Optimizing Bulk Metallic Glasses for Robust, Highly Wear‐Resistant Gears
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201600541
Abstract: Despite their promising mechanical properties and ability to be manufactured like plastics, bulk metallic glasses (BMGs) are slow to emerge as a structural engineering material. Because BMGs properties are highly correlated with processing, it is… read more here.
Keywords: optimizing bulk; bulk metallic; wear performance; robust highly ... See more keywords
Measuring Demisability of Bulk Metallic Glasses for Potential Satellite Applications through Ablation Experiments
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202000708
Abstract: Bulk metallic glasses (BMGs) exhibit attractive properties for spacecraft applications. When low Earth‐orbiting satellites reenter the atmosphere at end of mission, a measure to mitigate the generation of space debris, operators must limit the number… read more here.
Keywords: demisability bulk; measuring demisability; bulk metallic; metallic glasses ... See more keywords
Understanding the structure-Poisson’s ratio relation in bulk metallic glass
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2098-6
Abstract: Abstract Here, we employ isothermal annealing on a ZrCuNiAl bulk metallic glass (BMG) to obtain different structural states. The nanohardness of the studied Zr-based BMG shows a clear transition from heterogeneous to homogeneous distribution and… read more here.
Keywords: bulk metallic; poisson; poisson ratio; relation ... 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
Crystallization kinetics of Cu60Zr25Ti15 and (Cu60Zr25Ti15)95Ni5 bulk metallic glasses by differential scanning calorimetry (DSC)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09735-3
Abstract: Amorphous structures of the as-cast bulk metallic glass samples (BMGs) of Cu60Zr25Ti15 and (Cu60Zr25Ti15)95Ni5 alloys are confirmed by X-ray diffraction. Isothermal crystallization kinetics of these BMGs are investigated using differential scanning calorimetry. For both the… read more here.
Keywords: bulk metallic; crystallization; cu60zr25ti15 95ni5; cu60zr25ti15 cu60zr25ti15 ... 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
Small-Scale Mechanical Behavior of Ion-Irradiated Bulk Metallic Glass
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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
Ti–Zr–Cu–Fe–Sn–Si–Ag–Ta bulk metallic glasses with good corrosion resistance as potential biomaterials
Sign Up to like & getrecommendations! Published in 2018 at "Rare Metals"
DOI: 10.1007/s12598-018-1124-9
Abstract: Ti 47 Cu 38− x Zr 7.5 Fe 2.5 Sn 2 Si 1 Ag 2 Ta x ( x = 1–4; at%, the same below) bulk metallic glasses (BMGs) with good bio-corrosion resistance and mechanical properties were… read more here.
Keywords: bulk metallic; corrosion; metallic glasses; corrosion resistance ... See more keywords
Engineering of Novel Fe-Based Bulk Metallic Glasses Using a Machine Learning-Based Approach
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-021-05966-0
Abstract: A broad range of potential chemical compositions makes difficult design of novel bulk metallic glasses (BMGs) without performing expensive experimentations. To overcome this problem, it is very important to establish predictive models based on artificial… read more here.
Keywords: bulk metallic; machine learning; novel based; metallic glasses ... See more keywords
On the thermodynamics, kinetics, and sub-Tg relaxations of Mg-based bulk metallic glasses
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DOI: 10.1016/j.actamat.2018.05.063
Abstract: Abstract The four Mg-based bulk metallic glass forming alloys Mg59.5Cu22.9Ag6.6Gd11, Mg61Cu28Gd11, Mg54Cu28Ag7Y11, and Mg65Cu25Y10 are investigated to gain insight into their thermodynamic and kinetic properties. Differential scanning calorimetry (DSC) and thermomechanical analysis (TMA) in three… read more here.
Keywords: kinetics sub; sub relaxations; thermodynamics; bulk metallic ... See more keywords
Fracture of notched ductile bulk metallic glass bars subjected to tension-torsion: Experiments and simulations
Sign Up to like & getrecommendations! Published in 2019 at "Acta Materialia"
DOI: 10.1016/j.actamat.2019.02.025
Abstract: Abstract In bulk metallic glasses (BMGs) that are susceptible to shear band mediated plasticity, crack initiation and growth is a strain-controlled process associated with a unique material specific length scale. In notched specimens subjected to… read more here.
Keywords: torsion; bulk metallic; fracture; torsion experiments ... See more keywords