Carbon-Bridge Incorporation in Organosilicate Coatings Using Oxidative Atmospheric Plasma Deposition

In this article, the author poses and responds to a provocative question that has practically ceased to be asked in the field of thermal spraying of carbide coatings: Is the current worldwide trend of using only unmelted metal particles to form coatings (HVOF, HVAF and cold spray methods) correct, and is the deposition of completely melted powders (plasma spraying methods) really outdated? The results of high-speed plasma deposition of new carbide powders allowed the author to prove that only coatings from molten particles can solve the main problem of such coatings, namely the problem of permeability along the grain boundaries. Through the use of modern Axial III plasma torches combined with optimized fine-grained powders, it has been possible to create Cr3C2-NiCr as well as WC-Co-Cr gas-tight layers.

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Optimisation of Operational Parameters in Atmospheric Plasma Deposition

ECS Meeting Abstracts ◽

10.1149/ma2021-0216683mtgabs ◽

2021 ◽

Vol MA2021-02 (16) ◽

pp. 683-683

Author(s):

Gregor Filipič

Keyword(s):

Plasma Deposition ◽

Atmospheric Plasma ◽

Operational Parameters

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Plasma-deposition of α-FeOOH particles on biochar using a gliding arc discharge in humid air: a green and sustainable route for producing oxidation catalysts

RSC Advances ◽

10.1039/c9ra00671k ◽

2019 ◽

Vol 9 (9) ◽

pp. 4797-4805 ◽

Cited By ~ 4

Author(s):

Antoine Tiya-Djowe ◽

Marie-Anne Dourges ◽

Jean-Luc Bruneel ◽

Hervé Deleuze

Keyword(s):

Hybrid Material ◽

Plasma Deposition ◽

Arc Discharge ◽

Atmospheric Plasma ◽

Gliding Arc Discharge ◽

Oxidation Catalysts ◽

Humid Air ◽

Gliding Arc ◽

Material Preparation

Non-thermal atmospheric plasma of the gliding arc type was used as a tool for goethite-on-biochar hybrid material preparation.

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Atmospheric plasma deposition of glass coatings on aluminum

Surface and Coatings Technology ◽

10.1016/j.surfcoat.2006.12.018 ◽

2007 ◽

Vol 201 (14) ◽

pp. 6460-6464 ◽

Cited By ~ 28

Author(s):

A. Ladwig ◽

S. Babayan ◽

M. Smith ◽

M. Hester ◽

W. Highland ◽

...

Keyword(s):

Plasma Deposition ◽

Atmospheric Plasma

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Investigation of a multicomponent FeCoCrAlTiCuMo alloy coating applied by a combined process based on atmospheric plasma metallization

MATEC Web of Conferences ◽

10.1051/matecconf/202032902005 ◽

2020 ◽

Vol 329 ◽

pp. 02005

Author(s):

Anvar Kadyrmetov ◽

Dmitri Popov ◽

Yevgeny Snyatkov

Keyword(s):

Single Phase ◽

Plasma Deposition ◽

Alloy Coating ◽

Atmospheric Plasma ◽

High Entropy Alloys ◽

Combined Process ◽

High Entropy ◽

Plasma Sputtering ◽

Metal Materials ◽

Ratio Of Components

A brief analysis of the most common methods for producing multicomponent alloys, including high-entropy alloys (HES), is presented in terms of their use as an alternative to coatings made of traditional structural metal materials. Preliminary studies of the microstructure and phase composition of the coating obtained by plasma deposition of FeCoCrAlTiCuMo powder in the equiatomic ratio of components are presented . The results of the research showed the possibility of obtaining a multicomponent single-phase solid solution by plasma sputtering and indicated the feasibility of its further study.

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