Results 261 to 270 of about 2,255,661 (285)

Plasma torch with liquid metal electrodes

High Energy Chemistry, 2006
In order to eliminate the negative effect of erosion processes on electrodes in arc plasma generators, a new scheme of arc discharge was proposed in which the surface of a molten metal acts as electrodes. A plasma reactor was designed on the basis of this concept.
O. M. Tukhto, M. R. Predtechenskii
openaire   +2 more sources

Induction-Coupled Plasma Torch

Journal of Applied Physics, 1961
A new method of generating a stable plasma at atmospheric pressure using inductive coupling at a frequency of several Mc is described. Methods of starting and operating this plasma in argon, and mixtures of argon with helium, hydrogen, oxygen, and air are discussed.
openaire   +2 more sources

Scalable graphene production from ethanol decomposition by microwave argon plasma torch

, 2017
A fast, efficient and simple method is presented for the production of high quality graphene on a large scale by using an atmospheric pressure plasma-based technique.
C. Melero, R. Rincón, J. Muñoz, Gaixia Zhang, Shuhui Sun, A. Pérez, O. Royuela, C. Gonzalez-Gago, M. Calzada   +8 more
semanticscholar   +1 more source

Atmospheric pressure microwave plasma torch

2011 Abstracts IEEE International Conference on Plasma Science, 2011
An home made atmospheric pressure microwave plasma torch has been built. The plasma discharge has been generated at 2.45 GHz frequency for different powers with argon and helium gases for the different flow rates. Optical emission spectrum of microwave excited discharge will be provided.
Ali Gulec, T. Aktan, Ferhat Bozduman, Lutfi Oksuz   +3 more
openaire   +2 more sources

Designing fuzzy logic controller based on combination of terminal sliding mode and state feedback controllers for stabilizing chaotic behaviour in rod-type plasma torch system

, 2016
In this paper, a fuzzy logic controller is designed for controlling non-linear behaviours in a rod-type plasma torch system. This system may behave chaotically when its parameters pass through critical values, and gives rise to undesirable oscillations ...
Safa Khari, Z. Rahmani, B. Rezaie
semanticscholar   +1 more source

Influence of the Laminar Plasma Torch Construction on the Jet Characteristics

, 2016
Based on two typical laminar plasma torches (LPT), i.e. a multi-electrode plasma torch (MEPT) with segmented anode structure and a two-electrode plasma torch (TEPT) with conventional structure, this paper studied the influence of the LPTs construction on
Cao Xiuquan, Yu Deping, Xiang Yong, Jin Yao, Miao Jianguo   +4 more
semanticscholar   +1 more source

Two-Temperature Chemical Non-equilibrium Modeling of Argon DC Arc Plasma Torch

Plasma chemistry and plasma processing, 2020
Jiang-Hong Sun, Surong Sun, Li-Hui Zhang, Hai-xing Wang   +3 more
semanticscholar   +1 more source

PLASMA CHARACTERISTICS IN A CUTTING PLASMA TORCH

High Temperature Material Processes (An International Quarterly of High-Technology Plasma Processes), 2003
Jean-Jacques Gonzalez, M. Razafinimanana, Alain Gleizes, Pierre Freton   +3 more
openaire   +2 more sources

Electrode Processes in the Arc Plasma Torches

2016
The basic of physical processes in the electrodes of Arc plasma torches is described in this section. The basic method of calculating the electrode processes on the basis of a two-layer model and the method of integral balance of power and energy is included.
openaire   +2 more sources

Plasma Spray Torches

2018
Maher I. Boulos, Pierre L. Fauchais, Emil Pfender   +2 more
openaire   +1 more source