ATE154158T1 - Verfahren zur herstellung eines magnetkernes durch warmebehandlung desselben - Google Patents
Verfahren zur herstellung eines magnetkernes durch warmebehandlung desselbenInfo
- Publication number
- ATE154158T1 ATE154158T1 AT92905956T AT92905956T ATE154158T1 AT E154158 T1 ATE154158 T1 AT E154158T1 AT 92905956 T AT92905956 T AT 92905956T AT 92905956 T AT92905956 T AT 92905956T AT E154158 T1 ATE154158 T1 AT E154158T1
- Authority
- AT
- Austria
- Prior art keywords
- magnetic core
- temperature
- main body
- producing
- high yield
- Prior art date
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
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
-
- 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
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15341—Preparation processes therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3764291 | 1991-03-04 | ||
JP3037645A JP2952718B2 (ja) | 1991-03-04 | 1991-03-04 | 磁心の熱処理方法 |
JP3037643A JP2952716B2 (ja) | 1991-03-04 | 1991-03-04 | 磁心の熱処理方法 |
JP3037644A JP2952717B2 (ja) | 1991-03-04 | 1991-03-04 | 磁心の熱処理方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE154158T1 true ATE154158T1 (de) | 1997-06-15 |
Family
ID=27460451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92905956T ATE154158T1 (de) | 1991-03-04 | 1992-03-04 | Verfahren zur herstellung eines magnetkernes durch warmebehandlung desselben |
Country Status (9)
Country | Link |
---|---|
US (1) | US5439534A (de) |
EP (1) | EP0527233B1 (de) |
KR (1) | KR970007511B1 (de) |
CN (1) | CN1048576C (de) |
AT (1) | ATE154158T1 (de) |
CA (1) | CA2082061C (de) |
DE (1) | DE69220150T2 (de) |
TW (1) | TW201844B (de) |
WO (1) | WO1992015997A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970007511B1 (ko) * | 1991-03-04 | 1997-05-09 | 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 | 자심의 제조방법 및 열처리방법 |
US5611871A (en) * | 1994-07-20 | 1997-03-18 | Hitachi Metals, Ltd. | Method of producing nanocrystalline alloy having high permeability |
US5767770A (en) * | 1996-07-01 | 1998-06-16 | Sensormatic Electronics Corporation | Semi-hard magnetic elements formed by annealing and controlled oxidation of soft magnetic material |
FR2755292B1 (fr) * | 1996-10-25 | 1998-11-20 | Mecagis | Procede de fabrication d'un noyau magnetique en materiau magnetique doux nanocristallin |
US6960860B1 (en) * | 1998-06-18 | 2005-11-01 | Metglas, Inc. | Amorphous metal stator for a radial-flux electric motor |
US6803694B2 (en) * | 1998-11-06 | 2004-10-12 | Metglas, Inc. | Unitary amorphous metal component for an axial flux electric machine |
US6462456B1 (en) * | 1998-11-06 | 2002-10-08 | Honeywell International Inc. | Bulk amorphous metal magnetic components for electric motors |
DE10134056B8 (de) * | 2001-07-13 | 2014-05-28 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens |
US7144468B2 (en) * | 2002-09-05 | 2006-12-05 | Metglas, Inc. | Method of constructing a unitary amorphous metal component for an electric machine |
KR101787350B1 (ko) | 2013-03-28 | 2017-10-19 | 히타치 긴조쿠 가부시키가이샤 | 자성 시트, 이를 이용한 전자 기기 및 자성 시트의 제조 방법 |
US9951405B2 (en) * | 2015-02-04 | 2018-04-24 | Spirit Aerosystems, Inc. | Localized heat treating of net shape titanium parts |
CN106920672A (zh) * | 2017-03-28 | 2017-07-04 | 深圳市晶弘科贸有限公司 | 单体线性非晶合金铁芯制备方法 |
JP7260304B2 (ja) * | 2019-01-11 | 2023-04-18 | トヨタ自動車株式会社 | 軟磁性部材の製造方法 |
CN111508699B (zh) * | 2020-04-21 | 2022-06-10 | 东莞市南祥磁电科技有限公司 | 一种磁芯粉料压制成型后再处理方法 |
CN112961968A (zh) * | 2021-01-29 | 2021-06-15 | 佛山市中研非晶科技股份有限公司 | 高线性度电流互感器磁芯热处理方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL176090C (nl) * | 1977-02-26 | 1985-02-18 | Vacuumschmelze Gmbh | Werkwijze voor het verminderen van de ommagnetisatieverliezen in dunne banden uit week-magnetische amorfe metaallegeringen. |
JPS57177507A (en) * | 1981-04-24 | 1982-11-01 | Hitachi Metals Ltd | Heat treatment of amorphous material |
JPS594109A (ja) * | 1982-06-30 | 1984-01-10 | Matsushita Electric Works Ltd | 非晶質コア |
DE3611527A1 (de) * | 1986-04-05 | 1987-10-08 | Vacuumschmelze Gmbh | Verfahren zur erzielung einer flachen magnetisierungsschleife in amorphen kernen durch eine waermebehandlung |
JPS6436726A (en) * | 1987-07-31 | 1989-02-07 | Kawasaki Steel Co | Annealing method for iron based amorphous alloy thin strip |
JP2844202B2 (ja) * | 1989-01-23 | 1999-01-06 | ティーディーケイ株式会社 | ノイズフィルター用コア |
CN1020171C (zh) * | 1989-09-03 | 1993-03-24 | 首都钢铁公司冶金研究所 | 恒导磁非晶态磁芯制法 |
CN1020216C (zh) * | 1989-09-03 | 1993-03-31 | 首都钢铁公司 | 切割非晶态电感磁芯制法 |
JPH03194905A (ja) * | 1989-12-22 | 1991-08-26 | Ishihara Sangyo Kaisha Ltd | 磁気記録用金属磁性粉末の製造方法 |
KR970007511B1 (ko) * | 1991-03-04 | 1997-05-09 | 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 | 자심의 제조방법 및 열처리방법 |
-
1992
- 1992-03-04 KR KR1019920702742A patent/KR970007511B1/ko not_active IP Right Cessation
- 1992-03-04 EP EP92905956A patent/EP0527233B1/de not_active Expired - Lifetime
- 1992-03-04 AT AT92905956T patent/ATE154158T1/de not_active IP Right Cessation
- 1992-03-04 CA CA002082061A patent/CA2082061C/en not_active Expired - Fee Related
- 1992-03-04 WO PCT/JP1992/000256 patent/WO1992015997A1/ja active IP Right Grant
- 1992-03-04 US US07/941,113 patent/US5439534A/en not_active Expired - Lifetime
- 1992-03-04 DE DE69220150T patent/DE69220150T2/de not_active Expired - Fee Related
- 1992-03-04 CN CN92102499A patent/CN1048576C/zh not_active Expired - Fee Related
- 1992-03-09 TW TW081101775A patent/TW201844B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR930700958A (ko) | 1993-03-16 |
CA2082061C (en) | 1998-08-18 |
EP0527233A1 (de) | 1993-02-17 |
CN1065748A (zh) | 1992-10-28 |
US5439534A (en) | 1995-08-08 |
CA2082061A1 (en) | 1992-09-05 |
TW201844B (de) | 1993-03-11 |
EP0527233B1 (de) | 1997-06-04 |
CN1048576C (zh) | 2000-01-19 |
WO1992015997A1 (fr) | 1992-09-17 |
DE69220150T2 (de) | 1997-10-30 |
DE69220150D1 (de) | 1997-07-10 |
EP0527233A4 (en) | 1993-11-10 |
KR970007511B1 (ko) | 1997-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |