Results 111 to 120 of about 1,118,312 (299)
Tailoring crystallization phases in metallic glass nanorods via nucleus starvation
Nature Communications, 2017 Crystallising a bulk metallic glass usually results in separate phases. Here, the authors use metallic glass nanorods to show that as the sample size approaches the nucleation scale lengths, the crystallization behavior is dictated by the lack of nuclei ...
Sungwoo Sohn +4 more
doaj +1 more source
Systems and Methods for Structurally Interrelating Components Using Inserts Made from Metallic Glass-Based Materials [PDF]
, 2019 Systems and methods in accordance with embodiments of the invention operate to structurally interrelate two components using inserts made from metallic glass-based materials.
Bradford, Samuel C., Hofmann, Douglas C.
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Advanced Functional Materials, EarlyView.A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash +4 more
wiley +1 more source
Journal of Magnesium and AlloysIn the present work, seven Mg-Zn-Ag alloys with the nominal composition of Mg96-xZnxAg4 (x = 17, 20, 23, 26, 29, 32, 35 in at.%) were prepared by induction melting and single-roller melt-spinning.
Jian Wang +8 more
doaj +1 more source
Tungsten fibre reinforced Zr-based bulk metallic glass composites
, 2007 A Zr-based bulk metallic glass (BMG) alloy with the composition (Zr55Al10Ni5Cu30)98.5Si1.5 was used as the base material to form BMG composites. Tungsten fiber reinforced BMG composites were successfully fabricated by pressure metal infiltration ...
Hu, Z. Q., Zhang, H. F., Wang, Hao
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Chitin‐Derived Carbon‐Metal Functional Materials
Advanced Functional Materials, EarlyView.Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang +7 more
wiley +1 more source
, 2007 Spherical nanoindentation tests were performed on Zr41.2Ti13.8Cu12.5Ni10Be22.5 bulk metallic glass and pile-ups were observed around the indenter. A new modified expanding cavity model was developed to characterize the indentation deformation behavior of
Dai, LH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China. +4 more
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Dirac‐Source Linear X‐Ray Detection Diode
Advanced Functional Materials, EarlyView.Monolayer graphene imparts near linear current‐voltage behavior to a perovskite X‐ray detection diode, contrasting with conventional diode‐like responses. Exploiting graphene's Dirac dispersion and a Schottky‐like back‐to‐back junction, the device achieves six‐orders‐of‐magnitude dark current suppression while retaining linearity over 200 V, enabling ...
Babar Shabbir +8 more
wiley +1 more source
Ductile Co-Nb-B bulk metallic glass with ultrahigh strength
, 2014 A ternary Co61Nb8B31 bulk metallic glass with plasticity of 5% and yield strength of 5200 MPa was fabricated. It is shown that the primary crystallization product of the Co61Nb8B31 glass is the vertex- and edge-sharing Co2Nb type phase.
Xue, Lin +7 more
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Saffman-Taylor fingering in nanosecond pulse laser ablating bulk metallic glass in water
, 2012 We report for the first time the nanosecond pulse laser ablation of a typical Zr-based (Vit 1) bulk metallic glass in a water environment, paying attention to the target surface morphology after ablation.
Liu Y +6 more
core +1 more source