Corrosion performance and degradation mechanism of a bi-metallic aluminum structure processed by wire-arc additive manufacturing

Corrosion performance and degradation mechanism of a bi-metallic aluminum structure processed by wire-arc additive manufacturing

Abstract An Al-5Mg alloy (AA5083) block, deposited over an AA6061 substrate by wire-arc additive manufacturing, was electrochemically tested along two different cross-sectional planes by cyclic polarization in 3.5 wt.% NaCl. The deposited layers and the interlayer boundaries showed similar polarizat...

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Bibliographic Details
Main Authors: Amin S. Azar, Angeliki Lekatou, Martin F. Sunding, Joachim S. Graff, Nicky Tzima, Spyros Diplas
Format: Article
Language:English
Published: Nature Portfolio 2021-05-01
Series:npj Materials Degradation
Online Access:https://doi.org/10.1038/s41529-021-00175-4

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