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http://hdl.handle.net/11133/1566
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| Title: | Zr基金属ガラスの超塑性変形と微構造 |
| Other Titles: | Zr キキンゾク ガラス ノ チョウソセイ ヘンケイ ト ビコウゾウ
Superplastic Deformation and Microstructure of Zr-based Metallic Glass |
| Authors: | 高木, 誠
岩田, 博之
井村, 徹
河村, 能人
TAKAGI, Makoto
IWATA, Hiroyuki
IMURA, Toru
KAWAMURA, Yoshihito |
| Issue Date: | 30-Jun-1999 |
| Publisher: | 愛知工業大学 |
| Abstract: | Zr_<65>Al_<10>Ni_<10>Cu_<15> metallic glass ribbons prepared by melt-spinning were deformed in tensile at various strain rates between 5x10^<-4>s^<-1> and 1.7x10-<-1>s-<-1> in supercooled liquid region (673K). The microstructure of the ribbons after deformation was observed using high resolution transmission electron microscope (HRTEM). As a result, it was found that a high-strain-rate superplasticity of the metallicglass was caused by good deformability of the supercooled liquid state, and that an amorphous structure was preserved during the high-strain-rate deformation to failure. |
| URI: | http://hdl.handle.net/11133/1566 |
| Appears in Collections: | 01号
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