Research on the laser melting coating process of an AlCoCrFeNi high-entropy alloy
文献类型:期刊论文
作者 | Zhang, Hao3,4,5; Qiao, Mengying2,3,4; Liu, Xiangju1,3,4; Wang, Youqiang5; Duan, Jizhou2,3,4,5![]() |
刊名 | INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY
![]() |
出版日期 | 2024-10-06 |
页码 | 13 |
关键词 | corrosion HEA coating laser cladding technology orthogonal test wear |
ISSN号 | 1546-542X |
DOI | 10.1111/ijac.14937 |
通讯作者 | Duan, Jizhou(duanjz@qdio.ac.cn) |
英文摘要 | Laser cladding technology is an advanced surface modification technique that has gained significant attention in various fields due to its energy savings, efficiency, and environmental friendliness. This paper discusses the preparation of AlCoCrFeNi high-entropy alloy (HEA) coatings on the surface of a 5083 aluminum alloy using laser cladding technology under the Ar gas conditions. An orthogonal test system was used to optimize the laser cladding process parameters. The microstructure, as well as the mechanical, frictional, and electrochemical properties of the HEA coatings, were comparatively analyzed under the two process conditions S4 and S10. The results indicate that, under S10, the HEA coatings exhibit optimal surface quality. The coatings contained a mixture of Face-centered cubic (FCC) and Body-centered cubic (BCC) phases. Microscopic examination revealed three distinct areas: dark, gray, and off-white. The coatings can significantly improve the wear and corrosion resistance of the alloy substrate. For the best results, it is set the laser power to 200 W, the laser scanning distance to .05 mm, and the laser scanning rate to 1250 mm/s. This present study offers a novel technical foundation for the fabrication of HEA coatings. |
WOS关键词 | MICROSTRUCTURE |
资助项目 | National Natural Science Foundation of China[72076044] |
WOS研究方向 | Materials Science |
语种 | 英语 |
WOS记录号 | WOS:001326695900001 |
出版者 | WILEY |
源URL | [http://ir.qdio.ac.cn/handle/337002/199273] ![]() |
专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
通讯作者 | Duan, Jizhou |
作者单位 | 1.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 2.Inner Mongolia Univ Technol, Sch Coll Chem Engn, Hohhot, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China 5.Qingdao Univ Technol, Sch Mech & Automot Engn, Qingdao, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Hao,Qiao, Mengying,Liu, Xiangju,et al. Research on the laser melting coating process of an AlCoCrFeNi high-entropy alloy[J]. INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY,2024:13. |
APA | Zhang, Hao,Qiao, Mengying,Liu, Xiangju,Wang, Youqiang,&Duan, Jizhou.(2024).Research on the laser melting coating process of an AlCoCrFeNi high-entropy alloy.INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY,13. |
MLA | Zhang, Hao,et al."Research on the laser melting coating process of an AlCoCrFeNi high-entropy alloy".INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY (2024):13. |
入库方式: OAI收割
来源:海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。