- Tytuł:
- Electrochemical and Corrosion Behavior of Nanocrystalline TiNi-Based Alloys and Composite
- Autorzy:
-
Balcerzak, M.
Jurczyk, M. - Powiązania:
- https://bibliotekanauki.pl/articles/1375097.pdf
- Data publikacji:
- 2014-10
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
82.47.Cb
88.30.rd - Opis:
- In this work TiNi-based nanocrystalline alloys and composite were produced by mechanical alloying process with subsequent annealing at 750°C for 0.5 h. Mechanical alloying was performed in a SPEX 8000 Mixer Mill. TiNi alloy was chemically modified by Ag elemental powder. Silver content equaled 5 wt%. X-ray diffraction analyses revealed formation of TiNi main phase after annealing. Additionally, two minor phases $Ti_2Ni$ and $TiNi_3$ were detected for unmodified alloy. Crystallites of obtained powders were nanosized. Corrosion and electrochemical measurements were performed in 6 M KOH solution. All synthesized materials were used as negative electrode for $Ni-MH_x$ batteries. Ag addition positively affects on stability of discharge capacity of TiNi alloy during of charge/discharge tests.
- Źródło:
-
Acta Physica Polonica A; 2014, 126, 4; 888-891
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł