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Structure and magnetic properties of the amorphous Co80Si9B11 alloy

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: The main aim of the paper was to study the influence of heat treatment on changes of structure and magnetic properties of the amorphous Co80Si9B11 alloy. Design/methodology/approach: The following experimental techniques were used: X-ray diffraction (XRD), electrical resistivity in situ measurements (four-point probe), static and dynamic measurements of magnetic properties (magnetic balance, fluxmeter, Maxwell-Wien bridge). Findings: The crystallization process involved by heat treatment leads to significant changes of phase composition and magnetic properties of amorphous Co80Si9B11 alloy. The activation energy of this process was determined by Kissinger method, which yields Ec=3.0±0.2 eV. Practical implications: According to the results presented in the present paper the examined Co80Si9B11 alloy as a soft ferromagnetic material with high permeability may be utilized in construction of more inductive components and is of great technological interest. Originality/value: The maximum permeability for examined alloy in as quenched state is about 11300.
Rocznik
Strony
155--158
Opis fizyczny
Bibliogr. 28 poz., rys., tab., wykr.
Twórcy
autor
  • Division of Nanocrystalline and Functional Materials and Sustainable Pro-ecological Technologies, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
  • Division of Nanocrystalline and Functional Materials and Sustainable Pro-ecological Technologies, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
  • Division of Nanocrystalline and Functional Materials and Sustainable Pro-ecological Technologies, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
  • Institute of Materials Science, Silesian University, ul. Bankowa 12, 40-007 Katowice, Poland
autor
  • Institute of Materials Science, Silesian University, ul. Bankowa 12, 40-007 Katowice, Poland
Bibliografia
  • [1] T.Y. Byun, Y. Oh, C.S. Yoon, C.K. Kim, Crystallization and magnetic properties of (Co0.75Cr0.25)80Si5B15 metallic glass, Journal of Alloys and Compounds 368 (2004) 283-286.
  • [2] H. Warlimont, in: S. Steeb, H. Warlimont (Eds.), New Magnetic Materials by Rapid Solidification, Elsevier, New York, 1985.
  • [3] D. Szewieczek, J. Tyrlik-Held, S. Lesz, Influence of crystallization of amorphous Fe84Nb7B9 alloy on the structure, mechanical propperties and fracture morphology after decohesion, Proceedings of the 8 th International Scientific Conference “Achievements in Mechanical & Materials Engineering” AMME’99, Gliwice-Rydzyna-Pawłowice-Rokosowo, 1999, 575-580.
  • [4] D. Szewieczek, J. Tyrlik-Held, S. Lesz, Changes of mechanical properties and fracture morphology of amorphous tapes involved by heat treatment, Journal of Materials Processing Technology 109 (2001) 190-195.
  • [5] D. Szewieczek, J. Tyrlik–Held, S. Lesz, Changes of fracture morphology of amorphous tapes involved by crystallization process, Proceedings of the Scientific Conference “Materials and Manufacturing” M3E’2000, Gliwice, 2000, 267-272.
  • [6] H. Matyja, T. Kulik, Proceedings of the 3rd International Workshop on Non-Crystalline Solids, Trends in Non Crystalline Solids, Matalascanas (Costa De LA Luz), Spain, World Scientific Pub Co Inc, 1991.
  • [7] H. Chiriac, C. Hison, Influence of laser irradiation on magnetic properties of Co-Fe-Si-B amorphous ribbons, Materials Science and Engineering A304-306 (2001) 1066-1068.
  • [8] G. Buttino, A. Cecchetti, M. Poppi, Temperature dependence of structural and magnetic relaxation in amorphous and nanocrystalline Co-based alloys, Journal of Magnetism and Magnetic Materials 241 (2002) 183-189.
  • [9] Y. Yoshizawa, K. Yamauchi, S. Oguma, European Patent Application 0 271 657 (22.06.1988)
  • [10] D. Szewieczek, S. Lesz, The crystallization process of amorphous Fe85,4Hf1,4B13,2 alloy, Proceedings of the 10th Jubilee International Scientific Conference “Achievements in Mechanical & Materials Engineering” AMME’01, 2001, 549-554.
  • [11] S. Lesz, R. Szewczyk, D. Szewieczek, A. Bieńkowski, The structure and magnetoelastic properties of the Fe-based amorphous alloy with Hf addition, Proceedings of the 11th International Scientific Conference “Achievements in Mechanical & Materials Engineering” AMME’02, 2002, 311-318.
  • [12] D. Dróżdż, T. Kulik, The effect of preannealing conditions on the crystallization behaviour of amorphous Co78Si11B11, Materials Engineering 4 (2001) 283-285.
  • [13] D. Szewieczek, S. Lesz, Influence of structure on magnetic and mechanical properties of amorphous and nanocrystalline Fe85.4Hf1.4B13.2 alloy, Proceeding of the 13th International Scientific Conference “Achievements in Mechanical & Materials Engineering” AMME’05 Gliwice-Wisła, 2005, 637-642.
  • [14] D. Szewieczek, S. Lesz, Influence of structure on magnetic and mechanical properties of amorphous and nanocrystalline Fe85.4Hf1.4B13.2 alloy, Journal of Materials Processing Technology 162-163 (2005) 254-259.
  • [15] S. Lesz, R. Szewczyk, D. Szewieczek, A. Bieńkowski, The structure and magnetoelastic properties of the Fe-based amorphous alloy with Hf addition, Journal of Materials Processing Technology 157-158 (2004) 743-748.
  • [16] L. Voropaeva, A. Gurov, V. Stelmukh, N. Novokhatskaya, A. Serebryakov, Medium-range ordering and crystallization of Co-Si-B based alloys with Fe additions, Journal of Non-Crystalline Solids 192-193 (1995) 153-156.
  • [17] V. Stelmukh, A. Gurov, L. Voropaeva, N. Novokhatskaya, A. Serebryakov, Nanocrystallization of amorphous Co-Si-B alloys with strong compound forming additions, Journal of Non-Crystalline Solids 192-193 (1995) 570-573.
  • [18] L.A. Dobrzański, R. Nowosielski, J. Konieczny, A. Przybył, Soft magnetic nanocomposite with powdered metallic ribbon based on cobalt and polymer matrix, Journal of Materials Processing Technology 162-163 (2005) 20-26.
  • [19] J. Konieczny L.A. Dobrzański, R. Nowosielski, J. Wysłocki, A. Przybył, Soft magnetic nanocomposite with powdered metallic ribbon based on cobalt and polymer matrix, Proceeding of the 13th International Scientific Conference “Achievements in Mechanical & Materials Engineering” AMME’05 Gliwice-Wisła, 2005, 327-330.
  • [20] L.A. Dobrzański, R. Nowosielski, J. Konieczny, The structure and magnetic properties of magnetically soft cobalt base nanocrystalline powders and nanocomposites with silicon binding, Journal of Materials Processing Technology 155-156 (2004) 1943-1949.
  • [21] L.A. Dobrzański, R. Nowosielski, J. Konieczny, J. Wysłocki, A. Przybył, Properties and structure of the toroidal magnetically soft cores made from the amorphous strips, powder, and composite materials, Journal of Materials Processing Technology 157-158 (2004) 669-678.
  • [22] S. Lesz, R. Nowosielski, Z. Stokłosa, B. Górka Kostrubiec, Magnetic properties of a Co-based amorphous alloy, Proceedings of the Eleventh International Scientific Conference CAM 3S’2005, Gliwice-Zakopane, 2005, (CD-ROM), 574-577.
  • [23] T.R. Anatharaman (Ed.), Metallic Glass Procuction, Properties and Applications, Trans. Tech. Aedermannsderg, Switzerland, 1984.
  • [24] J. Rasek, Some diffusion phenomena in crystalline and amorphous metals, Silesian University Press, Katowice 2000. (in Polish)
  • [25] P. Kwapuliński, A. Chrobak, G. Haneczok, Z. Stokłosa, J. Rasek, J. Lelątko, Optimization of soft magnetic properties in nanoperm type alloys , Materials Science and Engineering C 23 (2003) 71-75.
  • [26] H. E. Kissinger: Analytical Chemistry 29 (1957) 1702.
  • [27] P. Kwapuliński, J. Rasek, Z. Stokłosa, G. Haneczok, Magnetic properties of amorphous and nanocrystalline alloys based on iron, Journal of Materials Processing Technology 157-158 (2004) 735-742.
  • [28] A. Chrobak, D. Chrobak, G. Haneczok, P. Kwapuliński, Z. Kwolek, M. Karolus, Influence of Nb on the first stage of crystallization in Fe86-xNbxB14 amorphous alloys, Materials Science and Engineering A 382 (2004) 401-406.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-da6facfe-70de-46c3-9ced-781eda8e18b5
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