Domain structures of ultrafine grained ferromagnets achieved by severe plastic deformation or melt quenching

Journal of Microscopy

Volumn 239, Issue 3, 2010, Pages 239-244

  Korznikova, G F ^a  

^a INSTITUTE FOR METALS SUPERPLASTICITY PROBLEMS   (Russian Federation)

Author keywords

Domain structure; Lorentz microscopy; submicrocrystalline ferromagnets

Indexed keywords

ALUMINUM ALLOYS; BINARY ALLOYS; FERROMAGNETIC MATERIALS; FERROMAGNETISM; GRAIN REFINEMENT; GRAIN SIZE AND SHAPE; IRON ALLOYS; MANGANESE ALLOYS; NEODYMIUM ALLOYS; QUENCHING; SUPERCONDUCTING MATERIALS; TORSIONAL STRESS;

DOMAIN STRUCTURE; FERROMAGNETS; LORENTZ ELECTRON MICROSCOPY; LORENTZ MICROSCOPIES; MELT-QUENCHING; PLASTIC MELTS; SEVERE PLASTIC DEFORMATIONS; SUBMICROCRYSTALLINE; SUBMICROCRYSTALLINE FERROMAGNET; ULTRA-FINE GRAINED ( UFG);

ANISOTROPY;

ALUMINUM; BORON DERIVATIVE; COBALT; FERROMAGNETIC MATERIAL; IRON; MANGANESE; NEODYMIUM; NICKEL;

ANISOTROPY; ARTICLE; ELECTRON MICROSCOPY; MAGNETISM; PARTICLE SIZE; PRIORITY JOURNAL;

EID: 77955765084     PISSN: 00222720     EISSN: 13652818     Source Type: Journal    
DOI: 10.1111/j.1365-2818.2010.03372.x     Document Type: Article

References (13)

1. Aus, M.J., Szpunar, B., El-Sherik, A.M., Erb, U., Palumbo, G., Aust, K.T. (1992) Magnetic properties of bulk nanocrystalline nickel. Scr. Metall. Mater. 27, 1639 1643.
2. Chikazumi, S 1987) Physics of Ferromagnetism.
3. Daróczi, L., Beke, D. L., Posgay, G., Kis-Vargal, M. (1995) Magnetic properties of ball milled nanocrystalilne Ni and Fe. Nanostruct. Mater. 6 (Is 5-8 981 984.
4. Grössinger, R., Sato, R., Holzer, D., Dahlgren, M. (2003) Properties, benefits, and application of nanocrystalline structures in magnetic materials. Adv. Eng. Mater. 5 (n5 285 290.
5. Kandaurova, G.S. & Onoprienko, L.G. (1986) Domain Structure of Magnetics. Main Questions of Micromagnetism. URGU
6. Kisker, H., Gessmann, T., Wurschum, R., Kronmüller, H., Schaefer, H. -E. (1995) Magnetic properties of high purity nanocrystalline nickel. Nanostruct. Mater. 6 (Is 5-8 925 928.
7. Kneller, E.F. & Hawig, R. (1991) The exchange-spring magnet: a new material principle for permanent magnets. IEEE Trans. Magn. 27 (Is.4 3588 3600.
8. Kondorsky, E.I. (1979) On the stability of certain magnetic modes in pure ferromagnetic particles. IEEE Trans. Magn. 15 (n5 1209 1214.
9. Kronmüller, H., Fisher, R., Bachman, M., Leineweber, T. (1999) Magnetization processes in small particles and nanocrystalline materials. J. Magn. Magn. Mater. 203, 12 17.
10. Mulyukov, Kh., Ya., Korznikova, G. F., Abdulov, R.Z., Valiev, R.Z. (1990) Magnetic hysteretic properties of submicron grained nickel and their variation upon annealing. J. Magn. Magn. Mater. 89, 207 213.
11. Ovadia, A., Pushalska, I. B., Jakubovics, J.P. (1986) Stripe domains in obliquely deposited Co-Au films. J. Magn. Magn. Mater. (54-57 851 852.
12. Tekielak, M., Schäfer, R., McCord, J., Maziewski, A., Zablotskii, V., Baczewski, L.T., Wawro, A. (2007) Needle-like domain structure in Co films deposited on Mo (110). J. Magn. Magn. Mater. 316 (2 184 187.
13. Zhilyaev, A.P. & Langdon, T.G. (2008) Using high pressure torsion for metal processing: fundamentals and applications. Prog. Mater. Sci. 53, 893 979.