日本金属学会2024年秋期(第175回)講演大会

Presentation information

一般講演

5.Materials Chemistry » Aqueous Corrosion and High Temperature Corrosion Performance

[G] Corrosion and Protection(2)

Fri. Sep 20, 2024 2:15 PM - 5:00 PM Room G (A201 2nd floor Building A Center for Education in Liberal Arts and Sciences)

Chair:Kotaro Doi

2:45 PM - 3:00 PM

[206] Rapid evaluation of localized corrosion rate of Mg alloys based on AE signals

*Kaige WU1, Takayuki SHIRAIWA1, Manabu ENOKI1 (1. The University of Tokyo)

Keywords:Magnesium alloy、Atmospheric corrosion rate、Hydrogen bubble evolution、Acoustic emission

In this work, by linking hydrogen evolution to the corrosion process, acoustic emission (AE) signals of hydrogen bubble evolution were used to estimate the atmospheric corrosion rate of AZ31 alloy.

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