Zhao, Yakai Choi, In-Chul Seok, Moo-Young Ramamurty, Upadrasta Suh, Jin-Yoo Jang, Jae-il 2024-01-20T08:03:47Z 2024-01-20T08:03:47Z 2021-09-05 2014-12-15 1359-6462 https://pubs.kist.re.kr/handle/201004/125989 The influence of absorbed hydrogen on the mechanical behavior of a series of Ni-Nb-Zr amorphous metallic ribbons was investigated through nanoindentation experiments. It was revealed that the influence is significantly dependent on Zr content, that is, hydrogen induced softening in relatively low-Zr alloys, whereas hydrogen induced hardening in high-Zr alloys. The results are discussed in terms of the different roles of mobile and immobile hydrogen in the plastic deformation. (C) 2014 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. English PERGAMON-ELSEVIER SCIENCE LTD BULK METALLIC-GLASS THERMAL-STABILITY INDENTER ANGLE BEHAVIOR MEMBRANES NANOINDENTATION DEFORMATION INDENTATION HARDNESS VOLUME Hydrogen-induced hardening and softening of Ni-Nb-Zr amorphous alloys: Dependence on the Zr content Article 10.1016/j.scriptamat.2014.08.029 1 SCRIPTA MATERIALIA, v.93, pp.56 - 59 SCRIPTA MATERIALIA 93 56 59 scie scopus 000345478100014 2-s2.0-84908330224 Nanoscience & Nanotechnology Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Science & Technology - Other Topics Materials Science Metallurgy & Metallurgical Engineering Article BULK METALLIC-GLASS THERMAL-STABILITY INDENTER ANGLE BEHAVIOR MEMBRANES NANOINDENTATION DEFORMATION INDENTATION HARDNESS VOLUME Hydrogen Amorphous alloy Mechanical behavior Nanoindentation