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- Title
THERMAL STABILITY OF Al-Cu-Fe QUASICRYSTALS PREPARED BY SHS METHOD.
- Authors
Novák, Pavel; Michalcová, Alena; Vodĕrová, Milena; Marek, Ivo; Vojtĕch, Dalibor
- 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.
- Subjects
THERMAL stability; QUASICRYSTALS; SELF-propagating high-temperature synthesis; ALUMINUM alloys; ANNEALING of metals
- Publication
Materials Engineering / Materiálové Inžinierstvo, 2013, Vol 20, Issue 2, p77
- ISSN
1335-0803
- Publication type
Article