Bulk Metallic Glass Matrix Composites
Modelling and Simulation of Solidification Phenomena during Additive Manufacturing of Bulk Metallic Glass Matrix Composites (BMGMC)—A Brief Review and Introduction of Technique
... glassy matrix, still, there is dearth of knowledge about how these ductile phases nucleate during ...of bulk metallic glass matrix composites is de- scribed in ...in bulk ...
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Effect of Inoculation on Phase Formation and Indentation Hardness Behaviour of Zr47 5Cu45 5Al5Co2 and Zr65Cu15Al10Ni10 Bulk Metallic Glass Matrix Composites
... their nature and micro- structural features (e.g. primary, secondary and tertiary dendrite arm spacing) [43] [52]. It also generates pole figures and grain size histograms which again can be used to determine mechanical ...
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Production and Characterization of Zr Based Bulk Metallic Glass Matrix Composites (BMGMC) in the Form of Wedge Shape Ingots
... Bulk metallic glass matrix composites (BMGMC) are unique materials of fu- ture having excellent mechanical properties (such as high hardness, strength and profound elastic strain ...
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Probabilistic Modelling of Microstructural Evolution in Zr Based Bulk Metallic Glass Matrix Composites during Solidification in Additive Manufacturing
... Bulk metallic glass and their composites (BMGMCs) are a new class of mate- rials which possess superior mechanical properties as compared to existing conventional ...design bulk ...
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Separation and Determination of Zirconium Carbide in Zr50Al10Ni5Cu30 Bulk Metallic Glass Matrix Composites Containing ZrC Particles
... plasticity, bulk metallic glass matrix composites (BMGMCs) have been developed up to date with dispersing various reinforcements such as ceramics, 2) hard metals, 3) and even ...
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Deformation mechanisms of bulk metallic glass matrix composites
... The most important conclusion here is that cooling by radiation is as effective (if not more) as convective cooling at high temperatures. With these input data, the temperature profile was generated by 3-D FEM, and the ...
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Designing Bulk Metallic Glass Matrix Composites with High Toughness and Tensile Ductility
... The bulk material is comprised of many grains and mechanical properties are connected to the size of these grains (at least in the case of low stacking fault energy materials ...experimentation, metallic ...
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ZrCu Based Metallic Glass Matrix Composites with Ta Dispersoid by In Situ Dealloying Method
... is initiated in monolithic BMGs, it propagates rapidly, leading to catastrophic fracture with very low plastic deformation at room temperature. The introduction of heterogeneous microstructures to develop bulk ...
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Modelling and simulation of microstructural evolution for extra-terrestrial planetary chemistry mapping using artificial intelligence – a NASA Mars rover study
... Deep learning has emerged as a promising mathematical method to develop computational models comprising of multiple processing layers. It convolutes intricate structure in large data sets by using backpropagation ...
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Developing and Characterizing Bulk Metallic Glasses for Extreme Applications
... however, including low hardness of the aluminum facesheets, a channeling effect during impacts caused by the honeycomb geometry that prevents dispersion of the debris cloud, low intrinsic strength, and difficulties with ...
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Modifying Bulk Metallic Glasses: Composites and Configurational States
... sense, bulk metallic glasses (BMGs) maybe be considered to have some of the same inherent trade-offs as engineering ...create bulk metallic glass matrix composites ...
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Simulation of Solidification Parameters during Zr Based Bulk Metallic Glass Matrix Composite’s (BMGMCs) Additive Manufacturing
... decades, bulk metallic glasses and their composites have re-emerged as a competent engineering material owing to their excellent mechanical properties not observed in any other engineering material ...
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EBSD Microstructure Mapping of Zr47.5Cu45.5Al5Co2 Bulk Metallic Glass Matrix Composite to Ascertain the Effect of Inoculation in Promoting Crystallinity
... Abstract. Bulk metallic glass matrix composites have emerged as competent structural material of future bearing potential structural ...Zr47.5Cu45.5Al5Co2 bulk metallic ...
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Fracture Toughness Study on Bulk Metallic Glasses and Novel Joining Method Using Bulk Metallic Glass Solder
... materials. In turn, this suggests that the fracture toughness of these BMG’s tends to exhibit a relatively sharp “transition” in fracture toughness with varying composition and to a lesser extent with process history for ...
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EBSD microstructure mapping of Zr 47.5 Cu 45.5 Al 5Co2 bulk metallic glass matrix composite to ascertain the effect of inoculation in promoting crystallinity Muhammad Musaddique Ali RAFIQUE 1, Milan BRANDT2 , Mark Easton 3
... Bulk metallic glasses [1-5] and their composites [6-11] have recently re-emerged as new material bearing superior properties of strength [9, 12-16], hardness [17-21] and elastic strain limit [11, 22, ...
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In situ Formed (Cu0 6Zr0 25Ti0 15)93Nb7 Bulk Metallic Glass Composites
... BMG composites as an effective way to further improve fracture strength and ductility of BMG ...BMG matrix, for example, SiC, ZrC, W, and Ta particles, carbon fiber as well as carbon nanotube, and so on; ...
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Effect of Carbon Nanotube Addition on the Compressive Fracture Characteristics of Zr based Bulk Metallic Glass Composites [Article Retracted]
... amorphous matrix. 12–14) So, the fracture behavior of BMG composites is still governed by viscous shear flow, and the dispersion of residual CNTs plays an effective strength- ening ...BMG composites ...
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Thermal Stability and Mechanical Properties of Spray Formed and Melt Spun Al89La6Ni5 Metallic Glass Matrix Composites
... amorphous matrix. In spite that the nanophase composites have excellent performance, the studies up to now have been still limited to the ribbon ...these composites in bulk ...
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Spallation behaviour of a Zr-bulk metallic glass
... Recently, spallation behaviours in BMGs have been reported [18–20] on spallation strength of BMGs, spalla- tion setup occurred in BMGs probed during plate-impact tests and microscopic characteristics for spalled surfaces ...
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Microstructure and Mechanical Properties of (Zr0 5Cu0 4Al0 1)100 xTax Bulk Metallic Glass Composites
... fraction of the precipitation phases are dominated by partitioning process of the constituent elements from the glassy matrix to the precipitation phase. The partitioning process is strongly dependent on the ...
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