HIGH-TEMPERATURE MECHANICAL BEHAVIOURS OF IRON ALUMINIDES WITH YTTRIUM ADDITION
Neşe Ö. Körpe, İbrahim Çelikyürek, Remzi Gürler
Pagini: 27-33
Publicat: 30 Nov 2023
DOI: 10.62991/MMT1996343844
Vizualizări: 546
Descărcări: 69
Rezumat: Intermetallic compounds have many desirable properties as matrix-compatible 2-phase structural materials with good mechanical properties, and low diffusion rates due to their ordered structure. However, these materials show low strength at high temperatures and low ductility due to hydrogen embrittlement at room temperature. High-temperature strength and creep resistance of Fe3Al alloys are tried to be improved by alloying processes. In the present study, the effect of Tungsten addition on room temperature and high-temperature strength properties was investigated by applying a compression test at room temperature and 600 °C to Fe-28Al and Fe-28Al-0.1Y alloys. With the increase in tungsten content, an increase in strength was achieved.
Cuvinte cheie: intermetallics, iron aluminides, high temperature, yttrium
Citează acest articol: Neşe Ö. Körpe, İbrahim Çelikyürek, Remzi Gürler. HIGH-TEMPERATURE MECHANICAL BEHAVIOURS OF IRON ALUMINIDES WITH YTTRIUM ADDITION. Journal of International Scientific Publications: Materials, Methods & Technologies 17, 27-33 (2023). https://doi.org/10.62991/MMT1996343844
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