Results 11 to 20 of about 1,463,784 (207)

Tribological behaviour of copper oxide nanoparticle suspension [PDF]

, 2008
This work presents and discusses the tribological behaviour of nanoparticle suspensions in a polyalphaolefin (PAO6). CuO nanoparticles were separately dispersed at 0.5, 1.0 and 2.0% wt. in PAO6 using an ultrasonic probe for 2 minutes.
Hernandez Battez, Antolin, Fernandez, J.E., Viesca Rodriguez, J.L.   +2 more
core   +9 more sources

Viscosity and tribology of copper oxide nanofluids [PDF]

, 2008
Nanofluids, a term proposed by Choi in 1995 [1], are composites consisting of solid nanoparticles with sizes varying generally from 1 to 100 nm dispersed in a liquid.
Hernandez Battez, Antolin, Gonzalez, R., Fernandez, J.E., Viesca Rodriguez, J.L.   +3 more
core   +9 more sources

Quantifying touch-feel perception : tribological aspects [PDF]

, 2008
We report a new investigation into how surface topography and friction affect human touch–feel perception. In contrast with previous work based on micro-scale mapping of surface mechanical and tribological properties, this investigation focuses on the ...
Cai, Z., Smith, S. T., Chetwynd, D. G., Yue, Zhaoyang, Liu, X.   +4 more
core   +1 more source

Tribological Property of Al₃BC₃ Ceramic: A Lightweight Material

Lubricants, 2023
Lightweight materials with a density less than 3 g/cm3 as potential tribo-materials for tribological applications (e.g., space tribology) are always desired. Al3BC3 ceramic, a kind of ternary material, is one of the lightweight materials.
Jinjun Lu, Rong Qu, Fuyan Liu, Tao Wang, Qinglun Che, Yanan Qiao, Ruiqing Yao   +6 more
doaj   +1 more source

Synergistic effects of WC nanoparticles and MC nanoprecipitates on the mechanical and tribological properties of Fe40Mn40Cr10Co10 medium-entropy alloy

Journal of Materials Research and Technology, 2019
The synthesis of Fe40Mn40Cr10Co10/WC composites by a combination of ball milling and spark plasma sintering is reported and corresponding mechanical and tribological properties of these composites are investigated. Compared with the Fe40Mn40Cr10Co10 MEA (
Jianying Wang, Hailin Yang, Zhilin Liu, Ruidi Li, Jianming Ruan, Shouxun Ji   +5 more
doaj   +1 more source

Tribological Properties of Thermo-Reversible Gel-Lubricants Containing Solid Lubricants

Tribology Online, 2011
Previously, we have reported tribological characteristics of a new unique Thermo-Reversible Gel-Lubricants (TR Gel-Lube), which consists of base fluids and gel agent.
Kazumi Sakai, Yuji Shitara, Kazutoshi Takahashi, Kouichi Yoshida, Takashi Kaimai   +4 more
doaj   +1 more source

Tribological Properties of Ultrafine-palygorskite/Copper Composite Powder as Lubricant Additive

Cailiao gongcheng, 2018
The ultrafine-palygorskite/copper composites(ultrafine-P/Cu) were prepared by mechanical ball milling. The extreme pressure properties and the effect of load and speed on tribological properties of ultrafine-P/Cu powders, as 150N base oil additive, were ...
WU Xue-mei, YANG Lu, ZHOU Yuan-kang, CAO Yang   +3 more
doaj   +1 more source

Tribological properties of graphene oxide reinforced PPTA/PTFE composites

Journal of Materials Research and Technology, 2023
The tribological properties of the self-lubricating polymer were improved by strengthening the properties of the transfer film. The graphene oxide (GO) reinforced polytetrafluoroethylene (PTFE)/poly-p-phenylene terephthamide (PPTA) composites (GPPs) were
Hai Wang, Xiaowen Qi, Lifen Liang, Yongfu Wang, Junyan Zhang, Xiangbo Meng   +5 more
doaj   +1 more source

Tribological Properties of the Lubricant Containing Titanium Dioxide Nanoparticles as an Additive

Lubricants, 2016
To improve the oil-solubility of nanoparticles, a new technology was used to prepare a kind of lubricant containing titanium dioxide (TiO2) nanoparticles.
Filip Ilie, Cristina Covaliu
doaj   +1 more source

Tribology of Hip Joints from Natural Hip Joints, Cartilage Substitution, Artificial Replacements to Cartilage Tissue Engineering

Journal of Biomechanical Science and Engineering, 2006
Tribology of hip joints is reviewed, covering a full spectrum from natural hip joints to total hip replacements, as well as tissue engineered articular cartilage.
Zhongmin JIN, Sophie WILLIAMS, Joanne TIPPER, Eileen INGHAM, John FISHER   +4 more
doaj   +1 more source