Processes nanocrystallisation in amorphous alloy of the system Fe-Cu-Nb-Si-B

R. A. Nazipov   ; A. V. Mitin   ; N. A. Zyuzin

Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Kazanskii Gosudarstvennyi Universitet. Uchenye Zapiski. Seriya Fiziko-Matematichaskie Nauki, Tome 147 (2005) no. 2, pp. 80-96

Résumé

The amorphous alloys of the system Fe-Cu-Nb-Si-B show the complex mossbauer spectrums with strongly overlapped lines. Together with lower sensitivity method XRD for unordered structure, detailed phase analysis is powerfully labored. It is shown, that many offered earlier phase compositions completely heating alloy not convincing. It is enough simply can be determined such parameters, as size nanocrystals, orientation primary magnetization in alloy or area of the temperature heating for nanocrystallization. Above temperature to primary crystallization 550$^\circ{\rm C}$ phase composition does not change. The size nanocrystalls remains constant in the field of the temperature heating from 550$^\circ{\rm C}$ to 710$^\circ{\rm C}$.

Bibliographie

[1] Linderoth S., “Synthesis and properties of amorphous and nanocrystalline alloys”, Proc. of the 22nd RisøInternational Symposium on Materials Science: Science of Metastable and Nanocrystalline Alloys – Structure, Properties and Modelling, Roskilde, Denmark, 2001, 69–88

[2] Egami T., Flanders P. J., Graham C. D.(jr.), “Amorphous alloys as magnetic materials”, AIP Conf. Proc., 24 (1975), 697–701 | DOI

[3] Kaloshkin S. D., Tomilin I. A., “The crystallization kinetics of amorphous alloys”, Termochimica Acta, 280-281 (1996), 303–317 | DOI

[4] Nazipov R. A., Mitin A. V., Zyuzin N. A., Khramov A. S., Nurullina A. R., “Opredelenie oblastei kogerentnogo rasseyaniya v razuporyadochennykh splavakh na osnove zheleza”, Sb. st. 7-i molodezhn. nauchn. shk. “Kogerentnaya optika i opticheskaya spektroskopiya”, Izd-vo Kazan. un-ta, Kazan, 2003, 165–170

[5] Ovchinnikov V. V., Messbauerovskie metody analiza atomnoi i magnitnoi struktury splavov, Fizmatlit, M., 2002, 256 pp.

[6] Rusakov V. S., Messbauerovskaya spektroskopiya lokalno neodnorodnykh sistem, Almaty, 2000, 431 pp.

[7] Kim S. U., Kim K. H., Koo Y. M., “The crystal fraction determination of the nanocrystalline phase transformed from the Fe-base amorphous matrix using EXAFS”, J. of Alloys and Compounds, 368 (2004), 357–361 | DOI

[8] Betekhtin V. I., Glezer A. M., Kadomtsev A. G., Kipyatkova A. Yu., “Izbytochnyi svobodnyi ob'em i mekhanicheskie svoistva amorfnykh splavov”, FTT, 40:1 (1998), 85–89

[9] Noskova N. I., Serikov V. V., Glazer A. A., Kleinerman N. M., Potapov A. P., “Elektronno-mikroskopicheskoe i messbauerovskoe issledovanie struktury i stroeniya splava Fe$_{73,5}$Cu$_1$Nb$_3$Si$_{13,5}$B$_9$ v nanokristallicheskom sostoyanii”, FMM, 1992, no. 7, 80–86

[10] Jagielinski T., “Flash annealing of amorphous alloys”, IEEE Transactions on Magnetics, MAG-19:5 (1983), 1925–1927 | DOI

[11] Gibbs M. R. J., Lee D.-H., Evetts J. E. D. C., “Magnetic properties of metallic glasses after flash annealing”, IEEE Transactions on Magnetics, MAG-20:5 (1984), 1373–1375 | DOI

[12] Bernshtein M. L., Rakhshtadt A. G., Metallovedenie i termicheskaya obrabotka stali, Sprav. izdanie, v. 1, Metody ispytanii i issledovaniya, Metallurgiya, M., 1991, 462 pp., v 2 kn., kn. 2

[13] Yoshizawa Y., Oguma S., Yamauchi K., “New Fe-based soft magnetic alloys composed of ultrafine grain structure”, J. Appl. Phys., 64(10) (1988), 6044–6046 | DOI

[14] Sadchikov V. V., Maltsev E. I., Sosnin V. V., “Nanokristallicheskii splav 5BDSR”, Stal, 1997, no. 11, 58–61

[15] Hono K., Ping D. H., Wu Y. Q., “Microalloying effect on the microstructure and properties of nanocrystalline magnetic materials”, Proc. of the 22nd RisøInternational Symposium on Materials Science: Science of Metastable and Nanocrystalline Alloys – Structure, Properties and Modelling, Roskilde, Denmark, 2001, 35–51

[16] Hono K., Sakurai T., “Recent atom probe studies at IMR – a comprehensive review”, Published in Sci. Rep. RITU, A44 (1997), 223–240

[17] Glezer A. M., “Amorfnye i nanokristallicheskie struktury: skhodstva, razlichiya, vzaimnye perekhody”, Rossiisk. khim. zh., XLVI:5 (2002), 57–63

[18] Sedova M. V., Dyachkov A. L., Furmanova T. A., Perov N. S., “Post-processing and processing treatment and their effect on structure and properties of Finemet films”, J. of Non-Crystalline Solids, 287 (2001), 104–109 | DOI

[19] Scherrer P., “Bestimmung der Grösse und der inneren Struktur von Kolloideilchen mittels Röntgenstrahlen. Nachr.”, Ges. Wiss. Göttingen, Math.-Phys. Kl., 2 (1918), 98–100

[20] Goldanskii V. I., Effekt Messbauera i ego primenenie v khimii, Izd-vo AN SSSR, M., 1963, 84 pp.

[21] Borrego J. M., Conde A., Peña-rodríguez V.A., Grenèche J.M., “A fitting procedure to describe Mössbauer spectra of FINEMET-type nanocrystalline alloys”, Hyperfine Interactions, 131 (2000), 67–82 | DOI

[22] Lachowicz H. K., “Nanocrystalline magnets – novel materials for application and basic research”, Electron Technology, 28 (1995), 215–240

[23] Tagirov R. B., Validov M. A., Zyuzin N. A., Paimerov S. A., Taldaev E. T., “Obratnaya migratsiya parov masla iz diffuzionnogo nasosa v otkachivaemyi ob'em”, Vakuumnaya tekhnika. Nauchn.-tekhn. sb., vyp. 2, Tatarskoe knizhn. izd-vo, Kazan, 1970, 12–18