The effect of atomic ordering on the hydrogen absorption and desorption of Ni 4Mo alloy

Hydrogen absorption and desorption of disordered and ordered Ni 4Mo alloys were investigated. The results show that the atomic ordering can promote gaseous hydrogen absorption at room temperature and therefore exacerbates the hydrogen gas-induced environmental embrittlement.

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Bibliographic Details
Published inScripta materialia Vol. 50; no. 10; pp. 1293 - 1296
Main Authors Cheng, X.Y., Lin, G.W., Li, H.G.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 2004
Subjects
Gas chromatographic analysis
Hydrogen absorption
Hydrogen desorption
Hydrogen embrittlement
Order–disorder phenomena
Hydrogen desorption
Order–disorder phenomena
Hydrogen absorption
Hydrogen embrittlement
Gas chromatographic analysis
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Summary:Hydrogen absorption and desorption of disordered and ordered Ni 4Mo alloys were investigated. The results show that the atomic ordering can promote gaseous hydrogen absorption at room temperature and therefore exacerbates the hydrogen gas-induced environmental embrittlement.
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2004.02.030