Preparation and selected properties of Al<sub>88</sub>Y<sub>8-x</sub>Fe<sub>4+x</sub> (x = 0, 1, 2 at. %) Alloys in bulk form
The paper presents selected properties of AlYFe rapidly solidified alloys. Samples in the form of plates, obtained by pressure casting method, were subjected to structural tests in order to determine the mechanical properties of the alloys, as well as their corrosion resistance. The corrosion resist...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Croatian Metallurgical Society
2022-01-01
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| Series: | Metalurgija |
| Subjects: | |
| Online Access: | https://hrcak.srce.hr/file/397157 |
| Summary: | The paper presents selected properties of AlYFe rapidly solidified alloys. Samples in the form of plates, obtained by pressure casting method, were subjected to structural tests in order to determine the mechanical properties of the alloys, as well as their corrosion resistance. The corrosion resistance of samples was examined using polarization tests in 3,5 % NaCl solution at 25 °C. The influence of this corrosive medium on the sample’s surface was analyzed with microscopic observations and energy-dispersive spectroscopy (EDS). The mechanical properties of alloys were determined by Vickers hardness tests. The results showed that the properties of Al<sub>88</sub>Y<sub>8-x</sub>Fe<sub>4+x</sub> (x = 0, 1, 2 at. %) alloys are related to changes in the content of alloying elements. |
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| ISSN: | 0543-5846 1334-2576 |