Electrical conductivity of a bulk metallic glass composite

K. Wang; T. Fujita; M. W. Chen; T. G. Nieh; H. Okada; K. Koyama; W. Zhang; A. Inoue

doi:10.1063/1.2795800

Electrical conductivity of a bulk metallic glass composite

K. Wang
, T. Fujita
, M. W. Chen^*
, T. G. Nieh
, H. Okada
, K. Koyama
, W. Zhang
, A. Inoue

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

26 Citations (Scopus)

Abstract

The authors report the electrical conductivity of a bulk metallic glass (BMG) based composite fabricated by warm extrusion of a mixture of gas-atomized glassy powders and ductile α -brass powders. The conductivity of the BMG composite can be well modeled by the percolation theory and the critical percolation threshold volume of the high-conductive brass phase was estimated to be about 10%. It was found that the short irregular brass fibers can dramatically reduce the resistivity of the BMG, leading to an improved material with both high strength and good conductivity for functional applications. © 2007 American Institute of Physics.

Original language	English
Article number	154101
Journal	Applied Physics Letters
Volume	91
Issue number	15
DOIs	https://doi.org/10.1063/1.2795800
Publication status	Published - 2007
Externally published	Yes

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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title = "Electrical conductivity of a bulk metallic glass composite",

abstract = "The authors report the electrical conductivity of a bulk metallic glass (BMG) based composite fabricated by warm extrusion of a mixture of gas-atomized glassy powders and ductile α -brass powders. The conductivity of the BMG composite can be well modeled by the percolation theory and the critical percolation threshold volume of the high-conductive brass phase was estimated to be about 10\%. It was found that the short irregular brass fibers can dramatically reduce the resistivity of the BMG, leading to an improved material with both high strength and good conductivity for functional applications. {\textcopyright} 2007 American Institute of Physics.",

author = "K. Wang and T. Fujita and Chen, \{M. W.\} and Nieh, \{T. G.\} and H. Okada and K. Koyama and W. Zhang and A. Inoue",

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T1 - Electrical conductivity of a bulk metallic glass composite

AU - Wang, K.

AU - Fujita, T.

AU - Chen, M. W.

AU - Nieh, T. G.

AU - Okada, H.

AU - Koyama, K.

AU - Zhang, W.

AU - Inoue, A.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2007

Y1 - 2007

N2 - The authors report the electrical conductivity of a bulk metallic glass (BMG) based composite fabricated by warm extrusion of a mixture of gas-atomized glassy powders and ductile α -brass powders. The conductivity of the BMG composite can be well modeled by the percolation theory and the critical percolation threshold volume of the high-conductive brass phase was estimated to be about 10%. It was found that the short irregular brass fibers can dramatically reduce the resistivity of the BMG, leading to an improved material with both high strength and good conductivity for functional applications. © 2007 American Institute of Physics.

AB - The authors report the electrical conductivity of a bulk metallic glass (BMG) based composite fabricated by warm extrusion of a mixture of gas-atomized glassy powders and ductile α -brass powders. The conductivity of the BMG composite can be well modeled by the percolation theory and the critical percolation threshold volume of the high-conductive brass phase was estimated to be about 10%. It was found that the short irregular brass fibers can dramatically reduce the resistivity of the BMG, leading to an improved material with both high strength and good conductivity for functional applications. © 2007 American Institute of Physics.

UR - https://www.scopus.com/pages/publications/35248825447

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-35248825447&origin=recordpage

U2 - 10.1063/1.2795800

DO - 10.1063/1.2795800

M3 - RGC 21 - Publication in refereed journal

SN - 0003-6951

VL - 91

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 15

M1 - 154101

ER -

Electrical conductivity of a bulk metallic glass composite

Abstract

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