SVET Characterization of Localized Corrosion of Welded X70 Pipeline Steel in Acid Solution

Li Wei Wang; Cui Wei Du; Zhi Yong Liu; Xiao Gang Li

SVET Characterization of Localized Corrosion of Welded X70 Pipeline Steel in Acid Solution

Li Wei Wang^*
, Cui Wei Du
, Zhi Yong Liu
, Xiao Gang Li

^*此作品的通讯作者

University of Science and Technology Beijing

科研成果: 期刊稿件 › 文章 › 同行评审

9 引用（Scopus）

摘要

The mophology of X70 pipeline steel weld jiont was investigated by SEM and its localized corrosion behaviors in Yingtan acid simulation solution were studied by scanning vibrating electrode technique (SVET). It is demonstrated that there was a higher corrosion current density on the surface of heat affected zone (HAZ) than on weld metal and base metal (BM). The current density o£ BM decreased with the increase of distance from HAZ.

源语言	英语
页（从-至）	935-939
页数	5
期刊	Corrosion and Protection
卷	33
期	11
出版状态	已出版 - 2012
已对外发布	是

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引用此

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title = "SVET Characterization of Localized Corrosion of Welded X70 Pipeline Steel in Acid Solution",

abstract = "The mophology of X70 pipeline steel weld jiont was investigated by SEM and its localized corrosion behaviors in Yingtan acid simulation solution were studied by scanning vibrating electrode technique (SVET). It is demonstrated that there was a higher corrosion current density on the surface of heat affected zone (HAZ) than on weld metal and base metal (BM). The current density o£ BM decreased with the increase of distance from HAZ.",

keywords = "X70 steel weld joint, acid solution, localized corrosion, scanning vibrating electrode technique(SVET)",

author = "Wang, \{Li Wei\} and Du, \{Cui Wei\} and Liu, \{Zhi Yong\} and Li, \{Xiao Gang\}",

year = "2012",

language = "英语",

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AU - Wang, Li Wei

AU - Du, Cui Wei

AU - Liu, Zhi Yong

AU - Li, Xiao Gang

PY - 2012

Y1 - 2012

N2 - The mophology of X70 pipeline steel weld jiont was investigated by SEM and its localized corrosion behaviors in Yingtan acid simulation solution were studied by scanning vibrating electrode technique (SVET). It is demonstrated that there was a higher corrosion current density on the surface of heat affected zone (HAZ) than on weld metal and base metal (BM). The current density o£ BM decreased with the increase of distance from HAZ.

AB - The mophology of X70 pipeline steel weld jiont was investigated by SEM and its localized corrosion behaviors in Yingtan acid simulation solution were studied by scanning vibrating electrode technique (SVET). It is demonstrated that there was a higher corrosion current density on the surface of heat affected zone (HAZ) than on weld metal and base metal (BM). The current density o£ BM decreased with the increase of distance from HAZ.

KW - X70 steel weld joint

KW - acid solution

KW - localized corrosion

KW - scanning vibrating electrode technique(SVET)

UR - https://www.scopus.com/pages/publications/85028535584

M3 - 文章

AN - SCOPUS:85028535584

SN - 1005-748X

VL - 33

SP - 935

EP - 939

JO - Corrosion and Protection

JF - Corrosion and Protection

IS - 11

ER -

SVET Characterization of Localized Corrosion of Welded X70 Pipeline Steel in Acid Solution

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