Thermal stability of Al-Cu-Fe quasicrystals prepared by SHS method
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| Title | Thermal stability of Al-Cu-Fe quasicrystals prepared by SHS method |
| Authors | |
| Abstract | Quasicrystal-containing materials are usually prepared by rapid solidification of the melt (e.g. by melt spinning) or mechanical alloying. In this work, the method using exothermic reactions between compressed metallic powders called SHS (Self-propagating High-temperature Synthesis) was tested. The microstructure and phase composition of the product was described in dependence on cooling regime from the reaction temperature. Thermal stability of prepared Al-Cu-Fe quasicrystals was studied by annealing at the temperatures of 300 and 500 °C. |
| Publisher | Faculty of Mechanical Engineering University of Zilina, Slovak Republic |
| Date | 2013-02-23 |
| Source | Materials Engineering - Materiálové inžinierstvo (MEMI) Vol 20, No 2 (2013) |
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