Optimization of Plasma Deposition and Coating Plasma Fusion Parameters and Regimes

Кравченко, И. Н.; Карцев, С. В.; Kuznetsov, Yu. A.; Величко, С. А.

doi:10.1007/s11148-021-00557-w

Cited by 3 publications

(1 citation statement)

References 3 publications

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“…In this case, the coating retains its original physical and mechanical properties. In order to determine the effect of plasma surfacing modes and surfacing materials on the fatigue resistance of restored parts, it is necessary to establish the elasticity characteristics arising in the coatings applied by plasma methods, as well as the residual stresses in the fusion zone [8][9][10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

The Study of Characteristics of Elasticity and Residual Stresses in Coatings Applied by Plasma Methods

Kravchenko¹,

Kartsev²,

Kartsev³

et al. 2022

Applied Engineering Letters

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At present, a strategically important task of technological independence of Russian industries is restoration of worn-out parts of machines and equipment by plasma methods based on the use of coatings of different functional purpose. The purpose of this study is to solve the actual problem of choosing the rational modes of plasma coating in the process of restoration of worn parts, subjected to intensive wear in the operation process. To solve this problem, the experimental studies of the elasticity characteristics in the plasma-deposited coatings were carried out. The study results allowed determining the most optimal range of rational modes of plasma coating deposition in terms of obtaining high elastic properties of plasma coatings as the key stage of resource-saving technology for restoration of worn parts of machinery and equipment.

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Section: Introductionmentioning

confidence: 99%

The Study of Characteristics of Elasticity and Residual Stresses in Coatings Applied by Plasma Methods

Kravchenko¹,

Kartsev²,

Kartsev³

et al. 2022

Applied Engineering Letters

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show abstract

Method for Restoring and Strengthening Ploughshares via Soldering Cermet Plates

Kuznetsov,

Kravchenko,

Goncharenko

et al. 2024

Steel Transl.

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Model for Evaluating the Plasma Coating Method

Кравченко¹,

Kuznetsov²,

Velichko³

et al. 2023

adeletters

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The article considers the main prospects for the use of the method of coating plasma spraying. The essence of plasma spraying is disclosed, and the main advantages and disadvantages of this coating formation method are indicated. The method is characterized by high productivity and the possibility of forming high-quality coatings on machine parts for various functional purposes. It was found that the low stability of the spraying process, the structural complexity of the plasmatron and the need for mathematical modeling are constraining factors in designing new technological processes of plasma spraying. The possibility of further increasing the efficiency of plasma spraying by developing methods and means of automation and computerization of the spraying process is substantiated. Obtaining the required physical and mechanical properties of coatings applied to worn working surfaces of machine parts by plasma spraying is achieved by using modern electronic computing machines in the development of technological application processes. Based on the research a mathematical model for evaluating the method of plasma coating deposition was obtained. It allows the choice of applied materials and technological processes, as well as modeling options of design and technology solutions that meet the optimization condition. The data obtained from the results of studies allow evaluation of the impact of technological modes of coating formation on the optimization parameter.

show abstract

Optimization of Plasma Deposition and Coating Plasma Fusion Parameters and Regimes

Cited by 3 publications

References 3 publications

The Study of Characteristics of Elasticity and Residual Stresses in Coatings Applied by Plasma Methods

The Study of Characteristics of Elasticity and Residual Stresses in Coatings Applied by Plasma Methods

Method for Restoring and Strengthening Ploughshares via Soldering Cermet Plates

Model for Evaluating the Plasma Coating Method

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