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Influence of Ni content on Fe–Nb–B alloy formation

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Abstract

In this work three alloys, Fe74Nb6B20, Fe64Ni10Nb6B20 and Fe54Ni20Nb6B20, were obtained by mechanical alloying to analyze the influence of Ni content on Fe–Nb–B alloy formation. Structural analysis by X-ray diffraction (XRD) confirms that partial substitution of Fe by Ni favours the formation during milling of a more disordered structure. Furthermore, thermal stability study was performed by differential scanning calorimetry (DSC) because thermally induced structural changes can affect soft magnetic behaviour. After 40 h of milling time, all DSC curves show several exothermic effects on heating associated to structural relaxation and crystallization. All alloys present a crystallization process with associated activation energy values ranged between 238 and 265 kJ mol–1 related to the crystalline growth of the bcc-Fe rich phase. In alloys with Ni, a second crystallization process appears at temperatures over 500°C with activation energies 397 (10% Ni alloy) and 385 kJ mol–1 (20% Ni alloy) probably associated to the nucleation and crystalline growth of a new phase.

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References

  1. JS Benjamin (1970) Metall. Trans. 1 2943 Occurrence Handle1:CAS:528:DyaE3cXlt1aquro%3D

    CAS  Google Scholar 

  2. T Nasu K Nagaoka N Itoh K Suzuki (1990) J. Non-Cryst. Solids 122 216 Occurrence Handle10.1016/0022-3093(90)91070-8

    Article  Google Scholar 

  3. CC Koch (1993) Nanostruct. Mater. 2 109 Occurrence Handle10.1016/0965-9773(93)90016-5 Occurrence Handle1:CAS:528:DyaK3sXmslKht7c%3D

    Article  CAS  Google Scholar 

  4. NZ Lyakhov TF Grigorieva AP Barinova (2005) J. Therm. Anal. Cal. 82 719 Occurrence Handle10.1007/s10973-005-0958-1 Occurrence Handle1:CAS:528:DC%2BD28XjsFGitA%3D%3D

    Article  CAS  Google Scholar 

  5. JJ Suñol A González L Escoda A Vilaró (2005) J. Therm. Anal. Cal. 80 257 Occurrence Handle10.1007/s10973-005-0622-9 Occurrence Handle1:CAS:528:DC%2BD2MXktl2ks7k%3D

    Article  CAS  Google Scholar 

  6. K Wieczorek-Ciurowa K Gamrat (2005) J. Therm. Anal. Cal. 82 719 Occurrence Handle10.1007/s10973-005-0955-4 Occurrence Handle1:CAS:528:DC%2BD28XjsFGisw%3D%3D

    Article  CAS  Google Scholar 

  7. C Suryanarayana (2001) Prog. Mat. Sci. 46 1 Occurrence Handle10.1016/S0079-6425(99)00010-9 Occurrence Handle1:CAS:528:DC%2BD3cXovFehtrk%3D

    Article  CAS  Google Scholar 

  8. ME McHenry MA Willard DE Laughlin (1999) Prog. in Mater. Sci. 44 291 Occurrence Handle10.1016/S0079-6425(99)00002-X Occurrence Handle1:CAS:528:DC%2BD3cXhs1Smsg%3D%3D

    Article  CAS  Google Scholar 

  9. M Kopcewicz A Grabias DL Williamson (1997) J. Appl. Phys. 82 1747 Occurrence Handle10.1063/1.365976 Occurrence Handle1:CAS:528:DyaK2sXlsV2qtrw%3D

    Article  CAS  Google Scholar 

  10. JS Garitaonandia P Gorria L Fernández Barquín JM Barandiarán (2000) Phys. Rev., B 26-9 6150 Occurrence Handle10.1103/PhysRevB.61.6150

    Article  Google Scholar 

  11. C Stiller J Eckert S Roth R Schafer U Klement L Schultz (1996) J. Non-Cryst. Solids 207 620 Occurrence Handle10.1016/S0022-3093(96)00286-4

    Article  Google Scholar 

  12. D Wexler R Bennett M Emr KP Gillerad (1997) Mater. Sci. Forum 235–238 729

    Google Scholar 

  13. YI Jang J Kim DH Shin (2000) J. Mater. Sci. Eng. B 78 113 Occurrence Handle10.1016/S0921-5107(00)00522-5

    Article  Google Scholar 

  14. S Linderoth S Morup (1991) J. Appl. Phys. 69 5256 Occurrence Handle10.1063/1.348070 Occurrence Handle1:CAS:528:DyaK3MXisFWjtrw%3D

    Article  CAS  Google Scholar 

  15. A Calka AP Radlinski (1991) Mater. Sci. Eng. A 134 1350 Occurrence Handle10.1016/0921-5093(91)90989-Z

    Article  Google Scholar 

  16. T Nakajima I Nagami H Ino (1986) J. Mater. Sci. Letters 5 60 Occurrence Handle10.1007/BF01671437 Occurrence Handle1:CAS:528:DyaL28Xnt1Gqtg%3D%3D

    Article  CAS  Google Scholar 

  17. A Calka AP Radlinski (1987) Acta Metall. 35 1823 Occurrence Handle10.1016/0001-6160(87)90128-3 Occurrence Handle1:CAS:528:DyaL2sXkvVaiurY%3D

    Article  CAS  Google Scholar 

  18. MT Clavaguera-Mora JJ Suñol N Clavaguera (2001) Mater. Sci. Forum 360 459 Occurrence Handle10.4028/www.scientific.net/MSF.360-362.459

    Article  Google Scholar 

  19. H Kissinger (1957) Anal. Chem. 29 1702 Occurrence Handle10.1021/ac60131a045 Occurrence Handle1:CAS:528:DyaG1cXivVequw%3D%3D

    Article  CAS  Google Scholar 

  20. TR Malow CC Koch (1997) Acta Mater. 45 2177 Occurrence Handle10.1016/S1359-6454(96)00300-X Occurrence Handle1:CAS:528:DyaK2sXivFymu78%3D

    Article  CAS  Google Scholar 

  21. YJ Liu ITH Chang P Bowen (2001) Mater. Sci. Eng. A304–306 383

    Google Scholar 

  22. RS de Biasi MLN Grillo (1998) J. Alloys Compd. 279 233 Occurrence Handle10.1016/S0925-8388(98)00651-3 Occurrence Handle1:CAS:528:DyaK1cXlslWlsrw%3D

    Article  CAS  Google Scholar 

  23. JJ Suñol A González J Saurina (2003) J. Therm. Anal. Cal. 72 329 Occurrence Handle10.1023/A:1023990813425

    Article  Google Scholar 

  24. JJ Suñol N Clavaguera MT Mora (2001) J. Non-Cryst. Solids 287 114 Occurrence Handle10.1016/S0022-3093(01)00568-3

    Article  Google Scholar 

  25. JJ Suñol T Pradell N Clavaguera MT Clavaguera-Mora (2001) Mater. Sci. Forum 360 525

    Google Scholar 

  26. A González JJ Suñol J Bonastre L Escoda J Caleya (2005) J. Therm. Anal. Cal. 80 253 Occurrence Handle10.1007/s10973-005-0644-3 Occurrence Handle1:CAS:528:DC%2BD2MXjvVCmt7g%3D

    Article  CAS  Google Scholar 

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Bonastre, J., Escoda, L., González, A. et al. Influence of Ni content on Fe–Nb–B alloy formation. J Therm Anal Calorim 88, 83–86 (2007). https://doi.org/10.1007/s10973-006-8092-2

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