中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A stochastic analysis of the effect of magnetic field on the pitting corrosion susceptibility of pure magnesium

文献类型:期刊论文

作者J. Li ; T. Zhang ; Y. Shao ; G. Meng ; F. Wang
刊名Materials and Corrosion-Werkstoffe Und Korrosion
出版日期2010
卷号61期号:4页码:306-312
关键词pit generation anodized titanium localized corrosion stainless-steel mass-transport sulfuric-acid iron film magnetoelectrolysis electrochemistry
ISSN号0947-5117
中文摘要The effect of magnetic field on the pitting corrosion susceptibility of pure magnesium was investigated by stochastic approaches. Stochastic models had been applied to simulate pitting corrosion as the combination of two physical processes: pit initiation and pit growth. The results revealed that magnetic field increased the pitting corrosion susceptibility of pure magnesium. For the pit initiation process, the presence of magnetic field changed the mechanism of pit initiation from the parallel birth and death stochastic model (B1) to the parallel birth stochastic model (A3). Magnetic field increased the pit generation rate lambda while decreased the repassivation rate mu, which indicated that magnetic field accelerated the pit initiation process of pure magnesium. For the pit growth process, magnetic field didn't change the pit growth mechanism, but it could decrease the ability of repassivation of pitting corrosion resulting in a great probability for the stable pitting corrosion to grow up with a higher growth rate and finally develop into larger pit cavity.
原文出处://WOS:000277229900003
公开日期2012-04-13
源URL[http://210.72.142.130/handle/321006/31212]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
GB/T 7714
J. Li,T. Zhang,Y. Shao,et al. A stochastic analysis of the effect of magnetic field on the pitting corrosion susceptibility of pure magnesium[J]. Materials and Corrosion-Werkstoffe Und Korrosion,2010,61(4):306-312.
APA J. Li,T. Zhang,Y. Shao,G. Meng,&F. Wang.(2010).A stochastic analysis of the effect of magnetic field on the pitting corrosion susceptibility of pure magnesium.Materials and Corrosion-Werkstoffe Und Korrosion,61(4),306-312.
MLA J. Li,et al."A stochastic analysis of the effect of magnetic field on the pitting corrosion susceptibility of pure magnesium".Materials and Corrosion-Werkstoffe Und Korrosion 61.4(2010):306-312.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。