Manufacturing of metallic glass components: Processes, structures and properties

S Sohrabi, J Fu, L Li, Y Zhang, X Li, F Sun, J Ma… - Progress in Materials …, 2024 - Elsevier
Metallic glasses (MGs) are out-of-equilibrium metallic systems known for their unique
structural and functional properties arising from structural long-range disorder. Despite their …

3D printing of bulk metallic glasses

C Zhang, D Ouyang, S Pauly, L Liu - Materials Science and Engineering: R …, 2021 - Elsevier
Bulk metallic glasses (BMGs) being metallic materials without long-range order have
attracted a considerable amount of interest from academia and industry in the past three …

[HTML][HTML] Additive manufacturing of bulk metallic glasses—process, challenges and properties: a review

N Sohrabi, J Jhabvala, RE Loge - Metals, 2021 - mdpi.com
Bulk Metallic Glasses (BMG) are metallic alloys that have the ability to solidify in an
amorphous state. BMGs show enhanced properties, for instance, high hardness, strength …

[HTML][HTML] Machine learning for additive manufacturing: Predicting materials characteristics and their uncertainty

D Chernyavsky, DY Kononenko, JH Han, HJ Kim… - Materials & Design, 2023 - Elsevier
Additive manufacturing (AM) is known for versatile fabrication of complex parts, while also
allowing the synthesis of materials with desired microstructures and resulting properties …

Equiaxed grain formation by intrinsic heterogeneous nucleation via rapid heating and cooling in additive manufacturing of aluminum-silicon hypoeutectic alloy

M Okugawa, Y Ohigashi, Y Furishiro, Y Koizumi… - Journal of Alloys and …, 2022 - Elsevier
The high strength of Al-Si hypoeutectic alloys additively manufactured by powder-bed fusion
is of great scientific interest. To date, the mechanism of grain refinement near the fusion line …

Controlling the glassy state toward structural and mechanical enhancement: additive manufacturing of bulk metallic glass using advanced laser beam sha** …

S Hadibeik, H Ghasemi‐Tabasi, A Burn… - Advanced Functional …, 2024 - Wiley Online Library
Bulk metallic glasses (BMGs) offer exceptional physical/mechanical properties enabling
them to be highly desirable for a variety of applications. Laser powder bed fusion (LPBF) has …

[HTML][HTML] Additive manufacturing of a precious bulk metallic glass

N Sohrabi, J Jhabvala, G Kurtuldu, R Frison… - Applied Materials …, 2021 - Elsevier
For the first time, a high-density amorphous and crack-free bulk metallic glass (BMG) based
on a precious metal (PdCuNiP) was produced via additive manufacturing (AM). Laser …

Homogenization of a metallic melt: Enhancing the thermal stability of glassy metal

Q Cheng, YH Sun, J Orava, WH Wang - Materials Today Physics, 2023 - Elsevier
Molding and thermoplastic processing of metallic glasses rely on using a homogenized state
of the melt or supercooled liquid (structure inherited from the melt). To homogenize metallic …

[HTML][HTML] Quantitative prediction of crystallization in laser powder bed fusion of a Zr-based bulk metallic glass with high oxygen content

N Sohrabi, T Ivas, J Jhabvala, JEK Schawe, JF Löffler… - Materials & Design, 2024 - Elsevier
One of the main challenges in the fabrication of bulk metallic glasses (BMGs) via laser-
based additive manufacturing (AM) is undesirable crystal phase formation, which usually …

Crystallization and phase-transformation diagrams of Nb-doped CuZrAl metallic glass obtained by fast-scanning calorimetry and in-situ synchrotron XRD upon flash …

X Han, J Orava, Q Cheng, YH Sun, S Liu… - Journal of Alloys and …, 2023 - Elsevier
The crystallization mechanism and solid-state phase transformations in Cu 46.5 Zr 48 Al 4
Nb 1.5 metallic glass upon isokinetic and isothermal annealing are studied by using …