Published March 2009 | Version v1
Journal article

In situ observation of pit initiation of passivated AZ91 magnesium alloy

  • 1. State Key Laboratory for Corrosion and Protection, Institute of Metal Research, Chinese Academy of Sciences, Wencui Road 62, Dongling District, Shenyang, Liaoning 110016 (China)
  • 2. State Key Laboratory for Corrosion and Protection, Institute of Metal Research, The Chinese Academy of Sciences, Wencui Road 62, Dongling District, Shenyang, Liaoning 110016 (China)

Description

The initiation and growth process of pit on passivated AZ91 magnesium alloy in an atmosphere of water vapor was studied using an environmental scanning electron microscope (ESEM). The results showed that pitting corrosion only occurred at the place with the segregation of salt particles. The mechanism for pit initiation was discussed

Availability note (English)

Available from http://dx.doi.org/10.1016/j.corsci.2008.11.024

Additional details

Identifiers

DOI
10.1016/j.corsci.2008.11.024;
PII
S0010-938X(08)00523-4;

Publishing Information

Journal Title
Corrosion Science
Journal Volume
51
Journal Issue
3
Journal Page Range
p. 477-484
ISSN
0010-938X
CODEN
CRRSAA

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40049145
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
MAGNESIUM ALLOYS; PITTING CORROSION; SCANNING ELECTRON MICROSCOPY; SEGREGATION; WATER VAPOR
Descriptors DEC
ALLOYS; CHEMICAL REACTIONS; CORROSION; ELECTRON MICROSCOPY; FLUIDS; GASES; MICROSCOPY; VAPORS

Optional Information

Copyright
Copyright (c) 2008 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.