A difference-imaging technique used to study streaking corrosion of aluminum alloys AA7075 and AA8006 in chloride solution

dc.contributor.author	Huang, Ruo-Shuang
dc.contributor.author	Lin, Chang-Jian
dc.contributor.author	林昌健
dc.contributor.author	Hugh S. Isaacs
dc.date.accessioned	2011-10-11T14:48:47Z
dc.date.available	2011-10-11T14:48:47Z
dc.date.issued	2005-12
dc.identifier.citation	ELECTROCHEMICAL AND SOLID STATE LETTERS，2006,9（2）：B11-B14	zh_CN
dc.identifier.issn	1099-0062
dc.identifier.uri	http://dx.doi.org/doi:10.1149/1.2140503
dc.identifier.uri	https://dspace.xmu.edu.cn/handle/2288/10912
dc.description.abstract	We observed corrosion forming streaks in chloride solutions along abrasion grooves, or grooves formed during rolling, using an in situ difference-imaging technique. Streaking occurred on an abraded zinc-containing alloy AA7075-T6, and also on as-received or abraded and heat-treated alloy AA8006, which is representative of alloys known to suffer filiform corrosion. In both alloys, streaking was due to a 50 nm susceptible surface layer. This similarity contrasted with marked differences in how susceptibility developed, i.e., by abrasion in Al-Zn, and thermomechanical treatments in alloys prone to filiform corrosion. Mechanisms are discussed for streaking based on pH changes around growing streaks. (c) 2005 The Electrochemical Society.	zh_CN
dc.language.iso	en	zh_CN
dc.publisher	ELECTROCHEMICAL SOC INC	zh_CN
dc.title	A difference-imaging technique used to study streaking corrosion of aluminum alloys AA7075 and AA8006 in chloride solution	zh_CN
dc.type	Article	zh_CN