- Tytuł:
- Electro-rheological properties of transformer oil-based magnetic fluids
- Autorzy:
-
Paulovičová, K.
Tóthová, J.
Rajňák, M.
Timko, M.
Kopčanský, P.
Lisý, V. - Powiązania:
- https://bibliotekanauki.pl/articles/1053029.pdf
- Data publikacji:
- 2017-04
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
07.55.Jg
75.50.Mm
83.85.Jn
83.60.Np - Opis:
- The aim of this work was to study rheological behavior of nanofluids affected by electric field and temperature. We used transformer oil-based magnetic fluids, the suspensions of permanently magnetized colloidal particles (Fe_3O_4) coated by a stabilizing surfactant and immersed in transformer oil. The rheological characterization of transformer oil-based magnetic fluid was performed using the rotational rheometer MCR 502 in the shear rate from 10 to 1000 s¯¹.The strength of electric field was changed in the interval 0-6 kV cm¯¹. The flow curves and viscosity functions detected at three different temperatures 25, 50, and 75°C disclose rheological characteristics of samples, first of all the viscosity growth under increasing strength of electric field.
- Źródło:
-
Acta Physica Polonica A; 2017, 131, 4; 1141-1143
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł