Zobrazeno 1 - 10
of 1 349
pro vyhledávání: '"cold spraying"'
Autor:
Xiawei Yang, Haiyu Xu, Yu Su, Tingxi Meng, Xiaoxia Chai, Zhenguo Guo, Tiejun Ma, Shuo Yin, Wenya Li
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 287-297 (2024)
In this study, the process of multi-particle cold spraying has been numerically simulated and compared with the actual cold spraying results. The results show that in the continuous multi-particle models, the maximum depths of compressive residual st
Externí odkaz:
https://doaj.org/article/6003fdad281d402aa838b8fcd09c8a87
Publikováno v:
Robotic Intelligence and Automation, 2024, Vol. 44, Issue 2, pp. 258-269.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RIA-08-2023-0108
Multi-parameter coupled optimization of Al6061 coating porosity based on the response surface method
Publikováno v:
Авіаційно-космічна техніка та технологія, Vol 0, Iss 3, Pp 59-67 (2024)
The objective of this study is to study the multi-particle deposition process of cold spray through numerical simulation methods and to use multi-factor coupling to optimize the porosity of Al6061 coating to more accurately characterize the real cold
Externí odkaz:
https://doaj.org/article/2bbeb214ad8242caaceecd805ee507e6
Publikováno v:
Cailiao Baohu, Vol 57, Iss 6, Pp 1-7 (2024)
In order to improve the wear and corrosion resistances of magnesium alloys and broaden their application areas, a layer of Al-20%(mass fraction) Al2O3(abbreviated as Al-Al2O3) coating was firstly deposited on the surface of the magnesium alloy substr
Externí odkaz:
https://doaj.org/article/f936f09a1b92468a9b84dd746819afcf
Autor:
Sheng Zhou, Jinfang Wang, Weili Wang, Ling Shao, Sheng Dai, Dongdong Zhu, Qingsong Lu, Meng Zhang, Yong Zhang, Liu Zhu
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3986-3995 (2024)
Copper and copper alloy are commonly used to fabricate ship propellers and sealing valves that encounter harsh corrosion and wear. To improve their service life, Cu coating and Cu–AlN composite coatings with different volume content of AlN (10%, 20
Externí odkaz:
https://doaj.org/article/353b6decacae49a9bbc2436bf25ed12f
Publikováno v:
Cailiao Baohu, Vol 57, Iss 5, Pp 1-9 (2024)
In order to investigate the acceleration and deformation behavior of particles during cold spraying, the finite element method was used to simulate the acceleration process of copper particles with different sizes inside the Laval spray gun, and the
Externí odkaz:
https://doaj.org/article/167a70a9431747cc880d9247eecb490d
Publikováno v:
Cailiao Baohu, Vol 57, Iss 4, Pp 140-148 (2024)
In this paper, the acceleration process of BaTiO3 ceramic particles under different vacuum cold spraying parameters was simulated, and the effect of process parameters on particle velocity was discussed. The results were verified using particle image
Externí odkaz:
https://doaj.org/article/66eba61511394570910e935d1df20265
Autor:
Kun Tan
Publikováno v:
Mechanics and Advanced Technologies, Vol 8, Iss 3(102) (2024)
Cold spray is a solid-state deposition technology widely used in additive manufacturing. The particles temperature is mostly used to adjust the porosity of the coating. This article uses Pyhon script to model the multi-particle model; then the multi-
Externí odkaz:
https://doaj.org/article/2808f2ecbaa141a290eb2b62fdd66c5b
Autor:
Jianpeng Li, Xiaogan Li, Haidong Li, Shuai Wu, Ziqin Yang, Junhui Zhang, Li Wang, Yang Ye, Sansan Ao, Suet To, Guangze Jiang, Tao Liu, Lu Li, Hangxu Li, Feng Qiu, Shichun Huang, Andong Wu, Teng Tan, Zhijun Wang, Shenghu Zhang, Yuan He
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113220- (2024)
The primary objective of this study is the development of Cu/Nb composite materials for Superconducting Radio-Frequency (SRF) applications under extreme service conditions characterized by a strong RF electromagnetic field, extremely low temperatures
Externí odkaz:
https://doaj.org/article/ba5c76350bc445fcb9eefef6643084ea
Publikováno v:
Авіаційно-космічна техніка та технологія, Vol 0, Iss 1, Pp 64-75 (2024)
The subject matter of this study is to use numerical simulation methods to study the influence of the temperature of particles and substrates on the post-deposition coating during the multi-particle deposition process of cold spray. The goal is to st
Externí odkaz:
https://doaj.org/article/717486bbb34e46fdabb01c6de4cef47f