Zobrazeno 1 - 10
of 12 378
pro vyhledávání: '"LASER CLADDING"'
Publikováno v:
Industrial Lubrication and Tribology, 2024, Vol. 76, Issue 7/8, pp. 1015-1024.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ILT-04-2024-0116
Autor:
Wei Zhao, Xiang Li, Jinpeng Bi, Shuai Li, Chuanxin Fang, Hui Zhang, Song Gao, Yuexia Lv, Guangchun Xiao
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 9044-9061 (2024)
The cladding layer of high entropy alloy (HEA), specifically AlCoCrFeNiMo, was fabricated using both continuous wave (CW) and pulse wave (PW) laser techniques, with pulse frequencies set at 0.5 Hz, 5 Hz, 50 Hz, 500 Hz, and 5000 Hz. The microstructure
Externí odkaz:
https://doaj.org/article/75b51c8250054187b2d802ec387863c2
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 5565-5575 (2024)
The AISI M2 coatings were prepared on H13 die steel substrates by laser cladding technology. The effects of MoS2 addition on the microstructure and wear resistance of the coatings were investigated. The results showed that adding MoS2 can reduce the
Externí odkaz:
https://doaj.org/article/eb600f0792a84dd3b3341b3ebb16eb7d
Autor:
Dariush Beiranvandi, Reza Shoja Razavi, Alireza Mirak, Mohammad Reza Borhani, Hamed Naderi Samani, Fareed Kermani
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 4875-4883 (2024)
This study uses laser cladding to investigate the hot corrosion and oxidation behavior of CMSX-4 claddes with NiCoCrAlY powder. High-temperature oxidation tests were conducted at 1050°c for 50, 100, 150, and 200 h on 4 samples, while 6 samples under
Externí odkaz:
https://doaj.org/article/861ac32c4b994c61a6bf4301f540e5a4
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 4481-4492 (2024)
Nickel-based self-lubricating cladding containing Ag and MoS2 was prepared on Ti6Al4V alloy using laser cladding. The microstructure, microhardness and wear behaviour were measured and analysed. The coating was mainly composed of Ti2Ni and TiNi as th
Externí odkaz:
https://doaj.org/article/79db31c7fb144f75b366c829b03b7676
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1366-1405 (2024)
Since their advent in 2004, high-entropy alloys have allured the field of materials science and engineering. Laser cladding technology, with its advantages of a small heat-affected zone and rapid heating and cooling, has become a popular technique fo
Externí odkaz:
https://doaj.org/article/20e944837bea4b2fb5f60721b3b00fb3
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2944-2957 (2024)
To ensure the high entropy effect of the coating, it is necessary to control the dilution of Mg during laser cladding process. Therefore, Al0.5MnFeNiCu0.5/Al–Ni functionally gradient coating was proposed in this work. More remarkable, the design of
Externí odkaz:
https://doaj.org/article/30c7b7983e784dbf8619163dbdda644f
Publikováno v:
Medžiagotyra, Vol 30, Iss 4, Pp 459-466 (2024)
In the present work, a ceramic-metal matrix composite coating with the optimization and modelling of mechanical properties of Ni added SiC powders was studied on 45 steel by laser cladding. An artificial intelligent approach, which uses adaptive netw
Externí odkaz:
https://doaj.org/article/2136a3b075b842ce9b1bd3babadc41cf
Autor:
Hao Zhang, Yang Zhang
Publikováno v:
Journal of Materials Research and Technology, Vol 34, Iss , Pp 677-690 (2025)
The Mo2FeB2 composite coatings with in-situ synthesized WC were fabricated using laser cladding technology onto AISI 1045 steel substrate using pre-placed method. The microstructure and phase were characterized using a field emission scanning electro
Externí odkaz:
https://doaj.org/article/b496858d2f364c2d872ea01b1923d60b
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2024, Vol. 96, Issue 5, pp. 643-654.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-01-2023-0029