Dynamic Mechanical Behaviour of Polymer Bonded Nd-Fe-B Composite Materials
Stijepović, Mirko Z.
Article (Published version)
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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. [doi:10.2320/matertrans.M2011218]
Keywords:neodymium-iron boron / composite materials. / dynamic mechanical analysis (DMA) / super quantum interference device (SQUID) / epoxy resin
Source:Materials Transactions, 2012, 53, 2, 395-400
- Japan Inst Metals, Sendai