Abstract
The compression of Zr{sub 44.4}Nb{sub 7}Cu{sub 13.5}Ni{sub 10.8}Be{sub 24.3} bulk metallic glass (BMG) is investigated at room temperature up to 39 GPa using in situ high-pressure energy dispersive x-ray diffraction with a synchrotron radiation source. The equation of state of the BMG is obtained by the calculation of the radial distribution function. Pressure-induced structural relaxation is exhibited. It is found that below about 6 GPa, the existence of excess free volume contributes to the rapid structural relaxation, which gives rise to rapid volumetric change, and the structural relaxation results in structural stiffness under higher pressure.
Gong, Li;
Wenkui, Wang;
[1]
Zaiji, Zhan;
Limin, Wang;
Liling, Sun;
[2]
Jing, Liu
[3]
- Yanshan Univ., Qinhuangdao (China). College of Material Sciences and Chemical Engineering
- Chinese Academy of Sciences, Beijing (China). Inst. of Physics
- Chinese Academy of Sciences, Beijing (China). Inst. of High Energy Physics
Citation Formats
Gong, Li, Wenkui, Wang, Zaiji, Zhan, Limin, Wang, Liling, Sun, and Jing, Liu.
Compression behaviour and equation of state of Zr{sub 44.4}Nb{sub 7}Cu{sub 13.5}Ni{sub 10.8}Be{sub 24.3} bulk metallic glass up to 39 GPa.
China: N. p.,
2004.
Web.
doi:10.1088/0256-307X/21/5/038.
Gong, Li, Wenkui, Wang, Zaiji, Zhan, Limin, Wang, Liling, Sun, & Jing, Liu.
Compression behaviour and equation of state of Zr{sub 44.4}Nb{sub 7}Cu{sub 13.5}Ni{sub 10.8}Be{sub 24.3} bulk metallic glass up to 39 GPa.
China.
https://doi.org/10.1088/0256-307X/21/5/038
Gong, Li, Wenkui, Wang, Zaiji, Zhan, Limin, Wang, Liling, Sun, and Jing, Liu.
2004.
"Compression behaviour and equation of state of Zr{sub 44.4}Nb{sub 7}Cu{sub 13.5}Ni{sub 10.8}Be{sub 24.3} bulk metallic glass up to 39 GPa."
China.
https://doi.org/10.1088/0256-307X/21/5/038.
@misc{etde_20620007,
title = {Compression behaviour and equation of state of Zr{sub 44.4}Nb{sub 7}Cu{sub 13.5}Ni{sub 10.8}Be{sub 24.3} bulk metallic glass up to 39 GPa}
author = {Gong, Li, Wenkui, Wang, Zaiji, Zhan, Limin, Wang, Liling, Sun, and Jing, Liu}
abstractNote = {The compression of Zr{sub 44.4}Nb{sub 7}Cu{sub 13.5}Ni{sub 10.8}Be{sub 24.3} bulk metallic glass (BMG) is investigated at room temperature up to 39 GPa using in situ high-pressure energy dispersive x-ray diffraction with a synchrotron radiation source. The equation of state of the BMG is obtained by the calculation of the radial distribution function. Pressure-induced structural relaxation is exhibited. It is found that below about 6 GPa, the existence of excess free volume contributes to the rapid structural relaxation, which gives rise to rapid volumetric change, and the structural relaxation results in structural stiffness under higher pressure.}
doi = {10.1088/0256-307X/21/5/038}
journal = []
issue = {5}
volume = {21}
journal type = {AC}
place = {China}
year = {2004}
month = {May}
}
title = {Compression behaviour and equation of state of Zr{sub 44.4}Nb{sub 7}Cu{sub 13.5}Ni{sub 10.8}Be{sub 24.3} bulk metallic glass up to 39 GPa}
author = {Gong, Li, Wenkui, Wang, Zaiji, Zhan, Limin, Wang, Liling, Sun, and Jing, Liu}
abstractNote = {The compression of Zr{sub 44.4}Nb{sub 7}Cu{sub 13.5}Ni{sub 10.8}Be{sub 24.3} bulk metallic glass (BMG) is investigated at room temperature up to 39 GPa using in situ high-pressure energy dispersive x-ray diffraction with a synchrotron radiation source. The equation of state of the BMG is obtained by the calculation of the radial distribution function. Pressure-induced structural relaxation is exhibited. It is found that below about 6 GPa, the existence of excess free volume contributes to the rapid structural relaxation, which gives rise to rapid volumetric change, and the structural relaxation results in structural stiffness under higher pressure.}
doi = {10.1088/0256-307X/21/5/038}
journal = []
issue = {5}
volume = {21}
journal type = {AC}
place = {China}
year = {2004}
month = {May}
}