Results 11 to 20 of about 5,683,854 (240)
Viscosity and tribology of copper oxide nanofluids [PDF]
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 +3 more
core +6 more sources
Tribological behaviour of copper oxide nanoparticle suspension [PDF]
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 +2 more
core +6 more sources
Tribological characteristics of Al/SiC/Gr hybrid composites
Metal matrix composites (MMCs) are considered as important engineering materials due to their excellent mechanical, as well as tribological properties. When the metal (or alloy) matrix is reinforced with two or more reinforcements, those composites are ...
Veličković Sandra +6 more
doaj +2 more sources
To expand the applications of polymer friction modifiers in low viscosity oils suitable for hybrid power systems, the tribological properties of five kinds of oil samples at different temperatures were studied, which were compounded with polymer friction
Ye Hong, Yimin Mo, Juncheng Lv, Jun Wang
doaj +1 more source
Tribological Characteristics of Commercial Metals [PDF]
This project conducts a study on wear performance and frictional behaviour of selected metals against stainless steel counterface under dry contact condition. The chosen materials for conducting this study are mild steel, copper and aluminium. The parameters used for inspection and analysis of this project are applied load (0-90N) and sliding distance (
Ayedh Alajmi +3 more
openaire +1 more source
Sustainable development of refrigerator systems using replacement environmentally acceptable refrigerants [PDF]
Environmental considerations have led to the phase out of chlorofluorocarbon (CFC) refrigerants from the domestic refrigeration industry. One intriguing aspect is that the chlorine in CFCs is a good lubricating agent and any deterioration of system ...
Ciantar, Christopher
core +7 more sources
Relationship between the real contact behavior and tribological characteristics of cotton fabric
The tribological characteristics of cotton fibers play an important role in engineering and materials science, and real contact behavior is a significant aspect in the friction behavior of cotton fibers. In this study, the tribological characteristics of
Rongxin Chen +5 more
doaj +1 more source
Adhesive and molecular friction in tribological conjunctions [PDF]
This thesis investigates the underlying causes of friction and ine ciency within an internal combustion engine, focusing on the ring-liner conjunction in the vicinity of the power-stroke top dead centre reversal.
Chong, William Woei Fong
core +6 more sources
The Lubricity of Ternary Fuel Mixture Blends as a Way to Assess Diesel Engine Durability
The study deals with the lubrication characteristics of ternary fuel mixture blends to assess diesel engine durability by using better performing fuels, namely Mandarin Crambe and Paraffin (ManCr_Pa) and Avocado Bush nut and Paraffin (AvBn_Pa ...
Abul Kalam Azad +3 more
doaj +1 more source
This research work focuses on investigating the lubricity and analyzing the engine characteristics of diesel–biodiesel blends with fuel additives (titanium dioxide (TiO2) and dimethyl carbonate (DMC)) and their effect on the tribological properties of a ...
M. A. Mujtaba +10 more
doaj +1 more source

