J
Jayanta Das
Researcher at Indian Institute of Technology Kharagpur
Publications - 210
Citations - 7754
Jayanta Das is an academic researcher from Indian Institute of Technology Kharagpur. The author has contributed to research in topics: Microstructure & Amorphous metal. The author has an hindex of 45, co-authored 188 publications receiving 6885 citations. Previous affiliations of Jayanta Das include Leibniz Association & Leibniz Institute for Neurobiology.
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"Work-Hardenable" ductile bulk metallic glass.
Jayanta Das,Jayanta Das,Mei Bo Tang,Ki Buem Kim,Ralf Theissmann,F. Baier,Weihua Wang,Jürgen Eckert,Jürgen Eckert +8 more
TL;DR: The "work-hardening" capability and ductility of this class of metallic glass is attributed to a unique structure correlated with atomic-scale inhomogeneity, leading to an inherent capability of extensive shear band formation, interactions, and multiplication of shear bands.
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Mechanical properties of bulk metallic glasses and composites
TL;DR: In this article, the authors review the processing, microstructure development, and resulting mechanical properties of Zr-, Ti-, Cu-, Mg-, Fe-, and Ni-based glassy alloys and also consider the superiority of composite materials containing different phases for enhancing the strength, ductility, and toughness.
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Is the energy density a reliable parameter for materials synthesis by selective laser melting
TL;DR: In this paper, the suitability of the energy density to represent the energy transferred to the process parameters was analyzed for the selective laser melting process, and the authors showed that the energy densities can be used to estimate the amount of energy transferred.
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Heterogeneity of a Cu47.5Zr47.5Al5 bulk metallic glass
TL;DR: In this paper, a microstructural investigation of an as-cast Cu47.5Zr47.,5Al5 bulk metallic glass (BMG) reveals two amorphous phases formed by liquid phase separation.
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Deformation-induced martensitic transformation in Cu-Zr-(Al,Ti) bulk metallic glass composites
Simon Pauly,Jayanta Das,Jozef Bednarcik,Norbert Mattern,Ki Buem Kim,Dooreh Kim,Jürgen Eckert +6 more
TL;DR: The deformation-induced martensitic transformation is believed to cause the strong work hardening and contribute to the large compressive deformability with plastic strains up to 15%.