Results 31 to 40 of about 343,250 (282)

A review of the electrodeposition of metal matrix composite coatings by inclusion of particles in a metal layer: an established and diversifying technology [PDF]

open access: yes, 2014
Following a brief overview of their history, which dates back to the 1920s with marked developments during the 1960s and 1970s, the principles of composite coatings, achieved by including particles dispersed in a bath into a growing electrodeposited ...
Ponce de Leon, Carlos, Walsh, F.C.
core   +1 more source

Mechanical Properties and Corrosion Resistance of HVOF Sprayed Coatings Using Nanostructured Carbide Powders

open access: yesArchives of Metallurgy and Materials, 2016
Nanostructured and composite WC-12Co coatings were prepared by means of the supersonic spray process (HVOF). The microstructure and composition of WC-12Co nanostructured powder were analyzed by scanning electron microscope (SEM) and transmission electron
Żórawski W., Makrenek M., Góral A.
doaj   +1 more source

Tribological Behaviour of Alumina-Titania Nanostructured Coatings Produced by Air Plasma Spray Technique

open access: yesChemical Engineering Transactions, 2016
Nanostructured Al2O3-TiO2 wear resistant coatings were produced by air plasma spray from plasma-densified agglomerated nano-powders. Conventional Al2O3-TiO2 coatings were also deposited for direct comparison of tribological performance.
F. Marra   +5 more
doaj   +1 more source

Functional Antimicrobial Surface Coatings Deposited onto Nanostructured 316L Food-Grade Stainless Steel

open access: yesNanomaterials, 2021
In our study, we demonstrated the performance of antimicrobial coatings on properly functionalized and nanostructured 316L food-grade stainless steel pipelines.
A. Silvia González   +9 more
doaj   +1 more source

Microstructure Analysis of Laser Remelting for Thermal Barrier Coatings on the Surface of Titanium Alloy

open access: yesMATEC Web of Conferences, 2016
In this paper, the preparation and organization performance of thermal barrier coatings (TCBs) on the surface of titanium were studied experimentally.
Lu Bin   +6 more
doaj   +1 more source

Synthesis, Structure, and Properties of Super-Hard Superlattice Coatings

open access: yes, 2006
Coating of mechanical components requires materials of exceptional hardness. One way to do this is take advantage of the properties of nanostructured materials.
Hultman, Lars,
core   +3 more sources

Investigation into coatings produced from nanoparticle blended feedstock for rotating equipment repair applications [PDF]

open access: yes, 2011
Coating of carbon steel with conventional and nano particle blended feedstock material is considered in relation to repair applications of rotating equipment.
Al-Askandarani, Albara
core   +2 more sources

Hydrogen absorption rate and hydrogen diffusion in a ferritic steel coated with a micro- or nanostructured ZnNi coating

open access: yesElectrochemistry Communications, 2022
This study investigates the effect of the microstructure of electrodeposited ZnNi coatings, in particular pores and microcracks, on hydrogen diffusion characteristics at room temperature. The hydrogen permeation behavior and thermal desorption spectra of
Masoud Moshtaghi   +2 more
doaj   +1 more source

Microstructure and mechanical properties of thermal sprayed nanostructured Cr3C2-Ni20Cr coatings

open access: yesMaterials Research, 2008
Cr3C2-Ni20Cr coatings have been used for corrosion and wear resistant applications. However, one of the shortcomings of these coatings is its low hardness, and consequent low wear resistance, for long term high temperature applications.
Cecilio Alvares da Cunha   +5 more
doaj   +1 more source

EFFECT OF IMPULSE BIAS POTENTIAL TO FORMATION OF WEAR-PROOF COATING DEPOSITED FROM PLASMA FLUXES [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2016
Plasma-based technology is used to deposit a wear-proof nanostructured coating on plunger tappets of pump of aviation oil system block, which allows increasing the life of the parts up to 3–5 times.
Andrey BREUS, Vitaliy PAVLENKO
doaj   +1 more source

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