Results 21 to 30 of about 94,918 (283)

Electroless Deposition of Ni-P/SiO2 Composite Coating

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2016
Electroless deposit Ni–P/SiO2 composite coating was performed on the steel substrate, DIN EN 10130. The preparation of nickel coating included two main steps.
Martin Buchtík   +3 more
doaj   +1 more source

Tribological behavior of SNC-MAO composite coatings formed on the surface of aluminum alloys

open access: yes工程科学学报, 2015
A duplex process was designed to modify the surface of LY12 CZ aluminum alloy by using surface mechanical attrition treatment(SMAT) prior to microarc oxidation(MAO).
WEN Lei, WANG Ya-ming, JIN Ying
doaj   +1 more source

On the interest of using degradable fillers in co-ground composite materials [PDF]

open access: yes, 2009
The article presents the results of a study whose objective is to show the interest of using vegetable and biodegradable fillers in composite materials.
Seyni, Abdoulaye   +4 more
core   +1 more source

Corrosion protection investigations of carbon dots and polydopamine composite coating on magnesium alloy

open access: yesJournal of Magnesium and Alloys, 2022
A composite coating of nitrogen-doped carbon dots (NCDs) and polydopamine (PDA) was prepared on magnesium alloy by combining electrodeposition with dip coating methods.
H.D. Zhang   +4 more
doaj   +1 more source

Self-Lubricating PEO–PTFE Composite Coating on Titanium

open access: yesMetals, 2019
A self-lubricating plasma electrolytic oxidation⁻polytetrafluoroethylene (PEO⁻PTFE) composite coating was successfully fabricated on the surface of commercially pure titanium by a multiple-step method of plasma electrolytic oxidation, dipping
Limei Ren   +4 more
doaj   +1 more source

Wear maps for TiC composite based coatings deposited on 303 stainless steel

open access: yes, 2014
Dry sliding wear (pin-on-disc) tests were carried out under ambient conditions at room temperature for TiC coated and uncoated 303 stainless steel, using alumina as a counterface.
Rasool, Ghulam   +3 more
core   +1 more source

Corrosion resistance of micro-arc oxidation composite coatings on S355 offshore steel

open access: yes工程科学学报, 2019
Composite coatings were prepared by laser cladding combined with micro-arc oxidation technique on the surface of S355 offshore steel, and the composite coating structures were analyzed using scanning electron microscopy, energy-dispersive spectroscopy ...
HE Xing, KONG De-jun, SONG Ren-guo
doaj   +1 more source

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

Influence of Strontium phosphate Coating on the Degradation of Physical Vapor Deposition Sprayed Mg Coating on Ti6Al4V Substrate to Promote Bone Tissue Healing

open access: yesFrontiers in Materials, 2020
Ti6Al4V is one of the commonly used orthopedic metallic materials, but its bioactivity is weak, which makes it challenging to produce bone integration between material and bone tissue.
Muhammad Ibrahim   +4 more
doaj   +1 more source

The Microstructure and Properties of Nitrided Chromium Coating on 316 Stainless Steels Fabricated by Electrodeposition and Electrolytic Nitriding for PEMFC Bipolar Plate

open access: yesInternational Journal of Electrochemical Science, 2021
In this paper, a nitrited chromium composite coating is fabricated as a protective coating for the 316 stainless steels bipolar plates by a combination process of electrodeposition and liquid-phase plasma electrolysis. The pre-treatment of chemical micro
Yaxue Wang   +4 more
doaj   +1 more source

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