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Title: Solid-state amorphization of SmFe{sub 3} by hydrogenation

Abstract

Hydrogen-induced amorphization (HIA) has received much attention as a method for the preparation of amorphous compounds since its discovery by Yeh et al. Meanwhile it has been observed for a large number of intermetallic compounds with C15, C23, B8{sub 2}, DO{sub 19} and L1{sub 2} structures. E.G. the C15 Laves-type compounds (MgCu{sub 2}-type structure) of rare earth (R) - transition metal (T) compounds RT{sub 2} show HIA for R = Y, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho and Er. Aoki et al. postulated that new amorphizing compounds can be expected at high hydrogen pressures. In this work, the structural changes of SmFe{sub 3} (PuNi{sub 3}-type structure) during heating in high hydrogen pressures are reported.

Authors:
; ; ;
Publication Date:
Research Org.:
Inst. fur Metallische Werkstoffe, Dresden (DE)
OSTI Identifier:
20075992
Resource Type:
Journal Article
Journal Name:
Scripta Materialia
Additional Journal Information:
Journal Volume: 42; Journal Issue: 10; Other Information: PBD: 10 May 2000; Journal ID: ISSN 1359-6462
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CRYSTAL-PHASE TRANSFORMATIONS; SAMARIUM ALLOYS; IRON ALLOYS; AMORPHOUS STATE; HYDROGEN; TEMPERATURE DEPENDENCE; PRESSURE DEPENDENCE; X-RAY DIFFRACTION

Citation Formats

Mueller, K.H., Kubis, M., Handstein, A., and Gutfleisch, O. Solid-state amorphization of SmFe{sub 3} by hydrogenation. United States: N. p., 2000. Web. doi:10.1016/S1359-6462(00)00332-8.
Mueller, K.H., Kubis, M., Handstein, A., & Gutfleisch, O. Solid-state amorphization of SmFe{sub 3} by hydrogenation. United States. doi:10.1016/S1359-6462(00)00332-8.
Mueller, K.H., Kubis, M., Handstein, A., and Gutfleisch, O. Wed . "Solid-state amorphization of SmFe{sub 3} by hydrogenation". United States. doi:10.1016/S1359-6462(00)00332-8.
@article{osti_20075992,
title = {Solid-state amorphization of SmFe{sub 3} by hydrogenation},
author = {Mueller, K.H. and Kubis, M. and Handstein, A. and Gutfleisch, O.},
abstractNote = {Hydrogen-induced amorphization (HIA) has received much attention as a method for the preparation of amorphous compounds since its discovery by Yeh et al. Meanwhile it has been observed for a large number of intermetallic compounds with C15, C23, B8{sub 2}, DO{sub 19} and L1{sub 2} structures. E.G. the C15 Laves-type compounds (MgCu{sub 2}-type structure) of rare earth (R) - transition metal (T) compounds RT{sub 2} show HIA for R = Y, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho and Er. Aoki et al. postulated that new amorphizing compounds can be expected at high hydrogen pressures. In this work, the structural changes of SmFe{sub 3} (PuNi{sub 3}-type structure) during heating in high hydrogen pressures are reported.},
doi = {10.1016/S1359-6462(00)00332-8},
journal = {Scripta Materialia},
issn = {1359-6462},
number = 10,
volume = 42,
place = {United States},
year = {2000},
month = {5}
}