Passivation behaviors of 6082 aluminium alloy under stress corrosion process

• Published in: Materials and corrosion Vol. 72; no. 3; pp. 564 - 574
• Main Authors: Zhou, Bin, Yang, Li, Yang, Shou‐bing, Zhang, Chi, Li, Yan‐zhou, Bai, Di, Huang, Gen‐zhe
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 01.03.2021
• Subjects: 6082 aluminium alloy; Aluminum base alloys; Bend strength; Bending stresses; Corrosion; Corrosion currents; Corrosion mechanisms; Cracks; Electrochemical corrosion; Electrode polarization; Grain boundaries; Intermetallic compounds; Life cycles; Magnesium compounds; Measurement techniques; Metal silicides; Microstructure; passivation; Passivity; Pitting (corrosion); stress corrosion; Yield stress

We systematically studied the passivation process of 6082 aluminium alloy under the bending stress situation by combining electrochemical measurement techniques with three‐point bending stress fixture designed by our lab, and then examined the microstructures of corroded specimens to analyze electro...