Zobrazeno 1 - 10
of 3 803
pro vyhledávání: '"low friction"'
Publikováno v:
Advanced Science, Vol 11, Iss 31, Pp n/a-n/a (2024)
Abstract Natural cartilage exhibits superior lubricity as well as an ultra‐long service lifetime, which is related to its surface hydration, load‐bearing, and deformation recovery feature. Until now, it is of great challenge to develop reliable c
Externí odkaz:
https://doaj.org/article/5e36f6c479f54a17973433a981d285c1
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113111- (2024)
Reducing friction is a promising strategy to decrease material losses and energy consumption in industrial systems. However, in aqueous-lubricated steel contacts, the contact pressure rarely exceeds 50 MPa during super-low friction due to excessive w
Externí odkaz:
https://doaj.org/article/30efa1282b9846c6b31715a4fd061aeb
Autor:
Kazuya Kuriyagawa, Koshi Adachi
Publikováno v:
Tribology Online, Vol 19, Iss 1, Pp 62-73 (2024)
The durability of super-low friction of hydrogenated carbon nitride (CNx:H) coatings sliding against Si3N4 balls in high-vacuum (HV) environments and the phenomena that occur at the interface were clarified. In an HV, CNx:H achieved super-low frictio
Externí odkaz:
https://doaj.org/article/8b58b056be3c46cc83f7a5a5c4ac1fd5
Autor:
Yiming Zhao, Gang Yi, Jiuyu Cui, Ziqian Zhao, Yonggan Yan, Luxing Wei, Jinlong Shao, Hongbo Zeng, Jun Huang
Publikováno v:
Friction, Vol 11, Iss 12, Pp 2329-2341 (2023)
Abstract Understanding the friction behavior of hydrogels is critical for the long-term stability of hydrogel-related bioengineering applications. Instead of maintaining a constant sliding velocity, the actual motion of bio-components (e.g., articula
Externí odkaz:
https://doaj.org/article/a076d8d485904e7290a3646f8860447f
Autor:
Qunfeng Zeng
Publikováno v:
Lubricants, Vol 12, Iss 6, p 223 (2024)
The thermal stability of the γ-Fe2O3@SiO2 nanocomposites and super low friction of the γ-Fe2O3@SiO2 nanocomposite coatings in ambient air at high temperature are investigated in this paper. X-ray diffraction, scanning electron microcopy, transmissi
Externí odkaz:
https://doaj.org/article/20f4ad896cff4948a74a56645f461d3e
Publikováno v:
Friction, Vol 11, Iss 10, Pp 1829-1844 (2023)
Abstract Based on the density functional theory (DFT), we investigate the friction properties of inevitable oxidized black phosphorus (o-BP). o-BP with the weaker interlayer adhesion exhibits their great potential as a solid lubricant. At the zero lo
Externí odkaz:
https://doaj.org/article/bdcb3eb86cda4ace91772fb1273b7543
Publikováno v:
Nanomaterials, Vol 14, Iss 4, p 363 (2024)
A new solid lubrication method was proposed for dry forging of pure titanium with high reduction in thickness. A free-carbon tribofilm was formed in situ at the hot spots on the contact interface to protect the die surfaces from severe adhesion of wo
Externí odkaz:
https://doaj.org/article/9f7846e1f13447a6847d2b1a574693c5
Autor:
Jaepoong Lee, Seongjin Yim
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 1066 (2024)
This paper presents a method to design a path tracking controller with a constraint on tire slip angles under low-friction road conditions. On a low-friction road surface, a lateral tire force is easily saturated and decreases as a tire slip angle in
Externí odkaz:
https://doaj.org/article/ed4c5335fb044a6d9654a5c1a3f4bfe8
Akademický článek
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Autor:
Kento Ihara, Koshi Adachi
Publikováno v:
Tribology Online, Vol 17, Iss 4, Pp 335-347 (2022)
Aluminum alloy sliding components are widely used in internal combustion engines. However, aluminum easily adheres to the countersurface, resulting in high friction. Hence, laser irradiation was used to oxidize the aluminum surface and promote tribof
Externí odkaz:
https://doaj.org/article/45583580fefb4c058349a2f1536cce5e