Publication: Effect of Irradiation on Interdiffusion in Fe–Cr System
Дата
2019
Авторы
Demidov, D. N.
Smirnov, E. A.
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© 2019, Pleiades Publishing, Ltd.Abstract: A method for calculating diffusion coefficients DFe and DCr and interdiffusion coefficient D in an irradiated Fe–Cr alloy is proposed. The substitution of the values of the self-diffusion coefficient of iron into Darken’s equation refined by Manning, which are determined with allowance for the radiation enhanced diffusion and the formation of vI and iI complexes (v is a vacancy, i is a self-interstitial atom, and I is an impurity atom), makes it possible to obtain the temperature and concentration dependences of DFe, DCr, and D at various rates of generation of radiation point defects (dpa/s).
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Demidov, D. N. Effect of Irradiation on Interdiffusion in Fe–Cr System / Demidov, D.N., Smirnov, E.A. // Inorganic Materials: Applied Research. - 2019. - 10. - № 3. - P. 525-528. - 10.1134/S2075113319030080