New aspects of mechanical relaxation by hydrogen in metals

Sinning, H.‐R.

doi:10.1016/j.msea.2005.12.085

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Cited by 4 publications

(2 citation statements)

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“…This, however, leads us to more general problems of understanding interstitial relaxation in disordered structures, as exemplified e.g. by hydrogen in amorphous alloys [1,14,15].…”

Section: Introductionmentioning

confidence: 99%

Interactions between solute atoms in Fe–Si–Al–C alloys as studied by mechanical spectroscopy

Sinning

Golovin

Strahl

et al. 2009

Materials Science and Engineering: A

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“…This, however, leads us to more general problems of understanding interstitial relaxation in disordered structures, as exemplified e.g. by hydrogen in amorphous alloys [1,14,15].…”

Section: Introductionmentioning

confidence: 99%

Interactions between solute atoms in Fe–Si–Al–C alloys as studied by mechanical spectroscopy

Sinning

Golovin

Strahl

et al. 2009

Materials Science and Engineering: A

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“…This long range diffusion of helium gives rise to an additional time-dependent strain and a relaxation IF peak (the P He peak in the case) if a sinusoidal stress is applied. Since our samples have a layer structure, the He atoms diffuse only within one layer, resulting in the so-called intercrystalline Gorsky effect [14] .…”

Section: Resultsmentioning

confidence: 99%

Diffusion Coefficient of Helium in Mo-Assessed by the Internal Friction Technique

Wang¹,

Yang²,

Xie³

et al. 2009

Plasma Sci. Technol.

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Diffusion behavior of helium in molybdenum was investigated by means of the internal friction method. An apparent relaxation internal friction peak associated with helium long-range diffusion was observed around 475 K at a resonant frequency of 56 Hz. In terms of the Gorsky relaxation model and the shift of the peak position with the measurement frequency, the activation energy and pre-exponential factor of the diffusion coefficient of the helium atoms in molybdenum were deduced as 0.63 eV and 6.5 cm 2 /s, respectively.

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