The Mechanical Properties of the System and Training Zr59Nb5Cu18Ni8AL10 Bulk Metallic Glasses
- 1 LASEA, Department of Physic, University of Badji Mokhtar, Annaba, Algeria
- 2
- 3
Abstract
In the present work, the glass formation of Zr 59 Nb 5 Cu 18 Ni 8 Al 10 (numbers indicate at %) alloy with diameter of 2 mm w as prepared through water-cooled copper mold casting and in a ribbon form by the single roller melt-spinning method. This study is primarily devoted to evaluat ing the results obtained with the two methods of the development. The thermal stability was evaluated by differential scanning calorimetry (DSC) at a heating rate of 10℃ /mn. The characteristic data of the bulk metallic glass are presented, including glass transition temperature ( T g ) and crystallization temperature ( T x ). The microstructure and constituent phases of the alloy composite have been analyzed by using X-ray diffraction, and observed by Scanning Electron Microscopy (SEM). The mechanical properties of bulk Zr 59 Nb 5 Cu 18 Ni 8 Al 10 were alloy measured by compression tests at room temperature.
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