Results 21 to 30 of about 73,500 (284)

Sliding wear of nitrided steels [PDF]

, 1993
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The unlubricated sliding wear behaviour of gas nitrided, plasma nitrided, and ferritic nitrocarburized BS970,905M39 (EN41B) steels was investigated ...
Kato, Hirotaka
core   +7 more sources

Influence of lubrication on the friction and wear of car rolling bearings

Проблеми трибології, 2021
The goal of the work is to develop computational and experimental approaches to determine the wear resistance of friction units with internal contact of cylinders with slip.
O. Dykha, O. Makovkin, S. Posonsky
doaj   +1 more source

Friction and Wear Behavior and Mechanisms of YSZ-CaF₂ Coating/ IC21 at Different Temperatures [PDF]

Cailiao Baohu
With the continuous advancement of military and civil aviation technologies，the service temperatures of key moving components in aero-engines have gradually increased.
LUO Yanbin, ZHU Yunlong, JING Jiannong, LI Hongyang, WANG Quan, MO Jiliang
doaj   +1 more source

Fretting Wear Characteristics of SLM-Formed 316L Stainless Steel in Seawater

Lubricants, 2022
The fretting wear characteristics of two different energy density 316L stainless steels formed by selective laser melting (SLM) under different friction conditions are studied. The image method was used to study the porosity of two samples with different
Mingji Huang, Ping Chen, Xiaoxi Qiao
doaj   +1 more source

Tribological Behavior of Friction Pairs in a High-Pressure Vane Pump under Variable Working Conditions

Tribology Online, 2021
The tribological behavior of the friction pairs in a high-pressure vane pump under variable working conditions was experimentally studied; in particular, the effects of the varying sliding velocity (1.45–3.61 m/s) and contact pressure (0.11–0.44 MPa) on ...
Shaonian Li, Hao Liu, Yi Li, Shangling Bao, Pan Yang   +4 more
doaj   +1 more source

Dynamic evolution of interface roughness during friction and wear processes [PDF]

, 2014
Dynamic evolution of surface roughness and influence of initial roughness (Sa=0.282 to 6.73 µm) during friction and wear processes has been analyzed experimentally.
Bigerelle, M., Bigerelle, M, Dubar, L., Dubois, André, L. Dubar, Mathia, T., Kubiak, KJ, Dubois, A, K.J. Kubiak, M. Bigerelle, Mathia, TG, Mathia, T. G., Dubois, A., Bigerelle, Maxence, Dubar, Laurent, Kubiak, Krzysztof, T.G. Mathia, Dubar, L, Kubiak, K. J., A. Dubois   +19 more
core   +2 more sources

Surface morphology in engineering applications: Influence of roughness on sliding and wear in dry fretting [PDF]

, 2011
Influence of initial surface roughness on friction and wear processes under fretting conditions was investigated experimentally. Rough surfaces (Ra=0.15-2.52 [mu]m) were prepared on two materials: carbon alloy (AISI 1034) and titanium alloy (Ti-6Al-4V ...
Mathia, T.G., Kubiak, KJ, Kubiak, Krzysztof, Liskiewicz, T.W., K.J. Kubiak, T.G. Mathia, Mathia, TG, T.W. Liskiewicz, Liskiewicz, TW   +8 more
core   +1 more source

INFLUENCE OF HEAT TREATMENT ON THE FRICTION AND WEAR OF POLYURETHANE COATINGS [PDF]

Journal of the Egyptian Society of Tribology, 2014
The friction coefficient and wear resistance of polyurethane coatings were investigated in the present work. Scratch test was carried out to determine the friction coefficient and wear scar width of the tested coatings.
A. M. Samy, W. Y. Ali, M. K. Mohamed
doaj   +1 more source

Friction and Wear Study on Friction Pairs with a Biomimetic Non-smooth Surface of 316L Relative to CF/PEEK under a Seawater Lubricated Condition

Chinese Journal of Mechanical Engineering, 2019
Current studies of a seawater axial piston pump mainly solve the problems of corrosion and wear in a slipper pair by selecting materials with corrosion resistance, self-lubrication, and wear resistance.
Yingna Liang, Dianrong Gao, Bo Chen, Jianhua Zhao   +3 more
doaj   +1 more source

The Difference in Tribological Characteristics between CFRPEEK and Stainless Steel under Water Lubrication in Friction Testing Machine and Axial Piston Pump

Lubricants, 2023
A water lubricating axial piston pump (WLPP) is the core power component of a green and environmentally friendly water hydraulic system. The friction and wear of the friction pairs of a WLPP are the key factors that restrict its development.
Donglin Li, Xianshuai Ma, Shuai Wang, Junhua Wang, Fang Yang, Yinshui Liu   +5 more
doaj   +1 more source