Magnetic Properties of Hard Magnetic Powder Alloy Fe – 27% Cr – 10% Co (27Kh10KA)


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Аннотация

Magnetic hysteresis properties (residual induction Br, coercivity Hc and maximum energy product (BH )max) of Fe – 27% Cr – 10% Co (27Kh10KA) hard magnetic powder alloy are assessed after different heat treatments. Optimum modes of heat treatment are determined using TRM251 programmed derivative-proportional-integral controllers. The magnetic characteristics of the specimens exceed those of the widely used alloy 25Kh15KYuBF with a higher cobalt content. The prospects of the Fe – 27% Cr – 10% Co (27Kh10KA) powder alloy for commercial production are considered.

Авторлар туралы

I. Milyaev

A. A. Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: imilyaev@mail.ru
Ресей, Moscow

D. Abashev

“Spetsmagnit” Company

Email: imilyaev@mail.ru
Ресей, Moscow

M. Alymov

A. G. Merzhanov Institute for Structural Macrokinetcis and Problems of Materials Science of the Russian Academy of Sciences

Email: imilyaev@mail.ru
Ресей, Chernogolovka

I. Buryakov

“Spetsmagnit” Company

Email: imilyaev@mail.ru
Ресей, Moscow

V. Yusupov

A. A. Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences

Email: imilyaev@mail.ru
Ресей, Moscow

V. Zelenskii

A. A. Baikov Institute of Metallurgy and Materials Science of the Russian Academy of Sciences

Email: imilyaev@mail.ru
Ресей, Moscow

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