Influence of the Shroud Gas Injection Configuration on the Characteristics of a DC Non-transferred Arc Plasma Torch
Sign Up to like & getrecommendations! Published in 2018 at "Plasma Chemistry and Plasma Processing"
DOI: 10.1007/s11090-018-9890-6
Abstract: The characteristics of the plasma jet emanating from a dc non-transferred plasma torch is affected by many factors including arc current, type of gas, gas flow rate, gas injection configuration and torch geometry. The present… read more here.
Keywords: configuration; gas; arc current; plasma torch ... See more keywords
Microstructure and mechanical property of dense yttria-stabilized zirconia coating fabricated by an axial bi-cathode plasma torch under very low pressure
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.12.212
Abstract: Abstract Very low-pressure plasma spray is a promising technique for preparing dense metal/ceramic coatings due to the high-speed plasma jet. However, at the same time, the low-pressure environment weakens the ability of the plasma jet… read more here.
Keywords: cathode plasma; stabilized zirconia; plasma torch; yttria stabilized ... See more keywords
High-temperature oxidation and plasma torch testing of MoSi2–HfB2–MoB ceramics with single-level and two-level structure
Sign Up to like & getrecommendations! Published in 2019 at "Corrosion Science"
DOI: 10.1016/j.corsci.2019.07.001
Abstract: Abstract Influence of the composition and structure of the heterophase ceramics in system MoSi2–HfB2–MoB on the thermal conductivity, kinetics and mechanisms of oxidation at 1200 °C and 1650 °C, including the plasma torch testing at 2000 °C, was… read more here.
Keywords: oxidation; level; plasma torch; level structure ... See more keywords
Study of graphene layer growth on dielectric substrate in microwave plasma torch at atmospheric pressure
Sign Up to like & getrecommendations! Published in 2020 at "Diamond and Related Materials"
DOI: 10.1016/j.diamond.2020.107798
Abstract: Abstract The initial stage of graphene layer deposition on silicon oxide substrate by ethanol decomposition in dual-channel microwave plasma torch at atmospheric pressure was studied in dependence on precursor flow rate and delivered microwave power.… read more here.
Keywords: graphene layer; plasma torch; spectroscopy; substrate ... See more keywords
Investigation of self-ignition characteristics of the microwave plasma torch
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/c7ja00181a
Abstract: The traditional method for ignition of plasma sustained with the microwave plasma torch (MPT) is by touching the central tube with a metal rod or with the aid of a spark from a Tesla coil,… read more here.
Keywords: self ignition; plasma torch; torch; ignition ... See more keywords
Non-equilibrium modeling on the plasma–electrode interaction in an argon DC plasma torch
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac122a
Abstract: A 2D two-temperature chemical non-equilibrium model considering both cathode and anode space-charge sheath is applied to investigate the plasma–electrode interaction in a laminar argon DC plasma torch working at atmospheric pressure. In order to validate… read more here.
Keywords: plasma; plasma electrode; electrode interaction; non equilibrium ... See more keywords
CO2 conversion in a microwave plasma torch: 2D vs 1D approaches
Sign Up to like & getrecommendations! Published in 2023 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/acce66
Abstract: In the present study, we computationally investigate the splitting of CO2 to carbon monoxide and oxygen in an atmospheric pressure microwave (MW) plasma torch. We demonstrate different stages of CO2 conversion while using 2D and… read more here.
Keywords: plasma torch; microwave plasma; model; co2 conversion ... See more keywords
Soot Formation during the Decomposition of Chlorine-Containing Hydrocarbons with an AC Plasma Torch
Sign Up to like & getrecommendations! Published in 2020 at "Technical Physics"
DOI: 10.1134/s1063784220120178
Abstract: Abstract The process of decomposition of organochlorine compounds by a three-phase ac plasma torch with vortex arc stabilization is studied. The plasma torch had two zones for introducing the plasma-forming media: the near-electrode and arc-burning… read more here.
Keywords: chlorine; soot formation; formation decomposition; plasma torch ... See more keywords
Influence of Plasma Torch Design on Cutting Quality during Precision Air-Plasma Cutting of Metal
Sign Up to like & getrecommendations! Published in 2020 at "Steel in Translation"
DOI: 10.3103/s096709122003002x
Abstract: Optical interferometry and metallographic analysis were used to study the structure of cutting seams obtained after 09G2S steel cutting by a PMVR-5 plasma torch. These plasma torches have many design features in the gas-dynamic stabilization… read more here.
Keywords: plasma torch; influence plasma; quality; plasma ... See more keywords
Distinctive Features of Graphene Synthesized in a Plasma Jet Created by a DC Plasma Torch
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13071728
Abstract: Synthesis of graphene materials in a plasma stream from an up to 40 kW direct current (DC) plasma torch is investigated. These materials are created by means of the conversion of hydrocarbons under the pressure… read more here.
Keywords: plasma; hydrogen; jet; graphene ... See more keywords
Experimental and Numerical Analyses of a Hollow Electrode Plasma Torch with Inter-electrodes and Reversed Polarity Discharges
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Korean Physical Society"
DOI: 10.3938/jkps.74.465
Abstract: As a novel heat source available for high voltage - high power operation at high thermal efficiency, a hollow electrode plasma torch with inter-electrodes was designed in reverse polarity and tested to provide basic performance… read more here.
Keywords: inter electrodes; plasma torch; torch; hollow electrode ... See more keywords