scholarly journals Change in Microstructure and Mechanical Properties by Friction Stir Processing in Zr-Cu-Al-Ni Bulk Metallic Glass

2009 ◽  
Vol 58 (3) ◽  
pp. 215-218
Author(s):  
Yorinobu TAKIGAWA ◽  
Junpei KOBATA ◽  
Hiroshi TSUDA ◽  
Hisamichi KIMURA ◽  
Kenji HIGASHI
Keyword(s):  
Mechanical Properties ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Friction Stir Processing ◽  
Friction Stir ◽  
Microstructure And Mechanical Properties

Microstructure and Mechanical Properties in Friction Stir Processed Zr-Al-Ni-Cu Bulk Metallic Glass

2007 ◽  
Vol 561-565 ◽  
pp. 1345-1348 ◽  
Author(s):  
J. Kobata ◽  
Yorinobu Takigawa ◽  
Sung Wook Chung ◽  
Hiroshi Tsuda ◽  
Tokuteru Uesugi ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Metallic Glasses ◽  
Volume Fraction ◽  
Friction Zone ◽  
Friction Stir ◽  
Microstructure And Mechanical Properties ◽  
Nanocrystalline Particles ◽  
The Difference

Microstructure and mechanical properties in friction stir processed (FSPed) Zr-based bulk metallic glass were investigated. The microstructure in the friction zone (FZ) exhibits an amorphous “band-like” structure with a small number of nanoscale crystalline particles. On the other hand, the microstructure in the FZ near the finish point of the process exhibits a large number of nanocrystalline particles in size of less than 20nm and amorphous phase. The difference of the microstructure in each FSP region is explained from the difference of the heat input by FSP. The hardness in each FSPed region shows higher value compared with that of other Zr-based balk metallic glasses with almost the same volume fraction of crystalline phase.

Microstructure and Mechanical Properties in Friction Stir Processed Zr-Al-Ni-Cu Bulk Metallic Glass

2007 ◽  
pp. 1345-1348
Author(s):  
J. Kobata ◽  
Yorinobu Takigawa ◽  
Sung Wook Chung ◽  
H. Tsuda ◽  
Tokuteru Uesugi ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Friction Stir ◽  
Microstructure And Mechanical Properties

The microstructure and mechanical properties of He+ ion irradiated Zr55Cu30Al10Ni5 bulk metallic glass

2019 ◽  
Vol 104 ◽  
pp. 52-58 ◽  
Author(s):  
Huaican Chen ◽  
Yang Hai ◽  
Renduo Liu ◽  
Qiantao Lei ◽  
Linfeng Ye ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Microstructure And Mechanical Properties
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