Magnetic Characteristics of Sintered (Pr,Dy)–(Fe,Co,Cu)–B Materials with Various Copper Contents as Functions of the Annealing Temperature
- Авторлар: Valeev R.1, Rezchikova I.1, Davydova E.1, Morgunov R.2, Piskorskii V.1
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Мекемелер:
- All-Russia Institute of Aviation Materials
- Institute of Problems of Chemical Physics, Russian Academy of Sciences
- Шығарылым: Том 2019, № 5 (2019)
- Беттер: 536-541
- Бөлім: Article
- URL: https://journals.rcsi.science/0036-0295/article/view/173255
- DOI: https://doi.org/10.1134/S0036029519050112
- ID: 173255
Дәйексөз келтіру
Аннотация
The effect of copper alloying on the coercive force and the residual induction of sintered materials (Pr0.53Dy0.47)13(Fe0.64Co0.36)resCuxB6 (x = 0–3 at %) annealed at various temperatures is considered. The dependences of coercive force HcI and residual induction Br on the copper content are found to be nonmonotonic. This fact is explained by that alloying with copper leads to a change in the phase composition, which is accompanied by an increase in the coercive force and the residual magnetization of the alloy, while a change in the chemical composition and the thickness of intergranular interlayers upon copper alloying leads to a decrease in the values of HcI and Br as the copper content increases.
Негізгі сөздер
Авторлар туралы
R. Valeev
All-Russia Institute of Aviation Materials
Email: rezchikovaii@mail.ru
Ресей, Moscow, 105005
I. Rezchikova
All-Russia Institute of Aviation Materials
Хат алмасуға жауапты Автор.
Email: rezchikovaii@mail.ru
Ресей, Moscow, 105005
E. Davydova
All-Russia Institute of Aviation Materials
Email: rezchikovaii@mail.ru
Ресей, Moscow, 105005
R. Morgunov
Institute of Problems of Chemical Physics, Russian Academy of Sciences
Email: rezchikovaii@mail.ru
Ресей, Chernogolovka, Moscow oblast, 142432
V. Piskorskii
All-Russia Institute of Aviation Materials
Email: rezchikovaii@mail.ru
Ресей, Moscow, 105005