Thermal Desorption of Hydrogen from AISI 316L Stainless Steel and Pure Nickel

Olga Todoshchenko; Yuriy Yagodzinskyy; Hannu Hänninen

doi:10.4028/www.scientific.net/DDF.344.71

Paper Titles

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Thermal Desorption of Hydrogen from AISI 316L Stainless Steel and Pure Nickel
p.71

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HomeDefect and Diffusion ForumDefect and Diffusion Forum Vol. 344Thermal Desorption of Hydrogen from AISI 316L...

Thermal Desorption of Hydrogen from AISI 316L Stainless Steel and Pure Nickel

Abstract:

Hydrogen diffusion and trapping in AISI 316L stainless steel and pure nickel are studied with thermal desorption spectroscopy method. Specific features of hydrogen uptake and desorption for a multi-component alloy in comparison with that for pure metal and the effects of hydrogen concentration profile after electrochemical charging on the hydrogen desorption are discussed. It is shown that hydrogen diffusion and trapping in multi-component alloy are caused by the specific atomic distribution of hydrogen in the crystal lattice of alloy.

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Defect and Diffusion Forum (Volume 344)

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71-77

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https://doi.org/10.4028/www.scientific.net/DDF.344.71

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Online since:

October 2013

Authors:

Olga Todoshchenko, Yuriy Yagodzinskyy, Hannu Hänninen

Keywords:

Hydrogen Desorption, Hydrogen Diffusion, Nickel, Stainless Steel (SS)

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