Attention-enhanced variational learning for physically informed discovery of exceptionally hard multicomponent bulk metallic glasses. [PDF]
Nat CommunThe discovery of high-performance multicomponent alloys is constrained by the vastness of composition space and the scarcity of experimentally validated data.
Bajpai A +5 more
europepmc +2 more sources
Multi-Scale Traditional and Non-Traditional Machining of Bulk Metallic Glasses (BMGs)-Review of Challenges, Recent Advances, and Future Directions. [PDF]
Micromachines (Basel)Bulk metallic glasses (BMGs) are growing in popularity prominently due to their potential in micro-electromechanical systems (MEMSs) and aerospace applications. BMGs have unique mechanical properties, i.e., high strength, hardness, modulus of elasticity,
Jahan MP, Niraula A, Nafi MA, Perveen A.
europepmc +2 more sources
Inductive flash-annealing of bulk metallic glasses. [PDF]
Sci Rep, 2017 We developed a temperature-controlled inductive flash-annealing device, which heats bulk metallic glasses (BMGs) at defined rates of up to 200 K/s to a given temperature.
Kosiba K, Pauly S.
europepmc +2 more sources
Assessment of Severe Plastic Deformation Processes in Bulk and Nanostructured Metallic Glass
Frontiers in Materials, 2022 The metallic glasses are known as amorphous and metastable materials. These materials have superior mechanical properties over crystalline materials with the same chemistry. Continuous efforts were made to improve the properties of metallic glass.
Shiv Prakash Singh +5 more
doaj +1 more source
Review of Thermoplastic Drawing with Bulk Metallic Glasses
Metals, 2022 This study summarizes the recent progress in thermoplastic drawing of bulk metallic glasses. The integration of drawing with templated embossing enables the fabrication of arrays of high-aspect-ratio nanostructures whereas the earlier drawing ...
Shweta Jagdale +6 more
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Size-dependent vitrification in metallic glasses
Nature Communications, 2023 Reducing the sample size can profoundly impact properties of bulk metallic glasses. Here, we systematically reduce the length scale of Au and Pt-based metallic glasses and study their vitrification behavior and atomic mobility.
Valerio Di Lisio +8 more
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Enhancing ductility in bulk metallic glasses by straining during cooling
Communications Materials, 2021 Bulk metallic glasses typically display limited ductility. Here, straining a bulk metallic glass during cooling from the supercooled region is shown to enhance bending ductility, attributed to the structure being pulled up the potential energy landscape.
Rodrigo Miguel Ojeda Mota +7 more
doaj +1 more source
Consolidation of Fe-Based Metallic Glass Powders by Hot Pressing [PDF]
Materials Research, 2019 An alternative route to obtain bulk metallic glasses is by consolidation of metallic glass powders by deforming these materials in the temperature interval between the crystallization temperature and the glass transition temperature, where the material ...
Diego de Araujo Santana +5 more
doaj +1 more source
Additive manufacturing of a compliant mechanism using Zr-based bulk metallic glass
Additive Manufacturing Letters, 2021 Compliant mechanisms offer several advantages compared to rigid mechanisms, such as lower friction, backlash, and reduced part count which makes them attractive for structural and medical applications.
Jan Wegner +3 more
doaj +1 more source
South African Journal of Industrial Engineering, 2019 Laser powder bed fusion of bulk metallic glasses offers great potential to overcome the existing restrictions of the geometrical size and complexity of bulk metallic glasses in conventional manufacturing routes due to high cooling rates during laser ...
Wegner, J. +5 more
doaj +1 more source