Paper Title:
Hydrogen Permeation Characterization of Hot-Dip Galvanized Steel in Simulated Marine Atmospheric Environment
  Abstract

Hydrogen permeation current curve of galvanized steel with hot-dip zinc coating exposed to simulated marine atmosphere was measured using a modified Devanathan-Stachurski cell. Effect of temperature, humidity and coating defect on its hydrogen permeation behaviour was also investigated. The results indicated that hydrogen permeation current density and the amount of hydrogen accumulated increased evidently with temperature and humidity rising at moist environment; meanwhile, hydrogen absorption when coating defect occurred was accelerated by the cathodic protection of the exposed steel surface afforded by surrounding zinc coating.

  Info
Periodical
Advanced Materials Research (Volumes 79-82)
Edited by
Yansheng Yin and Xin Wang
Pages
1051-1054
DOI
10.4028/www.scientific.net/AMR.79-82.1051
Citation
D. L. Zhang, Y. Li, "Hydrogen Permeation Characterization of Hot-Dip Galvanized Steel in Simulated Marine Atmospheric Environment", Advanced Materials Research, Vols. 79-82, pp. 1051-1054, 2009
Online since
August 2009
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Price
$32.00
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