| Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy | |
| Department | 固体润滑国家重点实验室 |
Liu CC(刘灿灿)1,2 ; Liang J(梁军)1; Zhou JS(周健松)1; Wang LQ(王凌倩)1; Li QB(李青彪)1,2; Liang J(梁军); Zhou JS(周健松)
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| The second department | 先进润滑与防护材料研究发展中心 |
| 2015 | |
| Source Publication | Applied Surface Science
 |
| ISSN | 0169-4332 |
| Volume | 343Pages:133-140 |
| Abstract | Surface modification of laser surface melting (LSM) was applied to the AM60B magnesium alloy using a 10 kW continuous-wave CO2 laser. The microstructure, composition and corrosion resistance of AM60B magnesium alloy after LSM treatment were investigated by using scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), X-ray diffraction (XRD) and corrosion tests, respectively. Results showed that the LSM treatment produced a continuous and homogeneous modified layer with refined grains, enriched Al element and redistributed intermetallic compounds on AM60B alloy. The corrosion resistance of the AM60B alloy was enhanced by the LSM treatment. The enhancement of the corrosion resistance was mainly attributed to the reduced corrosion susceptibility of Al enriched α-Mg matrix and the barrier effect of uniformly distributed β-phase of the LSM modified layer. |
| Keyword | Magnesium Alloy Laser Surface Melting Microstructure Corrosion Resistance |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.apsusc.2015.03.067 |
| Funding Organization | National Natural Science Foundation of China (Grant No. 51241006);the “Hundred Talents Program” of Chinese Academy of Sciences (J. Liang) |
| Indexed By | SCI |
| If | 3.150 |
| Language | 英语 |
| Funding Project | 空间润滑材料组;高温抗磨材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18422 |
| 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 | Liang J(梁军); Zhou JS(周健松) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| Recommended Citation GB/T 7714 | Liu CC,Liang J,Zhou JS,et al. Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy[J]. Applied Surface Science,2015,343:133-140. |
| APA | Liu CC.,Liang J.,Zhou JS.,Wang LQ.,Li QB.,...&周健松.(2015).Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy.Applied Surface Science,343,133-140. |
| MLA | Liu CC,et al."Effect of laser surface melting on microstructure and corrosion characteristics of AM60B magnesium alloy".Applied Surface Science 343(2015):133-140. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2015133-140.pdf（4247KB） | 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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