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Author:

He, W. (He, W..) | Zeng, Q. (Zeng, Q..) | Xiao, Q. (Xiao, Q..) | Pang, Z. (Pang, Z..) | Wu, Y. (Wu, Y..) | Yan, C. (Yan, C..) | Huang, S. (Huang, S..) | Zhuang, J. (Zhuang, J..) | Wang, J. (Wang, J..) | Li, H. (Li, H..) | Wei, X. (Wei, X..)

Indexed by:

EI Scopus SCIE

Abstract:

Relationship between wetted and corroded areas on 8Cr4Mo4V bearing steel during exposure to salt water contaminated lubricant oil was explored by Monte Carlo simulation and corrosion experiment. Results show that locally corroded areas are initially scattered then connected and eventually merged due to droplet coalescence, and are resulted from galvanic, uniform and filiform corrosions, respectively. Droplet coalescence also redistributes wetted areas and activates de-wetting which interrupts transformation towards corrosion. Role of droplet coalescence in evolution of corroded areas is addressed. Combining two Monte Carlo models varied with droplet relaxation helps to predict the corroded areas' distribution after long-term exposure. © 2024 Elsevier Ltd

Keyword:

Monte Carlo simulation Time-dependent distribution Wetted and corroded areas 8Cr4Mo4V bearing steel Salt water contaminated lubricant oil

Author Community:

  • [ 1 ] [He W.]Institute of Design Science and Basic Components, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
  • [ 2 ] [Zeng Q.]Institute of Design Science and Basic Components, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
  • [ 3 ] [Xiao Q.]College of Chemistry and Materials, Nanning Normal University, Nanning, 530001, China
  • [ 4 ] [Pang Z.]Institute of Design Science and Basic Components, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
  • [ 5 ] [Wu Y.]Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
  • [ 6 ] [Yan C.]Shanxi Provincial Key Laboratory for Advanced Manufacturing Technology, North University of China, Taiyuan, 030051, China
  • [ 7 ] [Huang S.]College of Chemistry and Materials, Nanning Normal University, Nanning, 530001, China
  • [ 8 ] [Zhuang J.]Institute of Design Science and Basic Components, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
  • [ 9 ] [Wang J.]Institute of Design Science and Basic Components, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
  • [ 10 ] [Li H.]Institute of Design Science and Basic Components, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
  • [ 11 ] [Wei X.]Beijing Aeronautical Engineering Technical Research Center, Beijing, 100076, China

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Source :

Corrosion Science

ISSN: 0010-938X

Year: 2024

Volume: 241

8 . 3 0 0

JCR@2022

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 1

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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