Synthesis of Free-Standing Pd-Ni-P Metallic Glass Nanoparticles with Durable Medium-Range Ordered Structure for Enhanced Electrocatalytic Properties.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300721
Abstract: Topologically disordered metallic glass nanoparticles (MGNPs) with highly active and tailorable surface chemistries have immense potential for functional uses. The synthesis of free-standing MGNPs is crucial and intensively pursued because their activity strongly depends on… read more here.
Keywords: free standing; synthesis free; metallic glass; range ... See more keywords
Minor alloying upon non-isothermal crystallization kinetics of a Cu-based bulk metallic glass: a comparative investigation
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09643-6
Abstract: This paper reported the alloying effects in the non-isothermal crystallization of as-cast bulk metallic glasses. Three kinds of Al, Ni and Si elements with minor quantity of 0.5 at% were individually added into a base Cu… read more here.
Keywords: metallic glass; non isothermal; isothermal crystallization; bulk metallic ... See more keywords
In Situ Micromechanical Characterization of Metallic Glass Microwires under Torsional Loading
Sign Up to like & getrecommendations! Published in 2019 at "Experimental Mechanics"
DOI: 10.1007/s11340-018-00464-1
Abstract: Small-scale metallic glasses have many applications in microelectromechanical systems (MEMS) and sensors which require good mechanical properties. Bending, tensile and compression properties of metallic glasses at micro/nano-scale have been well investigated previously. In this work,… read more here.
Keywords: characterization metallic; micromechanical characterization; situ micromechanical; metallic glass ... See more keywords
Effect of MoSi2 Content on Dry Sliding Tribological Properties of Zr-Based Bulk Metallic Glass Composites
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-017-3039-2
Abstract: Zr55Cu30Al10Ni5 bulk metallic glass and its composites were prepared by suction casting into a copper mold. The effect of MoSi2 content on the tribological behavior of Zr55Cu30Al10Ni5 BMG was studied by using a high-speed reciprocating… read more here.
Keywords: metallic glass; bulk metallic; content; mosi2 content ... See more keywords
Investigation on Equal-Channel Angular Pressing-Induced Grain Refinement in an Aluminum Matrix Composite Reinforced with Al-Cu-Ti Metallic Glass Particles
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04059-2
Abstract: In the present study, a homogeneous ultrafine grain structure composite consisting of metallic glass particles reinforcements was developed by equal-channel angular pressing (ECAP) process. The microstructure of composite was characterized using x-ray diffraction (XRD), transmission… read more here.
Keywords: glass particles; metallic glass; angular pressing; equal channel ... See more keywords
Small-Scale Mechanical Behavior of Ion-Irradiated Bulk Metallic Glass
Sign Up to like & getrecommendations! Published in 2019 at "JOM"
DOI: 10.1007/s11837-019-03848-3
Abstract: The effect of ion irradiation on the hardness and yield strength of Zr 57 Nb 5 Cu 15.4 Ni 12.6 Al 10 bulk metallic glass has been studied using nanoindentation and micropillar compression tests. The… read more here.
Keywords: irradiation; metallic glass; glass; bulk metallic ... See more keywords
Sliding tribological characteristics of Ti48Zr20Nb12Cu5Be15 metallic glass matrix composites under different conditions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-018-0035-1
Abstract: A systematic research on the tribological characteristics of Ti48Zr20Nb12Cu5Be15 metallic glass matrix composites was performed under different normal loads in dry condition and simulated seawater. The wear rate decreased with the increase in normal load… read more here.
Keywords: characteristics ti48zr20nb12cu5be15; metallic glass; ti48zr20nb12cu5be15 metallic; wear ... See more keywords
Effects of Ti addition on corrosion behavior of Zr-based metallic glass in chloride medium
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-018-0097-0
Abstract: The effects of Ti element on the corrosion resistance of the metallic glass Zr51.3Al10Ni6Cu31.8Ag0.1Y0.8 in aqueous solution with various chloride concentrations were investigated, and the effect mechanism was discussed. X-ray diffraction confirmed that Ti-added Zr51.3Al10Ni6Cu31.8Ag0.1Y0.8… read more here.
Keywords: metallic glass; addition; passive film; corrosion ... See more keywords
Hierarchical aging pathways and reversible fragile-to-strong transition upon annealing of a metallic glass former
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.10.060
Abstract: Abstract The change of physical properties during aging and the associated microscopic dynamics of the Au49Cu26.9Si16.3Ag5.5Pd2.3 bulk metallic glass are investigated using a broad collection of laboratory and synchrotron-based techniques, such as differential- and fast-scanning… read more here.
Keywords: metallic glass; transition; glass; hierarchical aging ... See more keywords
Nanoscale tunable reduction of interfacial friction on nano-patterned wear-resistant bulk metallic glass
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.05.095
Abstract: Abstract Controllable friction and wear is desired for the structural durability and functional reliability in small-scale moving devices such as MEMS/NEMS. A critical need is to understand the fundamental mechanisms concerning interfacial friction evolution and… read more here.
Keywords: metallic glass; bulk metallic; friction; interfacial friction ... See more keywords
Multi-scale dimple creation on metallic glass by a two-step method involving nanoindentation and polishing
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.08.180
Abstract: Abstract Creation of micro dimples on material surface is significant for their functional applications. Because of unique properties, metallic glasses are regarded as emerging structural and functional materials but they are also a kind of… read more here.
Keywords: metallic glass; step method; two step; dimple ... See more keywords