Zobrazeno 1 - 10
of 1 284
pro vyhledávání: '"Diffusion mechanism"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 185-195 (2024)
The high temperature oxidation behavior of Fe–36Ni Invar alloy in the forged billet stage and hot rolled rod stage in the compressed air atmosphere has been systematically studied. The results show that the oxide layer can be divided into the exter
Externí odkaz:
https://doaj.org/article/5ff844cad5b34fd280ff40a4e1d19832
Publikováno v:
Hybrid Advances, Vol 7, Iss , Pp 100291- (2024)
Natural fiber-reinforced polymer composites (NFRPC) are the most desirable for their low-cost, eco-friendly, and high-durability properties. Scientists are facing numerous challenges with this type of composite in a wet or high-humid environment. Hig
Externí odkaz:
https://doaj.org/article/6e401128fdb54dbaa229f9cdbc8e8f3a
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e40134- (2024)
To balance the convergence speed and solution diversity and enhance optimization performance when addressing large-scale optimization problems, this research study presents an improved ant colony optimization (ICMPACO) technique. Its foundations incl
Externí odkaz:
https://doaj.org/article/fd192988a118415b89f4300174ae5cc1
Autor:
Md Sadbin Azad Alvy, Md Foisal Hossain, Muhammed Sohel Rana, Md Motinur Rahman, Md Shafiul Ferdous
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36632- (2024)
In this study, different stacking orders of carbon-jute fiber mats were used to fabricate the composites and hybrids. The impact of different stacking orientations on mechanical properties was investigated experimentally. The experimental results wer
Externí odkaz:
https://doaj.org/article/bfdfcb8dae49476198bd42da77341146
Autor:
Alexey V. Bespalov, Mikhail S. Afanasyev, Olga L. Golikova, Igor A. Kharitonov, Alexandra A. Muravyeva
Publikováno v:
Безопасность информационных технологий, Vol 30, Iss 2, Pp 151-162 (2023)
The process of Al diffusion into silicon substrate of an integrated circuit is studied experimentally and theoretically in details in order to analyze the invariance of the diffusion mechanism according to the Arrhenius law. During the process of pra
Externí odkaz:
https://doaj.org/article/6bfd1b779dbb406d9c08f58ac48c165c
Publikováno v:
Alexandria Engineering Journal, Vol 69, Iss , Pp 85-107 (2023)
Recent innovation in micro/nano-scale electronic and thermo-hydro-mechanical-chemical processes, the prerequisite for efficient heat dissipation has become more rigorous, and traditional thermal controlling solutions are facing gigantic challenges. T
Externí odkaz:
https://doaj.org/article/7c35554d9de84eb8b1f90614ba79bf80
Autor:
Yuan Liu, Peng Hu, Haodong Duan, Jiamin Zeng, Mengmeng Wu, Yao Shi, Zilin Huang, Heng Zhang, Yanling Pei, Shusuo Li, Shengkai Gong, Dianyin Hu
Publikováno v:
Materials & Design, Vol 236, Iss , Pp 112486- (2023)
Aluminide coatings are widely used on turbine blades due to their excellent oxidation resistance. However, the interdiffusion between these coatings and superalloy substrates can lead to a deterioration of mechanical properties in the coated alloys.
Externí odkaz:
https://doaj.org/article/6c50b3999cee4496b2a5f4223c8e736d
Publikováno v:
Results in Materials, Vol 20, Iss , Pp 100477- (2023)
In this study, the impact of fiber orientation towards the loading direction, and the stacking sequence of jute and Kevlar composites and hybrids on mechanical properties were investigated. A unidirectional jute fiber mat made of jute yarn was used t
Externí odkaz:
https://doaj.org/article/fc1537a67c4746a68dd10f33baed68ae
Publikováno v:
Polymer Testing, Vol 125, Iss , Pp 108108- (2023)
The long-term durability and environmental degradation of the mechanical properties of natural fiber composites are very important in corrosive or humid environments. Therefore, the change in mechanical properties between the normal and corrosive env
Externí odkaz:
https://doaj.org/article/ff782d0676144add8c032b74f4af8ff8
Autor:
Xueming Du, Zhihui Li, Hongyuan Fang, Bin Li, Xiaohua Zhao, Kejie Zhai, Binghan Xue, Shanyong Wang
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2540 (2024)
China is renowned for its extensive underground engineering projects and the complex geological and hydrological conditions it faces. Grouting treatment technology is widely employed in deep-buried mines and tunnels, where grouting parameters such as
Externí odkaz:
https://doaj.org/article/d35672f7a7ea470a805df93b9951881d