Počet záznamů: 1
A Novel Composite Material Designed from FeSi Powder and Mn0.8Zn0.2Fe2O4 Ferrite
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SYSNO ASEP 0450335 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název A Novel Composite Material Designed from FeSi Powder and Mn0.8Zn0.2Fe2O4 Ferrite Tvůrce(i) Strečková, M. (SK)
Bureš, R. (SK)
Fáberová, M. (SK)
Kurek, P. (SK)
Roupcová, Pavla (UFM-A) RID, ORCID
Hadraba, Hynek (UFM-A) RID, ORCID
Girman, V. (SK)
Strečka, J. (SK)Celkový počet autorů 8 Zdroj.dok. Advances in Materials Science and Engineering. - : Hindawi - ISSN 1687-8434
Roč. 2015, č. 1 (2015), Art. n. 924859Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova soft-magnetic composites ; Mn-Zn ferrites ; nanoparticles ; coprecipitation ; combustion ; batteries Vědní obor RIV JG - Hutnictví, kovové materiály CEP ED1.1.00/02.0068 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy GAP108/11/1350 GA ČR - Grantová agentura ČR Institucionální podpora UFM-A - RVO:68081723 UT WOS 000354355700001 EID SCOPUS 84929358926 DOI 10.1155/2015/924859 Anotace A design of the novel microcomposite material composed of spherical FeSi particles and Mn0.8Zn0.2Fe2O4 ferrite is reported together with a characterization of basic mechanical and electrical properties. The sol-gel autocombustion method was used for a preparation of Mn0.8Zn0.2Fe2O4 ferrite, which has a spinel-type crystal structure as verified by XRD and TEM analysis. The final microcomposite samples were prepared by a combination of the traditional PM compaction technique supplemented with unconventional microwave sintering process of the prepared green compacts.The composition and distribution of the secondary phase formed by the spinel ferrite were examined by SEM. It is demonstrated that the prepared composite material has a tight arrangement without any significant porosity, which manifests itself through superior mechanical properties (high mechanical hardness, Young modulus, and transverse rupture strength) and specific electric resistivity compared to the related composite materials including resin as the organic binder. Pracoviště Ústav fyziky materiálu Kontakt Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Rok sběru 2016
Počet záznamů: 1