Open AccessThe research of the features destruction of the of oxide coatings on aluminum alloy by using the method of acoustic emission
Author(s) -
X. Li,
О. В. Башков,
Fengyuan Bao,
V. A. Kim,
Chang Ling Zhou,
O. G. Shakirova
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1281/1/012050
Subject(s) - acoustic emission , materials science , oxidizing agent , alloy , aluminium , aluminum oxide , oxide , metallurgy , deformation (meteorology) , mechanism (biology) , composite material , forensic engineering , engineering , chemistry , physics , organic chemistry , quantum mechanics
The influence of oxidizing the aluminum product 6070 with different times of micron exposure on the registration of acoustic emission signals (AE) during mechanical testing of samples was investigated. The results of microstructural studies after mechanical tests confirm the mechanism for generating AE signals associated with the destruction of coatings and the effects of plastic deformation on microarc oxidation, the newly formed surfaces of the substrates.