve the wear-corrosion synergy performance of AM60 magnesium alloy. The wear and corrosion behaviors of the as-deposited gradient duplex coating were subsequently investigated. The results showed that the gradient duplex coating has excellent wear resistance with the wear rate of 231 x 10(-6) mm(3)/Nm, which is far below compared to that of the uncoated magnesium alloy of about 3.15 x 10(-4) mm(3)/Nm. The introduction of intermediate layers between the top MoS2 layer and magnesium alloy substrate remarkably improved the magnesium alloy's load bearing capacity. The hardness and modulus of the Al/AlN/CrAlN/CrN intermediate layer was 20 and 7 times larger than that of the uncoated magnesium alloy, respectively. In addition, the corrosion resistance of the magnesium alloy with the gradient duplex coating was also enhanced with the corrosion current density, which decreased from 1.25 x 10(-5) A/cm(2) to 6.19 x 10(-7) A/cm(2). The present work provided a feasible strategy to fabricate wear-corrosion resistant coating via component and structure gradient design. (C) 2013 Elsevier Ltd. All rights reserved. |
资助项目 | Chinese Academy of Sciences Western Light[Y32Z010F10] |
WOS研究方向 | Materials Science ; Physics |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000330143000032 |
源URL | [http://119.78.100.138/handle/2HOD01W0/869] |
专题 | 机器人与3D打印技术创新中心 智能工业设计工程中心 精准医疗单分子诊断技术研究中心 |
作者单位 | Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401122, Peoples R China |
推荐引用方式 GB/T 7714 | Xie, Zhiwen,Luo, Zhuangzhu,Yang, Qin,et al. Improving anti-wear and anti-corrosion properties of AM60 magnesium alloy by ion implantation and Al/AlN/CrAlN/CrN/MoS2 gradient duplex coating[J]. VACUUM,2014,101:171-176. |
APA | Xie, Zhiwen.,Luo, Zhuangzhu.,Yang, Qin.,Chen, Tian.,Tan, Sheng.,...&Luo, Yimin.(2014).Improving anti-wear and anti-corrosion properties of AM60 magnesium alloy by ion implantation and Al/AlN/CrAlN/CrN/MoS2 gradient duplex coating.VACUUM,101,171-176. |
MLA | Xie, Zhiwen,et al."Improving anti-wear and anti-corrosion properties of AM60 magnesium alloy by ion implantation and Al/AlN/CrAlN/CrN/MoS2 gradient duplex coating".VACUUM 101(2014):171-176. |
入库方式: OAI收割
来源:重庆绿色智能技术研究院
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