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Formation of Coatings by Anodic Microarc Oxidation and Their Operation in Thermally-Stressed Assemblies

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Powder Metallurgy and Metal Ceramics Aims and scope

Abstract

The effect of the range of electrophysical conditions on the course of anodic microarc oxidation is studied. Process parameters are optimized and a number of production procedures are developed for providing the preparation of efficient ceramic coatings that are effective heat protection for thermally stressed assemblies of internal combustion engines. Coating thickness may reach up to 200 (m that was previously considered impossible. The results form the basis of a production method for the ceramic heat-resistant coating by anodic microarc oxidation for the piston head of a high-power internal combustion engine.

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Authors and Affiliations

  1. Scientific-Research Institute of Powder Metallurgy with Test Production, ul. Platonova 41, Minsk, 220071, Belarus Republic

    Nataliya M. Chigrinova

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  1. Nataliya M. Chigrinova
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Chigrinova, N.M. Formation of Coatings by Anodic Microarc Oxidation and Their Operation in Thermally-Stressed Assemblies. Powder Metallurgy and Metal Ceramics 40, 213–220 (2001). https://doi.org/10.1023/A:1012889012684

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