Song, G. A. Shin, J. S. Kang, T. J. Choi, H. S. Lee, J. K. Lee, M. H. Kim, T. S. Fleury, E. Prima, F. Lee, W. H. Kim, K. B. 2024-01-20T18:35:21Z 2024-01-20T18:35:21Z 2021-09-05 2010-08 0925-8388 https://pubs.kist.re.kr/handle/201004/131201 A single pulse of 0.57-1.1 kJ/0.45 g-atomized spherical Ti52Zr28Ni20 powders in size range of 10-30 and 30-50 mu m consisting of a mixture of beta-(Ti, Zr) and icosahedral phases was applied to understand the structural evolution of icosahedral phase during electro-discharge sintering (EDS). The structural analysis revealed that high electrical input energies leaded to complete decomposition of icosahedral phase into C14 Laves and beta-(Ti, Zr) phases. Furthermore, the critical input energy inducing decomposition of icosahedral phase during EDS is dependent on the size of the powder. (C) 2010 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE SA QUASI-CRYSTALLINE PARTICLES SURFACED TI-6AL-4V IMPLANTS POROUS TITANIUM IMPLANTS ZN-Y ALLOYS HYDROGEN STORAGE ATMOSPHERE Decomposition of icosahedral phase in Ti52Zr28Ni20 powder during electro-discharge sintering Article 10.1016/j.jallcom.2010.02.060 1 JOURNAL OF ALLOYS AND COMPOUNDS, v.504, pp.S302 - S305 JOURNAL OF ALLOYS AND COMPOUNDS 504 S302 S305 scie scopus 000285252600077 2-s2.0-77957557067 Chemistry, Physical Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Chemistry Materials Science Metallurgy & Metallurgical Engineering Article; Proceedings Paper QUASI-CRYSTALLINE PARTICLES SURFACED TI-6AL-4V IMPLANTS POROUS TITANIUM IMPLANTS ZN-Y ALLOYS HYDROGEN STORAGE ATMOSPHERE Quasicrystals Powder metallurgy Phase transitions X-ray diffraction