|Correlations between stress corrosion cracking susceptibility and grain boundary microstructures for an Al-Zn-Mg alloy|
|X. Y. Sun; B. Zhang; H. Q. Lin; Y. Zhou; L. Sun; J. Q. Wang; E. H. Han; W. Ke
|Source Publication||Corrosion Science
|Abstract||The correlations between grain boundary precipitates (GBPs) area fraction and stress corrosion cracking (SCC) susceptibility for an Al-Zn-Mg alloy have been studied using TEM statistical investigations and image analysis. The results reveal that SCC susceptibility of the Al-Zn-Mg alloy first decreases and then increases with the increase of GBPs area fraction, which does not agree with Dix's anodic dissolution theory, suggesting that SCC of the Al-Zn-Mg alloy is dominated by hydrogen induced cracking when GBPs area fraction is relatively low and is dominated by anodic dissolution when GBPs area fraction is relatively high. (C) 2013 Elsevier Ltd. All rights reserved.|
|description.department||[sun, x. y.
; zhang, b.
; zhou, y.
; wang, j. q.
; han, e. -h.
; ke, w.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. [lin, h. q.
; sun, l.] csr qingdao sifang co ltd, natl engn res ctr high speed emu, qingdao 266111, peoples r china.
; zhang, b (reprint author), 62 wencui rd, shenyang 110016, peoples r china.
X. Y. Sun,B. Zhang,H. Q. Lin,et al. Correlations between stress corrosion cracking susceptibility and grain boundary microstructures for an Al-Zn-Mg alloy[J]. Corrosion Science,2013,77:103-112.
X. Y. Sun.,B. Zhang.,H. Q. Lin.,Y. Zhou.,L. Sun.,...&W. Ke.(2013).Correlations between stress corrosion cracking susceptibility and grain boundary microstructures for an Al-Zn-Mg alloy.Corrosion Science,77,103-112.
X. Y. Sun,et al."Correlations between stress corrosion cracking susceptibility and grain boundary microstructures for an Al-Zn-Mg alloy".Corrosion Science 77(2013):103-112.
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