The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass
The effect of gamma-ray irradiation on the mechanical properties of Zr55Ni5Al10Cu30 bulk metallic glass (BMG) was investigated. The samples were irradiated with a gamma-ray dose up to 2090.24 kGy prior to mechanical property investigations. Vickers hardness test, nano-indentation test as well as spe...
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Universiti Malaysia Pahang
2012
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my.ump.umpir.34962015-04-16T02:47:18Z http://umpir.ump.edu.my/id/eprint/3496/ The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass L. H., Shah Bun, T. Nagata, S. Shikama, T. TK Electrical engineering. Electronics Nuclear engineering TN Mining engineering. Metallurgy QC Physics The effect of gamma-ray irradiation on the mechanical properties of Zr55Ni5Al10Cu30 bulk metallic glass (BMG) was investigated. The samples were irradiated with a gamma-ray dose up to 2090.24 kGy prior to mechanical property investigations. Vickers hardness test, nano-indentation test as well as speed of sound measurements in order to calculate the material’s elastic moduli were conducted. An x-ray diffractogram device was also utilized to observe the BMG’s devitrification behavior. Results confirm that no significant changes were observed for any of the samples. XRD spectra of irradiated BMGs also show uniform broad peaks, indicating an amorphous structure inside the sample. This result indicates that a gamma-ray irradiation dose of up to2090.24 kGy does not change the mechanical properties and the microstructure of the material, thus making it a good future structural candidate for gamma-ray rich environments. Universiti Malaysia Pahang 2012 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/3496/1/4_Shah_et_al.pdf L. H., Shah and Bun, T. and Nagata, S. and Shikama, T. (2012) The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass. International Journal of Automotive and Mechanical Engineering (IJAME), 6. pp. 713-721. ISSN 2229-8649 (Print); 2180-1606 (Online) http://ijame.ump.edu.my/images/Volume%206/4%20Shah%20et%20al.pdf |
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TK Electrical engineering. Electronics Nuclear engineering TN Mining engineering. Metallurgy QC Physics L. H., Shah Bun, T. Nagata, S. Shikama, T. The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass |
| description |
The effect of gamma-ray irradiation on the mechanical properties of Zr55Ni5Al10Cu30 bulk metallic glass (BMG) was investigated. The samples were irradiated with a gamma-ray dose up to 2090.24 kGy prior to mechanical property investigations. Vickers hardness test, nano-indentation test as well as speed of sound measurements in order to calculate the material’s elastic moduli were conducted. An x-ray diffractogram device was also utilized to observe the BMG’s devitrification behavior. Results confirm that no significant changes were observed for any of the samples. XRD spectra of irradiated BMGs also show uniform broad peaks, indicating an amorphous structure inside the sample. This result indicates that a gamma-ray irradiation dose of up to2090.24 kGy does not change the mechanical properties and the microstructure of the material, thus making it a good future structural candidate for gamma-ray rich
environments. |
| format |
Article |
| author |
L. H., Shah Bun, T. Nagata, S. Shikama, T. |
| author_facet |
L. H., Shah Bun, T. Nagata, S. Shikama, T. |
| author_sort |
L. H., Shah |
| title |
The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass |
| title_short |
The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass |
| title_full |
The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass |
| title_fullStr |
The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass |
| title_full_unstemmed |
The Effects of Gamma-Ray on the Mechanical Properties of Zr-Based Bulk Metallic Glass |
| title_sort |
effects of gamma-ray on the mechanical properties of zr-based bulk metallic glass |
| publisher |
Universiti Malaysia Pahang |
| publishDate |
2012 |
| url |
http://umpir.ump.edu.my/id/eprint/3496/1/4_Shah_et_al.pdf http://umpir.ump.edu.my/id/eprint/3496/ http://ijame.ump.edu.my/images/Volume%206/4%20Shah%20et%20al.pdf |
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1643664824740085760 |
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13.211869 |