Статья

Comparison of Cold-Sprayed Coatings of Copper-Based Composite Deposited on AZ31B Magnesium Alloy and 6061 T6 Aluminum Alloy Substrates

Na XueZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaWeiwei LiZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaLing ShaoTaizhou Key Laboratory of Medical Devices and Advanced Materials, Research Institute of Zhejiang University-Taizhou, Taizhou 318000, ChinaZhibiao TuZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaYingwei ChenTaizhou Key Laboratory of Medical Devices and Advanced Materials, Research Institute of Zhejiang University-Taizhou, Taizhou 318000, ChinaSheng DaiZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaNengyong YeZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaJitang ZhangZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaQijie LiuTaizhou Key Laboratory of Medical Devices and Advanced Materials, Research Institute of Zhejiang University-Taizhou, Taizhou 318000, ChinaJinfang WangZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaMeng ZhangZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaXinxing ShiZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaTianle WangZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaMengliang ChenSchool of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, ChinaYingqi HuangTaizhou Key Laboratory of Medical Devices and Advanced Materials, Research Institute of Zhejiang University-Taizhou, Taizhou 318000, ChinaFeilong XuZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, ChinaLiu ZhuZhejiang Provincial Key Laboratory for Cutting Tools, Taizhou University, Taizhou 318000, China

2023en

ABI

Аннотация

Copper-coated graphite and copper mixture powders were deposited on AZ31B magnesium alloy and 6061 T6 aluminum alloy substrates under different process parameters by a solid-state cold spray technique. The microstructure of the copper-coated graphite and copper composite coatings was visually examined using photographs taken with an optical microscope and a scanning electron microscope. The surface roughness of the coatings was investigated with a 3D profilometer. The thickness of the coatings was determined through the analysis of the microstructure images, while the adhesion of the coatings was characterized using the scratch test method. The results indicate that the surface roughness of the coatings sprayed on the two different substrates gradually decreases as gas temperature and gas pressure increase. Additionally, the thickness and adhesion of the coatings deposited on the two different substrates both increase with an increase in gas temperature and gas pressure. Comparing the surface roughness, thickness, and adhesion of the coatings deposited on the two different substrates, the surface roughness and adhesion of the coatings on the soft substrate are greater than those of the coatings on the hard substrate, while the thickness of the coatings is not obviously affected by the hardness of the substrate. Furthermore, it is noteworthy that the surface roughness, thickness, and adhesion of the copper-coated graphite and copper composite coatings sprayed on the two different substrates exhibit a distinct linear relationship with particle velocity.

Перевод пока недоступен

Идентификаторы

DOI: 10.3390/ma16145120

Цитирования и источники

Цитирований: 2Использованных источников: 0

Показатели — AkademScholar