Susceptibility to Stress Corrosion and Crack Initiation and Propagation of 7A04 Aluminum Alloys

The crack initiation and propagation of 7A04 aluminum alloy in 3.5%NaCl solution at pH=1,4,7,12 during slow strain rate test (SSRT) were investigated by the method of combining phase shift with electrochemical impedance spectroscopy. The feasibility of the method was verified by electrochemical nois...

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Bibliographic Details

Published in:	Cailiao gongcheng
Main Authors:	DU Juan, TIAN Hui, CHEN Ya-jun, WANG Fu-sheng, CHEN Qiao-chu, CHU Hong
Format:	Article
Language:	Chinese
Published:	Journal of Materials Engineering 2018-04-01
Subjects:	aluminum alloy stress corrosion cracking electrochemical impedance spectroscopy electrochemical noise
Online Access:	http://jam.biam.ac.cn/CN/Y2018/V46/I4/74