Dynamic Mechanical Behaviour of Polymer Bonded Nd–Fe–B Composite Materials

Aleksandar Grujić; Mirko Stijepović; Jasna Stajić-Trošić; Slaviša Putić; Dragutin Nedeljković; Aleksandar Stajčić; Radoslav Aleksić

doi:10.2320/matertrans.M2011218

Aleksandar Grujić ^†, Mirko Stijepović ^†, Jasna Stajić-Trošić ^†, Slaviša Putić ^†, Dragutin Nedeljković ^†, Aleksandar Stajčić ^†, Radoslav Aleksić ^†

著者情報

キーワード: neodymium–iron–boron, composite materials, dynamic mechanical analysis (DMA), super quantum interference device (SQUID), epoxy resin

ジャーナルフリー

2012 年 53 巻 2 号 p. 395-400

DOI https://doi.org/10.2320/matertrans.M2011218

詳細

抄録

Magnetic composite materials with varied content of Nd–Fe–B particles in epoxy matrix are examined from a dynamic mechanical perspective. Structural, viscoelastic and magnetic properties of composites have been observed using Scanning Electron Microscope (SEM), Dynamic Mechanical Analysis (DMA) and Super Quantum Interference Device (SQUID) magnetometer, respectively. Experimental results show that magnetic properties and corresponding dynamic mechanical behaviour depend on packing density. Also, results observed by predictive mathematical models suggest that maximal packing factor has a direct impact on elastic behaviour of composites.

責任著者(Corresponding author)

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