Zinātniskās darbības atbalsta sistēma
Publikācija: Structure
| Publikācijas veids | Zinātniskais raksts, kas indeksēts Web of science un/vai Scopus datu bāzē |
|---|---|
| Pamatdarbībai piesaistītais finansējums | Nav zināms |
| Aizstāvēšana: | , |
| Publikācijas valoda | English (en) |
| Nosaukums oriģinālvalodā | Structure, Micromechanical and Magnetic Properties of Polycarbonate Nanocomposites |
| Pētniecības nozare | 2. Inženierzinātnes un tehnoloģijas |
| Pētniecības apakšnozare | 2.5. Materiālzinātne |
| Autori |
Jānis Maniks
R. Zabels Remo Merijs-Meri Jānis Zicāns |
| Atslēgas vārdi | - |
| Anotācija | The current study evaluates the applicability of polycarbonate (PC) for development of magnetic polymer nanocomposites with CoFe2O4 nanofiller, the amount of which was changed from 0 to 5 wt. %. Ethylene-vinyl acetate elastomer in the amount of 10 wt. % was added as toughener. Upon introduction of the magnetic filler a magnetic hysteresis loop was observed: at 5 wt.% of CoFe2O4 saturation magnetization of the nanocomposite was 2,2 emu/g, remanent magnetization was 0,8 emu/g and coercivity is 1200 G. Nanoindentation tests showed that nanofiller-reinforced samples maintain reasonable plasticity characterized by work of plastic indentation, while their modulus and hardness were improved by up to 14% and 20%, correspondingly. Structural study revealed clustering of the nanofiller at the contents above 2 wt.% that led to reduction of strengthening effect. |
| DOI: | 10.1088/1757-899X/49/1/012012 |
| Hipersaite: | http://iopscience.iop.org/1757-899X/49/1/012012/  |
| Atsauce | Maniks, J., Zabels, R., Merijs-Meri, R., Zicāns, J. Structure, Micromechanical and Magnetic Properties of Polycarbonate Nanocomposites. IOP Conference Series: Materials Science and Engineering, 2013, Vol.49, Iss.1, 012012.-012012.lpp. ISSN 1757-8981. e-ISSN 1757-899X. Pieejams: doi:10.1088/1757-899X/49/1/012012 |
| Papildinformācija |
Citējamību skaits: |
| ID | 19327 |
