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 PDFInfo
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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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- iron
- cobalt
- chromium
- alloys based
- hard alloys
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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.%.
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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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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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RU2013120187A true RU2013120187A (en) | 2014-11-20 |
RU2533068C1 RU2533068C1 (en) | 2014-11-20 |
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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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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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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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Publication number | Priority date | Publication date | Assignee | Title |
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JPS56501051A (en) * | 1979-08-24 | 1981-07-30 | ||
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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