1986
DOI: 10.1051/rphysap:019860021010100
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Comportement micromécanique d'un verre métallique Fe-B-Si-C chargé en hydrogène

Abstract: 2014 Les verres métalliques ferromagnétiques et magnétostrictifs soumis à une contrainte cyclique sont le siège d'un effet magnétoélastique, ou effet 0394E. En frottement intérieur, cet effet se caractérise par un amortissement d'ordre magnétomécanique. Ce comportement micromécanique a été suivi dans le cas d'un verre métallique base fer (Fe83B14Si1,5C1,5) en relation avec l'état structural du matériau. Par ailleurs, le chargement en hydrogène par voie électrolytique sur un tel matériau entraîne la mise en évi… Show more

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“…Recently, the influence of substrate velocity on mechanical properties of amorphous alloy (Fe74.7PS.7C10.7Si1.9 at. %) has been studied [5] ; here we describe the magnetic properties of the same samples by using Môssbauer spectroscopy and hysteresis loops However, during the elaboration several parameters can simultaneously vary and it seems difficult to act on one parameter alone. Here for instance, the width and thickness of the ribbon varied, without any correlation with the substrate velocity, because the liquid flow could not be kept constant.…”
Section: Introductionmentioning
confidence: 99%
“…Recently, the influence of substrate velocity on mechanical properties of amorphous alloy (Fe74.7PS.7C10.7Si1.9 at. %) has been studied [5] ; here we describe the magnetic properties of the same samples by using Môssbauer spectroscopy and hysteresis loops However, during the elaboration several parameters can simultaneously vary and it seems difficult to act on one parameter alone. Here for instance, the width and thickness of the ribbon varied, without any correlation with the substrate velocity, because the liquid flow could not be kept constant.…”
Section: Introductionmentioning
confidence: 99%