Method of Dislocation and Bulk Diffusion Parameters Determination

M. V. Yarmolenko

Kyiv National University of Technologies and Design, Cherkasy Branch, Faculty of Market, Information and Innovation Technologies, 241/2 V. Chornovola Str., UA-18028 Cherkasy, Ukraine

Received: 02.02.2019; final version - 24.09.2020. Download: PDF

A method of dislocation pipe diffusion parameters determination during the type $B$ diffusion kinetics is suggested. Proposed method involves diffusion dislocation pipe kinetics for two different annealing times at the same temperature during the type $B$ kinetics and dislocation pipe kinetics for one annealing time at other (lower) temperature during the type $C$ kinetics. Transition time for type $B$ kinetics to type $A$ kinetics (volume diffusion) and kinetics law $t^{1/6}$ for cone top rate are used in this method. Literature experimental data are used for separate determination of the volume diffusion activation energy and the dislocation pipe diffusion activation energy.

Key words: diffusion, dislocations, diffusion laws, activation energy, mathematical modelling.

URL: http://mfint.imp.kiev.ua/en/abstract/v42/i11/1537.html

DOI: https://doi.org/10.15407/mfint.42.11.1537

PACS: 64.75.Op, 66.30.Ny, 66.30.Xj, 68.35.Ct, 68.35.Fx, 68.35.Rh

Citation: M. V. Yarmolenko, Method of Dislocation and Bulk Diffusion Parameters Determination, Metallofiz. Noveishie Tekhnol., 42, No. 11: 1537—1546 (2020)


REFERENCES
  1. M. V. Yarmolenko, Metallofiz. Noveishie Tekhnol., 40, No. 9: 1201 (2018). Crossref
  2. M. V. Yarmolenko, AIP Advances, 8: 095202 (2018). Crossref
  3. M. Garbrecht, B. Saha, J. L. Schroeder, L. Hultman, and T. D. Sands, Scientific Reports, 7: 46092 (2017). Crossref
  4. M. V. Yarmolenko, A. M. Gusak, and K. P. Gurov, J. Eng. Phys. Thermophys., 65, No. 3: 876 (1993). Crossref
  5. A. M. Gusak and M. V. Yarmolenko, J. Appl. Phys., 73, No. 10: 4881 (1993). Crossref
  6. Y. Shima, Y. Ishikawa, H. Nitta, Y. Yamazaki, K. Mimura, M. Isshiki, and Y. Iijima, Mater. Transactions, 43, No. 2: 173 (2002). Crossref
  7. M. V. Yarmolenko, Solid State Phenomena, 72: 251 (2000). Crossref
  8. M. V. Yarmolenko, Defect and Diffusion Forum, 143-147: 1567 (1997). Crossref
  9. H. Mehrer and M. Lubbehusen, Defect and Diffusion Forum, 66-69: 591 (1989). Crossref
  10. H. Mehrer, Diffusion in Solids (New York: Springer: 2007). Crossref
  11. M. Legros, G. Dehm, E. Arzt, and T. J. Balk, Science, 319: 1646 (2008). Crossref
  12. M. V. Yarmolenko, Defect and Diffusion Forum, 143-147: 509 (1997). Crossref
  13. M. V. Yarmolenko, Defect and Diffusion Forum, 143-147: 1613 (1997). Crossref
  14. Fizicheskiy Entseklopedicheskiy Slovar [Physical Encyclopaedic Dictionary], (Ed. A. M. Prokhorov) (Moscow: Sovietskaya Entsiklopedia: 1983) (in Russian).
  15. A. D. Le Claire and A. Rabinovich, The Mathematical Analysis of Diffusion in Dislocations, in: Diffusion in Crystalline Solids (Eds. G. E. Murch and A. S. Nowick) (Academic Press Inc.: 1984), p. 257. Crossref