Thermal and elastic properties of Cu-Zr-Be bulk metallic glass forming alloys

Gang Duan; Mary Laura Lind; Katrien De Blauwe; Aaron Wiest; William L. Johnson

doi:10.1063/1.2741050

Thermal and elastic properties of Cu-Zr-Be bulk metallic glass forming alloys

Gang Duan, Mary Laura Lind, Katrien De Blauwe, Aaron Wiest, William L. Johnson

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

The compositional dependence of thermal and elastic properties of Cu-Zr-Be ternary bulk metallic glass forming alloys was systematically studied. There exists a linear relationship between the glass transition temperature Tg and the total Zr concentration. G decreases linearly with increasing Zr concentration as well. The results also show that Tg, shear modulus G, and Poisson's ratio V are very sensitive to changes in compositions. Low Tg, low G, and relatively high v can be achieved with high Zr and Ti concentration.

Original language	English (US)
Article number	211901
Journal	Applied Physics Letters
Volume	90
Issue number	21
DOIs	https://doi.org/10.1063/1.2741050
State	Published - 2007
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "Thermal and elastic properties of Cu-Zr-Be bulk metallic glass forming alloys",

abstract = "The compositional dependence of thermal and elastic properties of Cu-Zr-Be ternary bulk metallic glass forming alloys was systematically studied. There exists a linear relationship between the glass transition temperature Tg and the total Zr concentration. G decreases linearly with increasing Zr concentration as well. The results also show that Tg, shear modulus G, and Poisson's ratio V are very sensitive to changes in compositions. Low Tg, low G, and relatively high v can be achieved with high Zr and Ti concentration.",

author = "Gang Duan and Lind, {Mary Laura} and {De Blauwe}, Katrien and Aaron Wiest and Johnson, {William L.}",

note = "Funding Information: The authors acknowledge the support from the MRSEC Program (Center for the Science and Engineering Materials, CSEM) of the National Science Foundation under Award No. DMR-0520565.",

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doi = "10.1063/1.2741050",

language = "English (US)",

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journal = "Applied Physics Letters",

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T1 - Thermal and elastic properties of Cu-Zr-Be bulk metallic glass forming alloys

AU - Duan, Gang

AU - Lind, Mary Laura

AU - De Blauwe, Katrien

AU - Wiest, Aaron

AU - Johnson, William L.

N1 - Funding Information: The authors acknowledge the support from the MRSEC Program (Center for the Science and Engineering Materials, CSEM) of the National Science Foundation under Award No. DMR-0520565.

PY - 2007

Y1 - 2007

N2 - The compositional dependence of thermal and elastic properties of Cu-Zr-Be ternary bulk metallic glass forming alloys was systematically studied. There exists a linear relationship between the glass transition temperature Tg and the total Zr concentration. G decreases linearly with increasing Zr concentration as well. The results also show that Tg, shear modulus G, and Poisson's ratio V are very sensitive to changes in compositions. Low Tg, low G, and relatively high v can be achieved with high Zr and Ti concentration.

AB - The compositional dependence of thermal and elastic properties of Cu-Zr-Be ternary bulk metallic glass forming alloys was systematically studied. There exists a linear relationship between the glass transition temperature Tg and the total Zr concentration. G decreases linearly with increasing Zr concentration as well. The results also show that Tg, shear modulus G, and Poisson's ratio V are very sensitive to changes in compositions. Low Tg, low G, and relatively high v can be achieved with high Zr and Ti concentration.

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JO - Applied Physics Letters

JF - Applied Physics Letters

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ER -

Thermal and elastic properties of Cu-Zr-Be bulk metallic glass forming alloys

Abstract

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