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Abstract <p>This article discusses the issue of using the method of assessing the wear resistance of paint and varnish coatings by the ultra-jet discrete diagnostics (UDD) method, based on the interaction of high-speed liquid jets with a movable (rotating) target. The result of the method implementation is an assessment of the residual area of the paint-and-lacquer coating (PLC) on the target sample. Experimental results of studies are presented and their analysis is performed, as a result of which the properties of three-component PLCs are determined, and their comparison with some single-component materials is made. Conclusions are drawn about the increased wear resistance of three-component PLC coatings and it is shown that the distance from the spray gun nozzle to the sample affects the coating’ adhesive strength.</p>

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Wear Resistance Analysis of Three-Component Paint Coatings Using Ultra-Jet Diagnostics Technology

  • 期刊论文

  • 发表日期：

    2025年7月1日

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  • A. L. Galinovsky,
  • A. A. Mikhailov,
  • D. A. Martysyuk,
  • A. D. Ageenkov

摘要

Abstract

This article discusses the issue of using the method of assessing the wear resistance of paint and varnish coatings by the ultra-jet discrete diagnostics (UDD) method, based on the interaction of high-speed liquid jets with a movable (rotating) target. The result of the method implementation is an assessment of the residual area of the paint-and-lacquer coating (PLC) on the target sample. Experimental results of studies are presented and their analysis is performed, as a result of which the properties of three-component PLCs are determined, and their comparison with some single-component materials is made. Conclusions are drawn about the increased wear resistance of three-component PLC coatings and it is shown that the distance from the spray gun nozzle to the sample affects the coating’ adhesive strength.