Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Joseph Ndiithi Ndumia"'
Autor:
Joseph Ndiithi Ndumia, Min Kang, Bertrand Vigninou Gbenontin, Jinran Lin, Samuel Mbugua Nyambura
Publikováno v:
Nanomaterials, Vol 11, Iss 10, p 2527 (2021)
Among different thermal spraying methods, arc-spraying has been widely used due to its low operating costs and high deposition efficiency. The rapid progress of cored wire technology in arc-spraying has increased possibilities for the preparation of
Externí odkaz:
https://doaj.org/article/dcecbce7da9543ec9da04ef71bb34041
Autor:
Joseph Ndiithi Ndumia, Jiping Zhu, Bertrand Vigninou Gbenontin, Min Kang, Xin Liu, Samuel Mbugua Nyambura
Publikováno v:
Journal of Materials Engineering and Performance. 32:1489-1497
Publikováno v:
Journal of Materials Engineering and Performance. 31:9878-9887
Publikováno v:
Journal of Thermal Spray Technology.
Publikováno v:
Journal of Materials Engineering and Performance. 31:5559-5570
Publikováno v:
Journal of Thermal Spray Technology. 31:644-657
Autor:
Bertrand Vigninou Gbenontin, Min Kang, Joseph Ndiithi Ndumia, Samuel Mbugua Nyambura, Emmanuel Awuah, Liu Jitao, Ren Anhua
Publikováno v:
Journal of Materials Engineering and Performance.
Autor:
Ahmed Amin, Xiaochan Wang, Sun Guoxiang, Yinyan Shi, Joseph Ndiithi Ndumiaassan, Mahmoud Okasha
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102602- (2024)
Greenhouse technology is crucial for combating climate change and enhancing off-season produce and crop yield. Dust build-up on greenhouse roofs remains a significant problem, significantly reducing light transmission and affecting plant growth. Ther
Externí odkaz:
https://doaj.org/article/df97fc5d29794d688e1c5ce4b419ac4f
Publikováno v:
Coatings; Volume 12; Issue 12; Pages: 1956
Fe-based-Al2O3-B4C coating was prepared on the low-carbon steel substrates using high-velocity arc spraying. The effects of voltage, current, and distance on the porosity and microhardness of the coating were studied by an orthogonal test, and the op