Results 81 to 90 of about 983 (194)

Comparison of Erosion Behavior and Particle Contamination in Mass-Production CF4/O2 Plasma Chambers Using Y2O3 and YF3 Protective Coatings

open access: yesNanomaterials, 2017
Yttrium fluoride (YF3) and yttrium oxide (Y2O3) protective coatings prepared using an atmospheric plasma spraying technique were used to investigate the relationship between surface erosion behaviors and their nanoparticle generation under high-density ...
Tzu-Ken Lin   +4 more
doaj   +1 more source

Microstructures and tribological properties of ferrous coatings deposited by APS (atmospheric plasma spraying) on Al-alloy substrate [PDF]

open access: yes, 2006
Korišćenje legura aluminijuma za izradu blokova motora u automobilskoj industriji rezultira smanjenjem težine i uštedama u potrošnji goriva, a samim tim i smanjenjem zagađenja okoline. Prevlake nanete termički, procesom raspršivanja su jedno od rešenja za poboljšanje, inače loših, triboloških karakteristika aluminijuma.
Vencl, Aleksandar   +2 more
openaire  

Microstructure and properties of NiCoCrAlYTa-Cr2O3-Cu-Mo high-temperature wear-resistant coating prepared by APS

open access: yesCailiao gongcheng
To investigate the effect of the spraying process parameters on the properties of NiCoCrAlYTa-Cr2O3-Cu-Mo high-temperature wear-resistant coating, the coating is prepared by atmospheric plasma spray (APS) process based on the orthogonal experiment.
ZHANG Ang   +7 more
doaj   +1 more source

Isothermal and cyclic oxidation behavior of free standing MCrAlY coatings manufactured by high-velocity atmospheric plasma spraying

open access: yes, 2017
In the present paper the high temperature oxidation behavior of a free standing NiCoCrAlY coating produced by high-velocity atmospheric plasma spraying (HV-APS) is investigated and compared with that produced by conventional low pressure plasma spraying (
Hejrani, E.   +6 more
core   +1 more source

Deposition of Al2O3-TiO2 Nanostructured Powders by Atmospheric Plasma Spraying [PDF]

open access: yes, 2008
Al2O3-13%TiO2 coatings were deposited on stainless steel substrates from conventional and nanostructured powders using atmospheric plasma spraying (APS). A complete characterization of the feedstock confirmed its nanostructured nature.
Klyatskina, Elizabeta   +7 more
core  

Development of YSZ Thermal Barrier Coatings Using Axial Suspension Plasma Spraying

open access: yes, 2017
The axial injection of the suspension in the atmospheric plasma spraying process (here called axial suspension plasma spraying) is an attractive and advanced thermal spraying technology especially for the deposition of thermal barrier coatings (TBCs). It
Dapeng Zhou   +5 more
core   +1 more source

Effect of particle size on processing of bioactive glass powder for atmospheric plasma spraying [PDF]

open access: yes, 2016
The work addresses the effect of the particle size of a bioactive glass feedstock on the processing and microstructure of the resulting coatings obtained by atmospheric plasma spraying (APS). It was observed that the reduction of particle size negatively
Vicent Cabedo, Mónica   +6 more
core   +1 more source

Evaluation of Raney nickel electrodes prepared by atmospheric plasma spraying for alkaline water electrolysers

open access: yes, 2013
The work describes the evaluation of Raney nickel electrodes prepared by the technique of atmospheric plasma spraying (APS). The APS Raney nickel layers of 30 mm, 100 mm and 300 mm thicknesses were characterised prior to and post-chemical activation by ...
Mathiesen, Troels   +6 more
core   +1 more source

Tuning plasma jet parameters for enhanced ceramic composite coatings: A comprehensive review of microstructure, performance, and applications

open access: yesNext Materials
This systematic review critically evaluates the influence of plasma jet parameters on the deposition, microstructure, and functional performance of ceramic composite coatings, with a specific focus on thermal barrier and wear-resistant applications in ...
Zeba Noureen, Faheem Javid
doaj   +1 more source

Characteristics of (002) Oriented Hydroxyapatite Coatings Deposited by Atmospheric Plasma Spraying

open access: yes, 2018
Hydroxyapatite (HA) coatings with strong (002) preferred orientation were successfully prepared on Ti-6Al-4V substrates with conventional atmospheric plasma spraying (APS). The intensity changes of (002) preferred orientation along the coating depth were
Zhen Tan   +6 more
core   +1 more source

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