RU2013120187A - METHOD FOR PRODUCING POWDER MAGNETIC-HARD ALLOYS BASED ON IRON - CHROME - COBALT SYSTEM - Google Patents

METHOD FOR PRODUCING POWDER MAGNETIC-HARD ALLOYS BASED ON IRON - CHROME - COBALT SYSTEM Download PDF

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RU2013120187A
RU2013120187A RU2013120187/02A RU2013120187A RU2013120187A RU 2013120187 A RU2013120187 A RU 2013120187A RU 2013120187/02 A RU2013120187/02 A RU 2013120187/02A RU 2013120187 A RU2013120187 A RU 2013120187A RU 2013120187 A RU2013120187 A RU 2013120187A
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Russia
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iron
cobalt
chromium
alloys based
hard alloys
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RU2013120187/02A
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Russian (ru)
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RU2533068C1 (en
Inventor
Михаил Иванович Алымов
Игорь Матвеевич Миляев
Владимир Сабитович Юсупов
Виктор Александрович Зеленский
Алексей Борисович Анкудинов
Александр Игоревич Миляев
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Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН)
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  • Hard Magnetic Materials (AREA)

Abstract

Способ получения порошковых магнитотвердых сплавов на основе системы железо - хром - кобальт, включающий приготовление шихты, содержащей порошки железа, хрома, кобальта и легирующих элементов, формование полученной шихты, спекание, термообработку, включая термомагнитную, отличающийся тем, что в состав используемой шихты вводят нанодисперсные порошки железа, хрома и кобальта в количестве до 15 мас.%.A method for producing powdered magnetically hard alloys based on the iron - chromium - cobalt system, including the preparation of a mixture containing powders of iron, chromium, cobalt and alloying elements, molding the resulting mixture, sintering, heat treatment, including thermomagnetic, characterized in that nanodispersed are introduced into the composition of the used mixture powders of iron, chromium and cobalt in an amount up to 15 wt.%.

Claims (1)

Способ получения порошковых магнитотвердых сплавов на основе системы железо - хром - кобальт, включающий приготовление шихты, содержащей порошки железа, хрома, кобальта и легирующих элементов, формование полученной шихты, спекание, термообработку, включая термомагнитную, отличающийся тем, что в состав используемой шихты вводят нанодисперсные порошки железа, хрома и кобальта в количестве до 15 мас.%. A method for producing powdered magnetically hard alloys based on the iron - chromium - cobalt system, including the preparation of a mixture containing powders of iron, chromium, cobalt and alloying elements, molding the resulting mixture, sintering, heat treatment, including thermomagnetic, characterized in that nanodispersed are introduced into the composition of the used mixture powders of iron, chromium and cobalt in an amount up to 15 wt.%.
RU2013120187/02A 2013-05-06 2013-05-06 Production of iron-chromium-cobalt-system-based magnetically hard alloy powders RU2533068C1 (en)

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RU2013120187/02A RU2533068C1 (en) 2013-05-06 2013-05-06 Production of iron-chromium-cobalt-system-based magnetically hard alloy powders

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2707116C1 (en) * 2018-11-06 2019-11-22 Публичное акционерное общество "Пермская научно-производственная приборостроительная компания" Magnetically hard isotropic alloy for hysteresis motors and heat treatment technology
RU2751498C1 (en) * 2020-10-30 2021-07-14 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт конструкционных материалов "Прометей" имени И.В. Горынина Национального исследовательского центра "Курчатовский институт" (НИЦ "Курчатовский институт" - ЦНИИ КМ "Прометей") Method for producing powder magnetic hard alloys based on fe-cr-co system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000643A1 (en) * 1979-08-24 1981-03-05 Western Electric Co Magnetic alloys containing fe-cr-co
US4601876A (en) * 1981-08-31 1986-07-22 Sumitomo Special Metals Co., Ltd. Sintered Fe-Cr-Co type magnetic alloy and method for producing article made thereof
SU1759554A1 (en) * 1990-02-15 1992-09-07 Новочеркасское производственное объединение "Магнит" Method of manufacturing magnets from iron-chromium-cobalt alloys
RU2334589C2 (en) * 2006-10-11 2008-09-27 ООО "Прецизионные сплавы" Method of fabrication of magnets out of powder material on base of iron-chromium-cobalt system

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