- Tytuł:
- Diffusion Kinetics of Binary Ti-Ni Shape Memory Alloys
- Autorzy:
-
Ucar, N.
Dogan, S.
Ozdemir, A.
Karakas, S.
Calik, A. - Powiązania:
- https://bibliotekanauki.pl/articles/1031122.pdf
- Data publikacji:
- 2017-09
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
boriding
shape memory alloys
microhardness
boride layer
diffusion - Opis:
- In this work, the boriding of binary Ti-Ni shape memory alloys was carried out in a solid medium at 1173 and 1273 K for 2, 4, and 8 h using the powder pack method with Ekabor-Ni powders. The boride layer was characterized by optical microscopy and scanning electron microscopy. The obtained results show that boride layer thickness increases with the increasing boriding temperature and time. Depending on temperature and boride layer thickness, the diffusion process is thermally activated, with the mean value of the activation energy being close to 67 kJ/mol.
- Źródło:
-
Acta Physica Polonica A; 2017, 132, 3; 524-526
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł