Results 111 to 120 of about 18,734 (159)

Processing of Bulk Metallic Glass

Advanced Materials, 2010
AbstractBulk metallic glass (BMG) formers are multicomponent alloys that vitrify with remarkable ease during solidification. Technological interest in these materials has been generated by their unique properties, which often surpass those of conventional structural materials.
Jan Schroers
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Bulk Metallic Glasses

Materials Science Forum, 2008
Rapid quenching techniques have been successfully applied since long time for the preparation of metallic glasses in ribbon form. Only in the recent years, the research activity addressed towards the synthesis of bulk metallic glasses (BMG), in form of ingots with a few millimetres in thickness.
BARICCO, Marcello, T. A. Baser, FIORE, Gianluca, PICCIN, RAFAEL, M. Satta, CASTELLERO, Alberto, RIZZI, Paola, BATTEZZATI, Livio   +7 more
  +5 more sources

Bulk Metallic Glasses

Physics Today, 2013
Stronger than steels but able to be shaped and molded like plastics, bulk metallic glasses are the quintessential engineering materials.
Dmitri V. Louzguine-Luzgin, Akihisa Inoue   +1 more
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Nanopatterned Bulk Metallic Glass Biosensors

ACS Sensors, 2017
Nanopatterning as a surface area enhancement method has the potential to increase signal and sensitivity of biosensors. Platinum-based bulk metallic glass (Pt-BMG) is a biocompatible material with electrical properties conducive for biosensor electrode applications, which can be processed in air at comparably low temperatures to produce nonrandom ...
Emily R. Kinser, Jagannath Padmanabhan, Roy Yu, Sydney L. Corona, Jinyang Li, Sagar Vaddiraju, Allen Legassey, Ayomiposi Loye, Jenna Balestrini, Dawson A. Solly, Jan Schroers, André D. Taylor, Fotios Papadimitrakopoulos, Raimund I. Herzog, Themis R. Kyriakides   +14 more
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Bulk metallic glasses

Intermetallics, 2003
Abstract In the last decade metallic glasses have regained considerable interest due to the fact that new glass-forming compositions have been found that have a critical cooling rate of less than 100 K/s and can be made glassy with dimensions of 1 cm or more.
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“Work-Hardenable” Ductile Bulk Metallic Glass

Physical Review Letters, 2005
Usually, monolithic bulk metallic glasses undergo inhomogeneous plastic deformation and exhibit poor ductility (< 1%) at room temperature. We present a new class of bulk metallic glass, which exhibits high strength of up to 2265 MPa together with extensive "work hardening" and large ductility of 18%. Significant increase in the flow stress was observed
Das, Jayanta, Tang, Mei Bo, Kim, Ki Buem, Theissmann, Ralf, Baier, Falko, Wang, Wei Hua, Eckert, Jürgen   +6 more
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Superductile bulk metallic glass

Applied Physics Letters, 2006
Usually, monolithic bulk metallic glasses undergo inhomogeneous plastic deformation and exhibit poor ductility (&lt;2%) at room temperature. We report a newly developed Pd–Si binary bulk metallic glass, which exhibits a uniform plastic deformation and a large plastic engineering strain of 82% and a plastic true strain of 170%, together with initial
K. F. Yao, F. Ruan, Y. Q. Yang, N. Chen
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General nanomoulding with bulk metallic glasses

Nanotechnology, 2015
Bulk metallic glasses (BMGs) are ideal for nanomoulding as they possess desirable strength for molds as well as for moldable materials and furthermore lack intrinsic size limitations. Despite their attractiveness, only recently Pt-based BMGs have been successfully molded into pores ranging 10-100 nm (Kumar et al 2009 Nature 457 868-72).
Ze, Liu, Jan, Schroers
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Combinatorial development of bulk metallic glasses

Nature Materials, 2014
The identification of multicomponent alloys out of a vast compositional space is a daunting task, especially for bulk metallic glasses composed of three or more elements. Despite an increasing theoretical understanding of glass formation, bulk metallic glasses are predominantly developed through a sequential and time-consuming trial-and-error approach.
Shiyan, Ding, Yanhui, Liu, Yanglin, Li, Ze, Liu, Sungwoo, Sohn, Fred J, Walker, Jan, Schroers   +6 more
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Bulk Metallic Glass Micro Fuel Cell

Small, 2012
Micro fuel cells (MFC) have been identifi ed as promising alternative power sources for portable electronics. Using noncorrosive electrolytes, they offer high theoretical power densities at low operating temperatures, with the potential for stable long-term operation.
Ryan C, Sekol, Golden, Kumar, Marcelo, Carmo, Forrest, Gittleson, Nathan, Hardesty-Dyck, Sundeep, Mukherjee, Jan, Schroers, André D, Taylor   +7 more
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