Synthesis and performance of polymer based magnetic composite sensing element

2015
Authors
El Swie, H.Radojević, Vesna

Brajović, Ljiljana

Stajić-Trošić, Jasna
Ćosović, Vladan
Grujić, Aleksandar

Aleksić, Radoslav
Article (Published version)

Metadata
Show full item recordAbstract
The commercial multi-mode optical fiber was coated with magnetic composite material prepared using Nd-Fe-B permanent magnet powder dispersed in poly (ethylene-co-vinyl acetate)-EVA. Characterization of microstructure, thermal stability and mechanical properties of the composite coatings with different Nd-Fe-B powder content were performed using Scanning Electron Microscope (SEM), Differential Scanning Calorimetry (DSC), and standard tensile tester, respectively. Experimental results show that composites with higher content of Nd-Fe-B powder have improved thermal and mechanical properties. Propagation characteristics of the constructed optical fiber magnetic sensing element (OFMSE) in the external magnetic field were investigated in relation to quality and composition of the applied composite coatings. The attenuation of optical signal with applied external magnetic field intensity was monitored and the results suggest that the sample with 50 wt-% of Nd-Fe-B provides the greatest sensit...ivity of the sensor element.
Keywords:
Magnetic composite coating / Nd-Fe-B / Magnetic field sensing element / Optical fiberSource:
Digest Journal of Nanomaterials and Biostructures, 2015, 10, 4, 1475-1483Publisher:
- Inst Materials Physics, Bucharest
Funding / projects:
- Predefined functional properties polymer composite materials processes and equipment development (RS-34011)
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-45019)
- Advanced multicomponent metal systems and nanostructured materials with diverse functional properties (RS-172037)
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - El Swie, H. AU - Radojević, Vesna AU - Brajović, Ljiljana AU - Stajić-Trošić, Jasna AU - Ćosović, Vladan AU - Grujić, Aleksandar AU - Aleksić, Radoslav PY - 2015 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3084 AB - The commercial multi-mode optical fiber was coated with magnetic composite material prepared using Nd-Fe-B permanent magnet powder dispersed in poly (ethylene-co-vinyl acetate)-EVA. Characterization of microstructure, thermal stability and mechanical properties of the composite coatings with different Nd-Fe-B powder content were performed using Scanning Electron Microscope (SEM), Differential Scanning Calorimetry (DSC), and standard tensile tester, respectively. Experimental results show that composites with higher content of Nd-Fe-B powder have improved thermal and mechanical properties. Propagation characteristics of the constructed optical fiber magnetic sensing element (OFMSE) in the external magnetic field were investigated in relation to quality and composition of the applied composite coatings. The attenuation of optical signal with applied external magnetic field intensity was monitored and the results suggest that the sample with 50 wt-% of Nd-Fe-B provides the greatest sensitivity of the sensor element. PB - Inst Materials Physics, Bucharest T2 - Digest Journal of Nanomaterials and Biostructures T1 - Synthesis and performance of polymer based magnetic composite sensing element EP - 1483 IS - 4 SP - 1475 VL - 10 UR - https://hdl.handle.net/21.15107/rcub_technorep_3084 ER -
@article{ author = "El Swie, H. and Radojević, Vesna and Brajović, Ljiljana and Stajić-Trošić, Jasna and Ćosović, Vladan and Grujić, Aleksandar and Aleksić, Radoslav", year = "2015", abstract = "The commercial multi-mode optical fiber was coated with magnetic composite material prepared using Nd-Fe-B permanent magnet powder dispersed in poly (ethylene-co-vinyl acetate)-EVA. Characterization of microstructure, thermal stability and mechanical properties of the composite coatings with different Nd-Fe-B powder content were performed using Scanning Electron Microscope (SEM), Differential Scanning Calorimetry (DSC), and standard tensile tester, respectively. Experimental results show that composites with higher content of Nd-Fe-B powder have improved thermal and mechanical properties. Propagation characteristics of the constructed optical fiber magnetic sensing element (OFMSE) in the external magnetic field were investigated in relation to quality and composition of the applied composite coatings. The attenuation of optical signal with applied external magnetic field intensity was monitored and the results suggest that the sample with 50 wt-% of Nd-Fe-B provides the greatest sensitivity of the sensor element.", publisher = "Inst Materials Physics, Bucharest", journal = "Digest Journal of Nanomaterials and Biostructures", title = "Synthesis and performance of polymer based magnetic composite sensing element", pages = "1483-1475", number = "4", volume = "10", url = "https://hdl.handle.net/21.15107/rcub_technorep_3084" }
El Swie, H., Radojević, V., Brajović, L., Stajić-Trošić, J., Ćosović, V., Grujić, A.,& Aleksić, R.. (2015). Synthesis and performance of polymer based magnetic composite sensing element. in Digest Journal of Nanomaterials and Biostructures Inst Materials Physics, Bucharest., 10(4), 1475-1483. https://hdl.handle.net/21.15107/rcub_technorep_3084
El Swie H, Radojević V, Brajović L, Stajić-Trošić J, Ćosović V, Grujić A, Aleksić R. Synthesis and performance of polymer based magnetic composite sensing element. in Digest Journal of Nanomaterials and Biostructures. 2015;10(4):1475-1483. https://hdl.handle.net/21.15107/rcub_technorep_3084 .
El Swie, H., Radojević, Vesna, Brajović, Ljiljana, Stajić-Trošić, Jasna, Ćosović, Vladan, Grujić, Aleksandar, Aleksić, Radoslav, "Synthesis and performance of polymer based magnetic composite sensing element" in Digest Journal of Nanomaterials and Biostructures, 10, no. 4 (2015):1475-1483, https://hdl.handle.net/21.15107/rcub_technorep_3084 .