Defining efficient modes range for plasma spraying coatings

Innovations and Prospects of Development of Mining Machinery and Electrical Engineering

矿业工程;电工学

Zverev, E.A.^1 ; Skeeba, V. Yu^1 ; Skeeba, P. Yu^1 ; Khlebova, I.V.^1

Novosibirsk State Technical University, 20, Prospekt K. Marksa, Novosibirsk

630073, Russia^1

关键词: Adhesive strength;    Chromium Powder;    Empirical research;    Functional dependency;    Plasma coating;    Plasma spraying coatings;    Spraying modes;    Wear resistant;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/87/8/082061/pdf
DOI  :  10.1088/1755-1315/87/8/082061

来源: IOP

【 摘 要 】

The article outlines an approach for ensuring the quality of wear-resistant plasma coatings of high-chromium powder material. Based on the results of theoretical and empirical research, the authors received a plasma coating process model, which takes into account the influence of spraying modes on the main indicators of quality: adhesive strength, porosity, and the level of residual stresses. The authors recommend relevant functional dependencies, which enable determining the combination of the process mode parameters to ensure efficient indicators of the plasma coating quality.