- Tytuł:
- Some Mechanical Properties of Experimental Mg-Al-RE-Mn Magnesium Alloys
- Autorzy:
- Braszczyńska-Malik, K.N.
- Powiązania:
- https://bibliotekanauki.pl/articles/379996.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
magnesium alloy
aluminum
rare earth elements (REE)
mechanical properties
stop magnezu
aluminium
pierwiastki ziem rzadkich
właściwości mechaniczne - Opis:
- The results of some mechanical properties of four Mg-5Al-xRE-0.4Mn (x=1–5) alloys are presented. The microstructure of experimental alloys consisted of an σ-Mg phase and an α+γ semi-divorced eutectic, Al11 RE3 phase and an Al10 RE2 Mn7 intermetallic compound. For gravity casting in metal mould alloys, Brinell hardness, impact strength, tensile and compression properties at ambient temperature were determined. The performed mechanical tests allowed the author to determine the proportional influence of the mass fraction of rare earth elements in the alloys on their tensile strength, yield strength, compression strength and Brinell hardness. The impact strength of the alloys slightly decreases with a rise in the rare earth elements mass fraction.
- Źródło:
-
Archives of Foundry Engineering; 2014, 14, 1; 13-16
1897-3310
2299-2944 - Pojawia się w:
- Archives of Foundry Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł