Phase separation in metallic glasses

DH Kim, WT Kim, ES Park, N Mattern… - Progress in Materials …, 2013 - Elsevier
Phase separation phenomena in metallic glass systems are reviewed. First, a brief
introduction to the enhanced glass forming ability and the phase separation in metallic glass …

Tailored gradient nanocrystallization in bulk metallic glass via ultrasonic vibrations

Y Zhang, S Sohrabi, X Li, S Ren, J Ma - Journal of Materials Science & …, 2025 - Elsevier
To advance materials with superior performance, the construction of gradient structures has
emerged as a promising strategy. In this study, a gradient nanocrystalline-amorphous …

Al-based amorphous alloys: Glass-forming ability, crystallization behavior and effects of minor alloying additions

Y Shen, JH Perepezko - Journal of Alloys and Compounds, 2017 - Elsevier
The main recent advances in Al-based amorphous alloys are discussed in three areas:
crystallization behavior, glass-forming ability and minor alloying effects. First, as a brief …

Origin of the separated α-Al nanocrystallization with Si added to Al86Ni9La5 amorphous alloy

JJ Yi, LT Kong, M Ferry, CG Tang, G Sha, JF Li - Materials Characterization, 2021 - Elsevier
An understanding of nanocrystallization is an important precondition for controlling the
microstructure and properties of nanocrystal-reinforced amorphous alloys. In the present …

Phase separation mediated devitrification of Al88Y7Fe5 glasses

KK Sahu, NA Mauro, L Longstreth-Spoor, D Saha… - Acta Materialia, 2010 - Elsevier
The mechanisms responsible for the nanoscale devitrification of Al-based metallic glasses
are unclear. A particularly well-studied case is Al88Y7Fe5, where non-isothermal differential …

Electric properties and crystallization behavior of Al-TM-REM amorphous alloys

B Rusanov, V Sidorov, P Svec, P Svec Sr… - Journal of Alloys and …, 2019 - Elsevier
Abstract Amorphous ribbons of Al 86 Ni 4 Co 4 Gd 6, Al 86 Ni 4 Co 4 Tb 6 and Al 86 Ni 6 Co
2 Tb 6 compositions were produced by a standard planar flow casting method. Their kinetics …

Crystallization sequence of an (Al86Ni9La5) 98Si2 amorphous alloy under continuous heating

Y Wang, X Li, L Yue, G Yang, Z Li, Q Sun, M Xu… - Journal of Non …, 2023 - Elsevier
Based on isochronal phase transformation kinetics, the crystallization sequence of (Al 86 Ni
9 La 5) 98 Si 2 amorphous alloy was fcc-Al→ fcc-Al→ Al 3 Ni+ La 3 Al 11+ unidentified …

Glass transition and crystallization of Al–Ni–La based metallic glasses studied by temperature modulated DSC

KL Sahoo, R Sahu - Journal of non-crystalline solids, 2013 - Elsevier
Crystallization behavior and glass transition phenomenon of Al89Ni6La5, Al87Ni6La7 and
Al87Ni5La7M1 (M= Ag, Cu) metallic glasses have been studied by temperature modulated …

Gallium-enhanced phase contrast in atom probe tomography of nanocrystalline and amorphous Al–Mn alloys

S Ruan, KL Torres, GB Thompson, CA Schuh - Ultramicroscopy, 2011 - Elsevier
Over a narrow range of composition, electrodeposited Al–Mn alloys transition from a
nanocrystalline structure to an amorphous one, passing through an intermediate dual-phase …

Nucleation pathway in coherent precipitation

T Philippe, D Blavette - Philosophical Magazine, 2011 - Taylor & Francis
The non-classical nucleation pathway of coherent precipitates has been computed through
minimisation of the nucleation barrier in the composition (c)–size (R) space to predict the …