Tracer Diffusion of Cobalt in High-Entropy Alloys AlxFeNiCoCuCr

• Published in: Металлофизика и новейшие технологии
• Date: 2017
• Main Authors: Nadutov, V.M., Mazanko, V.F., Makarenko, S.Yu.
• Format: Article
• Language: English
• Published: Інститут металофізики ім. Г.В. Курдюмова НАН України 2017
• Subjects: Дефекты кристаллической решётки
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/123468
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Tracer Diffusion of Cobalt in High-Entropy Alloys AlxFeNiCoCuCr / V.M. Nadutov, V.F. Mazanko, S.Yu. Makarenko // Металлофизика и новейшие технологии. — 2017. — Т. 39, № 3. — С. 337-348. — Бібліогр.: 22 назв. — англ.

The Co diffusion in the as-cast high-entropy alloys AlxFeNiCoCuCr (x = 1, 1.5, 1.8) is studied by means of the tracer-diffusion method using the ⁶⁰Cо isotope. As shown, the Co diffusion in the high-entropy alloys occurs by means of the vacancy mechanism and the diffusion coefficient decreases approx...