Structure and electrochemical behavior of atmospheric plasma sprayed Cr3C2-NiCr cermet composite coatings

A Babu, D Dzhurinskiy, S Dautov… - International Journal of …, 2023 - Elsevier
The technical advantages and capabilities of the Metco TriplexPro-210 atmospheric plasma
spray system offers the potential to develop a new protective surface to address extreme …

Design and Experimental Jet Characteristics of an Optimized DC Plasma Torch

X Cao, W Guo, G Hu, Y Ma, M Zhao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Due to their favorable jet characteristics, direct current (dc) thermal plasma torches have
been used to meet the different requirements of variety applications. For obtaining more …

Effect of a spatially fluctuating heating of particles in a plasma spray process

T Zhu, M Baeva, H Testrich, T Kewitz… - Plasma Chemistry and …, 2023 - Springer
The work is concerned with the effect of a spatially fluctuating heating of Al2O3 particles with
diameters of 5–120 μm during a plasma spray process. A plasma jet is generated in a …

Instability and fault analysis of arc plasma using advanced signal processing methods

SP Sethi, DP Das, SK Behera, N Ray - Review of Scientific Instruments, 2023 - pubs.aip.org
This study focuses on the instability and fault analysis of transferred arc plasma, utilizing
advanced signal processing methods. Transferred arc plasma systems find significant …

Experimental study on the life and performance of an improved DC arc plasma torch

YH Hu, SR Sun, X Meng, HJ Huang… - Journal of Physics D …, 2024 - iopscience.iop.org
A novel DC arc plasma torch is designed in this paper in order to reduce the electrode
erosion, and a series of experiments are carried out to investigate how to improve the …

Quantification of Alumina Evaporation by Thermal Plasma

FD de Castro, MG Fonseca, MO Piñeiro… - … on Plasma Science, 2024 - ieeexplore.ieee.org
When using powder particles in thermal plasma processes, partial evaporation of the
particles may occur during the plasma–particle interaction. This research proposed the study …

Influence of plasma torch power on the plasma jet properties and microstructure of alumina coatings

A Šuopys, V Grigaitienė, L Marcinauskas, R Kėželis… - Coatings, 2022 - mdpi.com
In this study, alumina coatings were formed using atmospheric plasma spraying, increasing
the torch power from 29.4 to 45.1 kW. The surface morphology of the coatings was …

[图书][B] Plasmaspritzen mit einem kaskadierten Einzellichtbogen

H Heinemann, K Bobzin, W Tillmann - 2024 - publications.rwth-aachen.de
Kurzfassung Das Atmosphärische Plasmaspritzen ist eine vielseitig einsetzbare
Beschichtungstechnologie zur Applikation einer breiten Palette an Schichtwerkstoffen …

Understanding the Impact of Binary Plasma Gas Mixtures in Plasma Spraying

K Bobzin, H Heinemann, M Erck… - International Thermal …, 2024 - dl.asminternational.org
In plasma spraying, H2 or N2 is commonly added to the primary Ar plasma which may
increase the specific enthalpy, thermal conductivity and thus improve the process efficiency …