Original Paper

Corrosion behavior of TAMZ alloy crevice samples implanted by carbon ion in Hank’s artificial simulated body fluids

  • LIANG Cheng-hao ,
  • YU Qian-qian ,
  • HUANG Nai-bao ,
  • YANG Hui ,
  • CHANG Zhi-wen
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  • Transportation Equipments and Ocean Engineering College, Dalian Maritime University, Dalian 116026,China

Received date: 2012-12-13

  Online published: 2023-05-26

Abstract

Corrosion behavior of TAMZ alloy crevice samples implanted by carbon ion is studied in Hank’s artificial body fluids. Results show that anodic current density of TAMZ alloy crevice samples implanted by carbon ion increase with decreasing of pH value in Hank’s solution, which accelerates the crevice corrosion. The electrochemical tests prove that the corrosion potential of the implanted samples move toward positive and the anodic polarized current density is reduced, which result in improving its electrochemical characteristic. It is due to an unordered carbide film formed on the surface of TAMZ alloy crevice samples after implantation, which blockes alloy element actively dissolving and enhances crevice corrosion resistance of the alloy.

Cite this article

LIANG Cheng-hao , YU Qian-qian , HUANG Nai-bao , YANG Hui , CHANG Zhi-wen . Corrosion behavior of TAMZ alloy crevice samples implanted by carbon ion in Hank’s artificial simulated body fluids[J]. Journal of Dalian Maritime University, 2013 , 39(2) : 108 -111 . DOI: 10.16411/j.cnki.issn1006-7736.2013.02.002

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