Morphology and hardness of Nd-Fe-B magnetic materials in polymer matrix

• Autorzy: Grujic A. , Stajic-Trosic J. , Talijan N. , Stevanovic J. , Aleksic R.
• Języki publikacji: EN

Abstrakty

EN

The effect of different polymer binders and effect of binder percentage on morphology and hardness of synthesized Nd-Fe-B bonded composites is studied and presented. The ratio of epoxy binder content regarding to the Nd-Fe-B powder is varied as follows - 22: 78; 50:50; 75:25; 10:90; for two different combinations of polymer binder. The goal of this preliminary investigation was to obtain good morphology characteristics and satisfactory hardness values.

Słowa kluczowe

EN

composite magnetic material; Nd-Fe-B powder; epoxy binder; morphology; hardness

PL

kompozyt magnetyczny; proszek Nd-Fe-B; spoiwo epoksydowe; morfologia; twardość

• Wydawca: Komitet Nauki o Materiałach PAN
• Czasopismo: Archives of Materials Science
• Rocznik: 2008
• Tom: Vol. 29, nr 1-2
• Strony: 29--32
• Opis fizyczny: Bibliogr. 5 poz., rys., tabl.

Twórcy

autor

Grujic A.

autor

Stajic-Trosic J.

autor

Talijan N.

autor

Stevanovic J.

autor

Aleksic R.

• Department of Materials and Metallurgy, Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, P. fah 815, 11001 Belgrade, Serbia,

Bibliografia

• [1] D.N. Brown, Z. Chen, P. Guschl, P. Campbell, Developments with melt spun RE–Fe–B powder for bonded magnets, Journal of Magnetism and Magnetic Materials 303 (2006) 371-374.
• [2] D. Brown, B.M. Ma, Z. Chen, Developments in the processing and properties of NdFeb-type permanent magnets, Journal of Magnetism and Magnetic Materials 248 (2002) 432-440.
• [3] B.M. Ma, J.W. Herchenroeder, B. Smith, M. Suda, D. Brown, Z. Chen, Recent development in bonded NdFeB magnets, Journal of Magnetism and Magnetic Materials 239/1-3 (2002) 418-423.
• [4] A. Grujic, V. Cosovic, J. Stajic-Trosic, A. Maricic, N. Talijan, Methods of characterization of multiphase Nd-Fe-B melt-spun alloys, Science of Sintering 39 (2007) 193-198.
• [5] M. Kokabi, F. Arabgol, M. Manteghian, Nd2Fe14B Permanent Polymeric Composite Magnets, Iranian Polymer Journal 14/1 (2005) 71-79.