Jayaraj, J. Park, B. J. Kim, D. H. Kim, W. T. Fleury, E. 2024-01-21T02:01:41Z 2024-01-21T02:01:41Z 2021-09-01 2006-12 1359-6462 https://pubs.kist.re.kr/handle/201004/134879 A porous Ti-based metallic glass has been fabricated by applying the principle of dealloying to the Y20Ti36Al24Co20 two-phase amorphous alloy. The initial microstructure of the two-phase glassy alloy consisted of Ti43.3Y3.7Al15.3Co37.7 and Y38.8Ti12.8Al37.1Co11.3 amorphous phases forming an interconnected structure. To fabricate the porous structure, the Y-rich phase has been selectively dissolved from the alloy using both chemical and electrochemical treatments in 0.1 M HNO3 solution. The glassy nature of the porous Ti-based alloy was confirmed by transmission electron microscopy analyses. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. English PERGAMON-ELSEVIER SCIENCE LTD ALLOYS FABRICATION MICROSTRUCTURE DISSOLUTION EVOLUTION ALUMINUM BEHAVIOR LIQUID LAYERS FOAMS Nanometer-sized porous Ti-based metallic glass Article 10.1016/j.scriptamat.2006.07.054 1 SCRIPTA MATERIALIA, v.55, no.11, pp.1063 - 1066 SCRIPTA MATERIALIA 55 11 1063 1066 scie scopus 000241242500024 2-s2.0-33748768191 Nanoscience & Nanotechnology Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Science & Technology - Other Topics Materials Science Metallurgy & Metallurgical Engineering Article ALLOYS FABRICATION MICROSTRUCTURE DISSOLUTION EVOLUTION ALUMINUM BEHAVIOR LIQUID LAYERS FOAMS metallic glass titanium porous material corrosion dealloying