- Tytuł:
- Influence of CaO on the nanohardness behaviour of AZ63 magnesium alloys produced by mechanical alloying method
- Autorzy:
-
Boztas, M.
Ozarslan, S.
Sahin, O. - Powiązania:
- https://bibliotekanauki.pl/articles/1068219.pdf
- Data publikacji:
- 2016-07
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
62.20.-x
87.85.J - Opis:
- In this study we aimed to produce AZ63 magnesium alloys containing different amounts of CaO, to investigate the nanohardness behaviour of the resulting alloys. These alloys were produced by mechanical alloying under argon atmosphere. Magnesium based alloys with the initial CaO content of 0.1%, 0.3%, and 0.5% were produced by high-energy ball milling, followed by process that involved cold pressing and sintering. These alloys were characterized using scanning electron microscopy, scanning probe microscopy, X-ray diffraction, and nanoindentation methods. Unloading segments of nanoindentation curves were analyzed using Oliver-Pharr method. Experimental results show that measured nanohardness exhibits a peak load dependence. As a result, in these alloys the microstructure and nanohardness depend on the content of CaO.
- Źródło:
-
Acta Physica Polonica A; 2016, 130, 1; 357-361
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł