AU5056299A - High strength soft magnetic alloys - Google Patents
High strength soft magnetic alloysInfo
- Publication number
- AU5056299A AU5056299A AU50562/99A AU5056299A AU5056299A AU 5056299 A AU5056299 A AU 5056299A AU 50562/99 A AU50562/99 A AU 50562/99A AU 5056299 A AU5056299 A AU 5056299A AU 5056299 A AU5056299 A AU 5056299A
- Authority
- AU
- Australia
- Prior art keywords
- soft magnetic
- high strength
- magnetic alloys
- strength soft
- alloys
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Soft Magnetic Materials (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention provides a soft magnetic alloy consisting essentially of: 45 % to 55 % cobalt; 0.75 % to less than 1.5 % vanadium; 0.15 % to 0.5 % niobium or tantalum or mixtures thereof; 0 % to 0.3 % manganese; 0 % to 0.2 % silicon; 0 % to 0.1 % carbon; and the balance iron, all percentages being by weight based on the total weight of the alloy. The alloys can be used to manufacture both rotor and stator components of electrical machines. Control of heat treatment conditions allows outstanding mechanical and/or soft magnetic properties to be achieved.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9816232A GB2339798B (en) | 1998-07-24 | 1998-07-24 | High Strength soft magnetic alloys |
| GB9816232 | 1998-07-24 | ||
| PCT/GB1999/002395 WO2000005733A2 (en) | 1998-07-24 | 1999-07-23 | High strength soft magnetic alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU5056299A true AU5056299A (en) | 2000-02-14 |
Family
ID=10836175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU50562/99A Abandoned AU5056299A (en) | 1998-07-24 | 1999-07-23 | High strength soft magnetic alloys |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1145259B1 (en) |
| AT (1) | ATE229223T1 (en) |
| AU (1) | AU5056299A (en) |
| DE (1) | DE69904367T2 (en) |
| ES (1) | ES2189451T3 (en) |
| GB (1) | GB2339798B (en) |
| WO (1) | WO2000005733A2 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE202012003643U1 (en) * | 2012-04-10 | 2012-04-23 | Continental Automotive Gmbh | Rotor for a rotating electric machine and rotating electric machine |
| EP2807727B1 (en) | 2012-01-26 | 2020-03-11 | Vitesco Technologies GmbH | Rotor for a rotating electric machine and rotating electric machine |
| DE202012000842U1 (en) | 2012-01-26 | 2012-02-03 | Continental Automotive Gmbh | Rotor for a rotating electric machine and electric motor |
| WO2013110656A1 (en) | 2012-01-26 | 2013-08-01 | Continental Automotive Gmbh | Rotor for a rotating electric machine |
| MX2019004479A (en) | 2016-10-21 | 2019-10-09 | Crs Holdings Inc | Reducing ordered growth in soft-magnetic fe-co alloys. |
| DE102020134301A1 (en) | 2020-12-18 | 2022-06-23 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic alloy and method of making a soft magnetic alloy |
| EP4027357A1 (en) | 2020-12-18 | 2022-07-13 | Vacuumschmelze GmbH & Co. KG | Fecov alloy and method for producing a fecov alloy strip |
| DE102021107416A1 (en) | 2021-03-24 | 2022-09-29 | Bayerische Motoren Werke Aktiengesellschaft | Synchronous reluctance machine with partially modified electrical laminations, rotor, motor vehicle and manufacturing process |
| CN114717460A (en) * | 2021-12-30 | 2022-07-08 | 钢铁研究总院 | High-strength iron-cobalt soft magnetic alloy strip and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3634072A (en) * | 1970-05-21 | 1972-01-11 | Carpenter Technology Corp | Magnetic alloy |
| JP2701306B2 (en) * | 1988-04-05 | 1998-01-21 | 大同特殊鋼株式会社 | Method for producing Fe-Co based magnetic alloy |
| US5501747A (en) * | 1995-05-12 | 1996-03-26 | Crs Holdings, Inc. | High strength iron-cobalt-vanadium alloy article |
| JPH09228007A (en) * | 1996-02-22 | 1997-09-02 | Toshiba Corp | High strength magnetostriction alloy, sensor core and load sensor using the same |
| JPH1088301A (en) * | 1996-09-19 | 1998-04-07 | Tohoku Tokushuko Kk | Production of iron-cobalt alloy sheet |
-
1998
- 1998-07-24 GB GB9816232A patent/GB2339798B/en not_active Expired - Fee Related
-
1999
- 1999-07-23 AU AU50562/99A patent/AU5056299A/en not_active Abandoned
- 1999-07-23 EP EP99934945A patent/EP1145259B1/en not_active Expired - Lifetime
- 1999-07-23 ES ES99934945T patent/ES2189451T3/en not_active Expired - Lifetime
- 1999-07-23 AT AT99934945T patent/ATE229223T1/en not_active IP Right Cessation
- 1999-07-23 DE DE69904367T patent/DE69904367T2/en not_active Expired - Lifetime
- 1999-07-23 WO PCT/GB1999/002395 patent/WO2000005733A2/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| GB2339798A (en) | 2000-02-09 |
| WO2000005733A3 (en) | 2002-10-17 |
| WO2000005733A2 (en) | 2000-02-03 |
| EP1145259A2 (en) | 2001-10-17 |
| EP1145259B1 (en) | 2002-12-04 |
| ES2189451T3 (en) | 2003-07-01 |
| ATE229223T1 (en) | 2002-12-15 |
| GB2339798B (en) | 2002-12-11 |
| DE69904367D1 (en) | 2003-01-16 |
| DE69904367T2 (en) | 2003-10-09 |
| GB9816232D0 (en) | 1998-09-23 |
| EP1145259A3 (en) | 2002-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW377374B (en) | High strength iron-cobalt-vanadium alloy article | |
| GB2339798B (en) | High Strength soft magnetic alloys | |
| ES2019224A6 (en) | Corrosion-and-wear-resistant cobalt-base alloy | |
| AU1083201A (en) | Machinable high strength stainless steel | |
| TW351026B (en) | Stepper motor for clockwork in which the stator consists of a soft magnetic alloy and soft magnetic alloy | |
| AUPO978297A0 (en) | Iron alloy | |
| EP1375690A4 (en) | High strength titanium alloy and method for production thereof | |
| JPS5576038A (en) | High strength high toughness cobalt-base alloy | |
| AU5313899A (en) | High performance iron-rare earth-boron-refractory-cobalt nanocomposites | |
| IL128067A (en) | Iron-cobalt alloy | |
| CA2290578A1 (en) | High strength, ductile, co-fe-c soft magnetic alloy | |
| EP1063309A3 (en) | Copper alloy | |
| MXPA02006453A (en) | Two step aging treatment for ni-cr-mo alloys. | |
| PL358681A1 (en) | Hardenable copper alloy | |
| AU6569900A (en) | Iron-nickel alloy with low thermal expansion coefficient and exceptional mechanical properties | |
| AU553728B2 (en) | Amorphous iron base - boron - silicon - chromium alloy | |
| IL145175A0 (en) | A stainless-steel alloy | |
| AU2003240376A1 (en) | Steel alloys | |
| AU3146799A (en) | Tial base alloy | |
| TW367371B (en) | Fe-Ni alloy materials for electronic parts | |
| EP0974679A3 (en) | Ductile nickel-iron-chromium alloy | |
| WO2001049436A3 (en) | Powder metallurgy produced press-sinter shaped part | |
| MX2024001342A (en) | Magnetic compositions and methods of making and using the same. | |
| Volodin | Possibility of V and Mo substitution for iron in VT 16 alloy | |
| Herget et al. | Alloy for the Manufacture of a Permanent Magnet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |