Showing 31 - 40 of 110
We study the growth through particle deposition of the surface of a discrete two-dimensional system, in which the …
Persistent link: https://www.econbiz.de/10011057127
. An experimental study has been made of the reflection anisotropy for the clean Au(110) surface at room temperature, where … minimum is attributed to the effect of the screened local-field on d-band transitions at the surface. The influence of … broadening and shifts in critical-point energies for the surface principal directions is discussed. …
Persistent link: https://www.econbiz.de/10011062232
Electroless nickel composite coatings possess excellent mechanical and tribological properties such as, hardness, wear … the particle incorporation in the coating and its effect on coating structure, hardness, wear resistance, friction …
Persistent link: https://www.econbiz.de/10012046619
ductile feature) failure of the composites. The wear results showed improvement in wear resistance of the composite. The FESEM …The purpose of this article is to enhance the mechanical properties and wear resistance of the RZ5 alloy used in the … self-propagating high temperature (S.H.S.) method and its wear behavior. The effects of TiC particle on mechanical and …
Persistent link: https://www.econbiz.de/10012046657
glass epoxy composites filled with Al particulate using a reciprocating friction and wear tester. The fiber weight fraction … respectively. Composites having 5 and 10 wt% Al powder exhibit less friction and wear loss as compared to unfilled glass epoxy …An experimental study has been carried out to investigate the reciprocating friction and wear characteristics of woven …
Persistent link: https://www.econbiz.de/10012047607
these coatings is phosphide precipitation, which makes them suitable for anti-wear applications. The property of binary Ni …-P-W deposit shows higher coefficient of friction and lowest wear among these three types coatings. Very high tungsten …
Persistent link: https://www.econbiz.de/10012047613
The wear phenomenon in friction clutches involves a variation in the contact pairs characteristics, defining a decay of … evolution allows to define how wear decay can influence the dynamic of the vehicle where the differential is installed in. A … load and sliding speed. Friction coefficient and wear rate trends were outlined to define material characteristics through …
Persistent link: https://www.econbiz.de/10012047614
is deposited on AISI 1040 steel substrates. Surface morphology, phase transformation, composition and analysis of wear … wear depth with the tribo – testing parameters. Three dimensional surface and contour plots are generated to analyze the …Friction and wear behavior of electroless Ni-P coating under lubricated condition is studied on a block – on – roller …
Persistent link: https://www.econbiz.de/10012047615
) technique, were investigated in terms of their microhardness, surface roughness, and dry sliding wear behaviour. Wear tests were … performed with a pin-on-disc machine. Coatings were deposited on plasma nitrided samples. The wear behaviour, and wear … Microscope (SEM), equipped with an Energy Dispersive X-ray (EDX) analyzer. An SEM was used to study the surface morphology of the …
Persistent link: https://www.econbiz.de/10012047617
increased risks in rail operation due to rolling contact fatigue (RCF) and rail wear. The infrastructure providers have less … influencerail degradation are analysed. An integrated approach for modelling rail track degradation, rail wear, rail grinding and …
Persistent link: https://www.econbiz.de/10009438083