Determination of influence of electrolyte composition and impurities on the content of -AL2O3 phase in MАO-coatings on aluminum

Determination of influence of electrolyte composition and impurities on the content of -AL2O3 phase in MАO-coatings on aluminum

Coatings with a thickness of about 100 μm were obtained by microarc oxidation of technically pure aluminum and aluminum alloyed with copper and zinc in an alkaline silicate electrolyte at a current density of ~20 A/dm2. The results of studying the surface morphology, phase composition, and hardness...

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Bibliographic Details
Main Authors: Valeria Subbotinа, Ubeidulla F. Al-Qawabeha, Valery Belozerov, Oleg Sоbоl, Alexander Subbotin, Taha A. Tabaza, Safwan Moh`d Al-Qawabah
Format: Article
Language:English
Published: PC Technology Center 2019-12-01
Series:Eastern-European Journal of Enterprise Technologies
Subjects:
microarc oxidation
anodic-cathodic mode
electrolyte composition
alloying
phase composition
corundum
Online Access:http://journals.uran.ua/eejet/article/view/185674

Internet

http://journals.uran.ua/eejet/article/view/185674

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