JP2001524262A - 粒子状鉄材料から軟磁性部品を製造する方法、およびそれから製造された部品 - Google Patents
粒子状鉄材料から軟磁性部品を製造する方法、およびそれから製造された部品Info
- Publication number
- JP2001524262A JP2001524262A JP53788298A JP53788298A JP2001524262A JP 2001524262 A JP2001524262 A JP 2001524262A JP 53788298 A JP53788298 A JP 53788298A JP 53788298 A JP53788298 A JP 53788298A JP 2001524262 A JP2001524262 A JP 2001524262A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- alloy
- iron
- metal
- nickel
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/23—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces involving a self-propagating high-temperature synthesis or reaction sintering step
-
- 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
- H01F1/20—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 in the form of particles, e.g. powder
- H01F1/22—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 in the form of particles, e.g. powder pressed, sintered, or bound together
-
- 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
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3941097P | 1997-02-28 | 1997-02-28 | |
US60/039,410 | 1997-02-28 | ||
PCT/US1998/003848 WO1998038655A1 (fr) | 1997-02-28 | 1998-02-27 | Procede de fabrication de briquettes magnetiques molles a partir d'une matiere particulaire ferreuse, et elements fabriques a partir de ces briquettes |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001524262A true JP2001524262A (ja) | 2001-11-27 |
Family
ID=21905303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53788298A Pending JP2001524262A (ja) | 1997-02-28 | 1998-02-27 | 粒子状鉄材料から軟磁性部品を製造する方法、およびそれから製造された部品 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0963591A4 (fr) |
JP (1) | JP2001524262A (fr) |
AU (1) | AU6441798A (fr) |
CA (1) | CA2282527A1 (fr) |
WO (1) | WO1998038655A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005307336A (ja) | 2004-03-22 | 2005-11-04 | Aisin Seiki Co Ltd | 軟磁性粉末材料及び軟磁性粉末材料成形体の製造方法 |
DE102008062662B4 (de) * | 2008-12-16 | 2010-08-19 | H2 Ag | Verfahren zum Erzeugen von Wasserstoff, Anlage zur Durchführung dieses Verfahrens sowie Schüttkörper zur Verwendung in dieser Anlage |
CN110931198B (zh) * | 2019-10-30 | 2021-09-07 | 宁波市普盛磁电科技有限公司 | 一种气雾化铁硅铝磁粉的制备方法 |
CN112894093B (zh) * | 2021-02-03 | 2022-04-15 | 中车青岛四方机车车辆股份有限公司 | 一种异种钢的焊接工艺 |
CN113871128B (zh) * | 2021-08-27 | 2023-07-07 | 深圳顺络电子股份有限公司 | 一种软磁合金复合材料及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948690A (en) * | 1973-09-11 | 1976-04-06 | Westinghouse Electric Corporation | Molded magnetic cores utilizing cut steel particles |
JPS5553017A (en) * | 1978-10-16 | 1980-04-18 | Nippon Mining Co | Method of manufacturing multiple coating composite powder |
JPS613801A (ja) * | 1984-06-18 | 1986-01-09 | Kawasaki Steel Corp | スズ含有鉄系複合粉末およびその製造方法 |
US4833040A (en) * | 1987-04-20 | 1989-05-23 | Trw Inc. | Oxidation resistant fine metal powder |
JP2611994B2 (ja) * | 1987-07-23 | 1997-05-21 | 日立金属株式会社 | Fe基合金粉末およびその製造方法 |
US4944985A (en) * | 1988-04-11 | 1990-07-31 | Leach & Garner | Method for electroless plating of ultrafine or colloidal particles and products produced thereby |
DE69028360T2 (de) * | 1989-06-09 | 1997-01-23 | Matsushita Electric Ind Co Ltd | Verbundmaterial sowie Verfahren zu seiner Herstellung |
-
1998
- 1998-02-27 EP EP98910087A patent/EP0963591A4/fr not_active Withdrawn
- 1998-02-27 WO PCT/US1998/003848 patent/WO1998038655A1/fr not_active Application Discontinuation
- 1998-02-27 AU AU64417/98A patent/AU6441798A/en not_active Abandoned
- 1998-02-27 CA CA002282527A patent/CA2282527A1/fr not_active Abandoned
- 1998-02-27 JP JP53788298A patent/JP2001524262A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0963591A4 (fr) | 2000-11-29 |
EP0963591A1 (fr) | 1999-12-15 |
CA2282527A1 (fr) | 1998-09-03 |
WO1998038655A1 (fr) | 1998-09-03 |
AU6441798A (en) | 1998-09-18 |
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