Vol. 9, No 2: 126–134.

Physical Sciences

2024

Scientific article

UDK 538.9

pdf-version

Artyom S. Sokolov
bachelor's degree, Petrozavodsk State University
(Petrozavodsk, Russia),
artm_sokolov_02@inbox.ru
Semyon P. Voroshnin
bachelor’s degree, Petrozavodsk State University
(Petrozavodsk, Russia),
voroshninss@mail.ru

Research on Specialized Coatings and Parameters of Their Production for Increasing Wear Resistance of Aluminum Alloy AK9ch

Scientific adviser:
Vadim V. Putrolainen
Reviewer:
Elena L. Kazakova
Paper submitted on: 05/20/2024;
Accepted on: 06/28/2024;
Published online on: 06/30/2024.
Abstract. The article investigates the process of producing specialized coatings by optimizing anodizing parameters to obtain the hardest and thickest coatings in the form of porous transparent film. The coatings are produced through anodic oxidation at reduced temperatures in sulfuric acid electrolyte to improve the wear resistance of foundry aluminum alloy AK9h with high silicon content.
Keywords: foundry alloy, hard anodic oxidation, silumin, sulfuric acid electrolyte

For citation: Sokolov, A. S., Voroshnin, S. P. Research on Specialized Coatings and Parameters of Their Production for Increasing Wear Resistance of Aluminum Alloy AK9ch. StudArctic forum. 2024, 9 (2): 126–134.

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