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
- Publication number
- 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
- Authority
- RU
- Russia
- Prior art keywords
- iron
- cobalt
- chromium
- alloys based
- hard alloys
- Prior art date
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract 10
- 229910052742 iron Inorganic materials 0.000 title claims abstract 5
- 239000000843 powder Substances 0.000 title claims abstract 5
- 229910045601 alloy Inorganic materials 0.000 title claims abstract 3
- 239000000956 alloy Substances 0.000 title claims abstract 3
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- 229910000684 Cobalt-chrome Inorganic materials 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract 4
- 239000011651 chromium Substances 0.000 claims abstract 4
- 229910017052 cobalt Inorganic materials 0.000 claims abstract 4
- 239000010941 cobalt Substances 0.000 claims abstract 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract 4
- WBWJXRJARNTNBL-UHFFFAOYSA-N [Fe].[Cr].[Co] Chemical compound [Fe].[Cr].[Co] WBWJXRJARNTNBL-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000005275 alloying Methods 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000000465 moulding Methods 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims abstract 2
- 238000005245 sintering Methods 0.000 claims abstract 2
Landscapes
- Powder Metallurgy (AREA)
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013120187/02A RU2533068C1 (en) | 2013-05-06 | 2013-05-06 | Production of iron-chromium-cobalt-system-based magnetically hard alloy powders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013120187/02A RU2533068C1 (en) | 2013-05-06 | 2013-05-06 | Production of iron-chromium-cobalt-system-based magnetically hard alloy powders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2533068C1 RU2533068C1 (en) | 2014-11-20 |
| RU2013120187A true RU2013120187A (en) | 2014-11-20 |
Family
ID=53380824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013120187/02A RU2533068C1 (en) | 2013-05-06 | 2013-05-06 | Production of iron-chromium-cobalt-system-based magnetically hard alloy powders |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2533068C1 (en) |
Families Citing this family (2)
| 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 |
Family Cites Families (4)
| 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 |
-
2013
- 2013-05-06 RU RU2013120187/02A patent/RU2533068C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2533068C1 (en) | 2014-11-20 |
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