IL117490A - High strength magnetic iron-cobalt-vanadium alloy article and rotors and bearings incorporating the same - Google Patents
High strength magnetic iron-cobalt-vanadium alloy article and rotors and bearings incorporating the sameInfo
- Publication number
- IL117490A IL117490A IL11749096A IL11749096A IL117490A IL 117490 A IL117490 A IL 117490A IL 11749096 A IL11749096 A IL 11749096A IL 11749096 A IL11749096 A IL 11749096A IL 117490 A IL117490 A IL 117490A
- Authority
- IL
- Israel
- Prior art keywords
- rotors
- cobalt
- same
- high strength
- magnetic iron
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0474—Active magnetic bearings for rotary movement
- F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/044—Active magnetic bearings
- F16C32/0459—Details of the magnetic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2202/00—Solid materials defined by their properties
- F16C2202/30—Electric properties; Magnetic properties
- F16C2202/40—Magnetic
- F16C2202/42—Magnetic soft-magnetic, ferromagnetic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Soft Magnetic Materials (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/440,532 US5501747A (en) | 1995-05-12 | 1995-05-12 | High strength iron-cobalt-vanadium alloy article |
Publications (2)
Publication Number | Publication Date |
---|---|
IL117490A0 IL117490A0 (en) | 1996-07-23 |
IL117490A true IL117490A (en) | 2000-06-29 |
Family
ID=23749130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL11749096A IL117490A (en) | 1995-05-12 | 1996-03-14 | High strength magnetic iron-cobalt-vanadium alloy article and rotors and bearings incorporating the same |
Country Status (10)
Country | Link |
---|---|
US (1) | US5501747A (zh) |
EP (1) | EP0824755B1 (zh) |
JP (1) | JP3551973B2 (zh) |
KR (1) | KR100368472B1 (zh) |
BR (1) | BR9608519A (zh) |
CA (1) | CA2220568C (zh) |
DE (1) | DE69611610T2 (zh) |
IL (1) | IL117490A (zh) |
TW (1) | TW377374B (zh) |
WO (1) | WO1996036059A1 (zh) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5741374A (en) * | 1997-05-14 | 1998-04-21 | Crs Holdings, Inc. | High strength, ductile, Co-Fe-C soft magnetic alloy |
IL128067A (en) * | 1998-02-05 | 2001-10-31 | Imphy Ugine Precision | Iron-cobalt alloy |
GB2339798B (en) * | 1998-07-24 | 2002-12-11 | Telcon Ltd | High Strength soft magnetic alloys |
US6247638B1 (en) | 1999-04-28 | 2001-06-19 | Allison Advanced Development Company | Selectively reinforced member and method of manufacture |
US6232688B1 (en) * | 1999-04-28 | 2001-05-15 | Allison Advanced Development Company | High speed magnetic thrust disk |
US6261699B1 (en) | 1999-04-28 | 2001-07-17 | Allison Advanced Development Company | Fiber reinforced iron-cobalt composite material system |
EP1187131A3 (en) * | 2000-09-08 | 2004-09-01 | Shin-Etsu Chemical Co., Ltd. | Iron-based alloy sheet for magnetic yokes in hard-disk voice-coil motor |
US20040060620A1 (en) * | 2000-10-05 | 2004-04-01 | Johns Hopkins University | High performance nanostructured materials and methods of making the same |
US6685882B2 (en) * | 2001-01-11 | 2004-02-03 | Chrysalis Technologies Incorporated | Iron-cobalt-vanadium alloy |
US6433457B1 (en) * | 2001-06-05 | 2002-08-13 | Denso Corporation | Brushless AC generator |
DE10134056B8 (de) * | 2001-07-13 | 2014-05-28 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens |
JP3748055B2 (ja) * | 2001-08-07 | 2006-02-22 | 信越化学工業株式会社 | ボイスコイルモータ磁気回路ヨーク用鉄合金板材およびボイスコイルモータ磁気回路用ヨーク |
DE10320350B3 (de) * | 2003-05-07 | 2004-09-30 | Vacuumschmelze Gmbh & Co. Kg | Hochfeste weichmagnetische Eisen-Kobalt-Vanadium-Legierung |
DE102005034486A1 (de) * | 2005-07-20 | 2007-02-01 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung eines weichmagnetischen Kerns für Generatoren sowie Generator mit einem derartigen Kern |
US20070151630A1 (en) * | 2005-12-29 | 2007-07-05 | General Electric Company | Method for making soft magnetic material having ultra-fine grain structure |
US8287664B2 (en) | 2006-07-12 | 2012-10-16 | Vacuumschmelze Gmbh & Co. Kg | Method for the production of magnet cores, magnet core and inductive component with a magnet core |
US20080035245A1 (en) * | 2006-08-09 | 2008-02-14 | Luana Emiliana Iorio | Soft magnetic material and systems therewith |
US20100201469A1 (en) * | 2006-08-09 | 2010-08-12 | General Electric Company | Soft magnetic material and systems therewith |
EP1918407B1 (de) * | 2006-10-30 | 2008-12-24 | Vacuumschmelze GmbH & Co. KG | Weichmagnetische Legierung auf Eisen-Kobalt-Basis sowie Verfahren zu deren Herstellung |
US7905965B2 (en) * | 2006-11-28 | 2011-03-15 | General Electric Company | Method for making soft magnetic material having fine grain structure |
US9057115B2 (en) * | 2007-07-27 | 2015-06-16 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron-cobalt-based alloy and process for manufacturing it |
US8012270B2 (en) | 2007-07-27 | 2011-09-06 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it |
JP2012521649A (ja) | 2009-03-26 | 2012-09-13 | ヴァキュームシュメルツェ ゲーエムベーハー ウント コンパニー カーゲー | 軟磁性材料による積層コア,及び軟磁性の積層コアを形成する接着力によりコア単層板を接合する方法 |
WO2011073799A2 (en) * | 2009-12-14 | 2011-06-23 | Steorn Limited | Electric motor with no counter electromotive force |
US9243304B2 (en) | 2011-07-01 | 2016-01-26 | Vacuumschmelze Gmbh & Company Kg | Soft magnetic alloy and method for producing a soft magnetic alloy |
GB2495465B (en) | 2011-07-01 | 2014-07-09 | Vacuumschmelze Gmbh & Co Kg | Soft magnetic alloy and method for producing a soft magnetic alloy |
US10294549B2 (en) | 2011-07-01 | 2019-05-21 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic alloy and method for producing soft magnetic alloy |
GB2492406B (en) | 2011-07-01 | 2013-12-18 | Vacuumschmelze Gmbh & Co Kg | Soft magnetic alloy and method for producing a soft magnetic alloy |
WO2013087997A1 (fr) * | 2011-12-16 | 2013-06-20 | Aperam | Procédé de fabrication d'une bande mince en alliage magnétique doux et bande obtenue |
CN103114234B (zh) * | 2013-01-09 | 2015-02-25 | 北京航空航天大学 | 一种室温软磁性能与力学性能优良的合金及其制备方法 |
CN103075424B (zh) * | 2013-01-19 | 2015-02-25 | 哈尔滨工程大学 | 一种组合式径向电磁轴承铁芯 |
US9109623B2 (en) | 2013-04-29 | 2015-08-18 | Roller-Bearing Company of America, Inc. | Integrated cartridge double-row ball bearing for a nuclear reactor control rod drive mechanism |
DE102014100589A1 (de) | 2014-01-20 | 2015-07-23 | Vacuumschmelze Gmbh & Co. Kg | Weichmagnetische Legierung auf Eisen-Kobalt-Basis sowie Verfahren zu deren Herstellung |
DE202016101644U1 (de) | 2016-03-24 | 2017-06-27 | Coroplast Fritz Müller Gmbh & Co. Kg | Überputzbares Klebeband |
EP3529386B1 (en) * | 2016-10-21 | 2021-04-14 | CRS Holdings, Inc. | Reducing ordered growth in soft-magnetic fe-co alloys |
CN108459077A (zh) * | 2017-12-14 | 2018-08-28 | 科瑞工业自动化系统(苏州)有限公司 | 一种应用铁钴钒合金的电涡流传感器 |
JP7057156B2 (ja) * | 2018-02-28 | 2022-04-19 | 株式会社神戸製鋼所 | 粉末冶金用鉄粉 |
CN110129535A (zh) * | 2019-06-17 | 2019-08-16 | 陕西新精特钢研精密合金有限公司 | 一种高强度1j22棒材及其制作方法 |
CN114645173B (zh) * | 2020-12-18 | 2022-09-16 | 孙学银 | 一种高强FeCoV-Nb-W软磁合金及其热处理方法 |
EP4027357A1 (de) | 2020-12-18 | 2022-07-13 | Vacuumschmelze GmbH & Co. KG | Fecov-legierung und verfahren zum herstellen eines bands aus einer fecov-legierung |
CN113913649B (zh) * | 2021-10-14 | 2022-08-02 | 陕西新精特钢研精密合金有限公司 | 一种高机械性能及高磁性能的1j22合金及其制作工艺 |
CN114703413B (zh) * | 2022-03-28 | 2023-05-05 | 常州大学 | 一种相含量可控型多相多主元合金及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2691306A (en) * | 1951-01-30 | 1954-10-12 | Jesse W Beams | Magnetically supported rotating bodies |
US3634072A (en) * | 1970-05-21 | 1972-01-11 | Carpenter Technology Corp | Magnetic alloy |
US3793092A (en) * | 1972-11-10 | 1974-02-19 | Gen Electric | Fine-grained, completely decrystallized, annealed cobalt-iron-vanadium articles and method |
US4116727A (en) * | 1975-03-04 | 1978-09-26 | Telcon Metals Limited | Magnetical soft alloys with good mechanical properties |
US4853298A (en) * | 1986-04-08 | 1989-08-01 | Carpenter Technology Corporation | Thermally stable super invar and its named article |
GB8715726D0 (en) * | 1987-07-03 | 1987-08-12 | Telcon Metals Ltd | Soft magnetic alloys |
JPH0380490A (ja) * | 1989-08-22 | 1991-04-05 | Victor Co Of Japan Ltd | 磁気記録再生装置 |
-
1995
- 1995-05-12 US US08/440,532 patent/US5501747A/en not_active Expired - Lifetime
- 1995-06-06 TW TW084105695A patent/TW377374B/zh not_active IP Right Cessation
-
1996
- 1996-03-04 DE DE69611610T patent/DE69611610T2/de not_active Expired - Lifetime
- 1996-03-04 EP EP96907173A patent/EP0824755B1/en not_active Expired - Lifetime
- 1996-03-04 JP JP53403796A patent/JP3551973B2/ja not_active Expired - Fee Related
- 1996-03-04 BR BR9608519-3A patent/BR9608519A/pt not_active IP Right Cessation
- 1996-03-04 WO PCT/US1996/002909 patent/WO1996036059A1/en active IP Right Grant
- 1996-03-04 CA CA002220568A patent/CA2220568C/en not_active Expired - Fee Related
- 1996-03-04 KR KR1019970708073A patent/KR100368472B1/ko not_active IP Right Cessation
- 1996-03-14 IL IL11749096A patent/IL117490A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19990014731A (ko) | 1999-02-25 |
US5501747A (en) | 1996-03-26 |
JPH11505369A (ja) | 1999-05-18 |
CA2220568A1 (en) | 1996-11-14 |
KR100368472B1 (ko) | 2003-04-21 |
EP0824755A1 (en) | 1998-02-25 |
EP0824755B1 (en) | 2001-01-17 |
CA2220568C (en) | 2002-02-05 |
WO1996036059A1 (en) | 1996-11-14 |
DE69611610T2 (de) | 2001-07-05 |
DE69611610D1 (de) | 2001-02-22 |
TW377374B (en) | 1999-12-21 |
BR9608519A (pt) | 1999-11-30 |
JP3551973B2 (ja) | 2004-08-11 |
IL117490A0 (en) | 1996-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |