TWI229018B - Iron-based powder - Google Patents
Iron-based powder Download PDFInfo
- Publication number
- TWI229018B TWI229018B TW092136565A TW92136565A TWI229018B TW I229018 B TWI229018 B TW I229018B TW 092136565 A TW092136565 A TW 092136565A TW 92136565 A TW92136565 A TW 92136565A TW I229018 B TWI229018 B TW I229018B
- Authority
- TW
- Taiwan
- Prior art keywords
- scope
- group
- composition
- item
- iron
- 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
- H01F1/14708—Fe-Ni based alloys
- H01F1/14733—Fe-Ni based alloys in the form of particles
- H01F1/14741—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together
- H01F1/1475—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together the particles being insulated
-
- 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
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
-
- 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
- B22F1/16—Metallic particles coated with a non-metal
-
- 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
- H01F1/24—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 the particles being insulated
- H01F1/26—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 the particles being insulated by macromolecular organic substances
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
- Lubricants (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0203851A SE0203851D0 (sv) | 2002-12-23 | 2002-12-23 | Iron-Based Powder |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200422122A TW200422122A (en) | 2004-11-01 |
TWI229018B true TWI229018B (en) | 2005-03-11 |
Family
ID=20290000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092136565A TWI229018B (en) | 2002-12-23 | 2003-12-23 | Iron-based powder |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP1575726B1 (ja) |
JP (2) | JP4886987B2 (ja) |
KR (1) | KR101035757B1 (ja) |
CN (1) | CN100548541C (ja) |
AT (1) | ATE473064T1 (ja) |
AU (1) | AU2003288880B8 (ja) |
BR (1) | BR0317661A (ja) |
CA (1) | CA2505381C (ja) |
DE (1) | DE60333309D1 (ja) |
ES (1) | ES2348212T3 (ja) |
MX (1) | MXPA05006847A (ja) |
PL (1) | PL209529B1 (ja) |
RU (1) | RU2335817C2 (ja) |
SE (1) | SE0203851D0 (ja) |
TW (1) | TWI229018B (ja) |
WO (1) | WO2004056508A1 (ja) |
ZA (1) | ZA200503597B (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0203851D0 (sv) * | 2002-12-23 | 2002-12-23 | Hoeganaes Ab | Iron-Based Powder |
PL2139630T3 (pl) * | 2007-03-21 | 2013-10-31 | Hoeganaes Ab Publ | Kompozyty sproszkowanych metali i polimerów |
BRPI0908975A2 (pt) * | 2008-03-20 | 2015-07-28 | Hoeganaes Ab Publ | Composição pulverizada ferromagnética e processo para sua produção |
JP5482097B2 (ja) * | 2009-10-26 | 2014-04-23 | Tdk株式会社 | 軟磁性材料、並びに、圧粉磁芯及びその製造方法 |
WO2011101276A1 (en) * | 2010-02-18 | 2011-08-25 | Höganäs Ab | Ferromagnetic powder composition and method for its production |
AT12021U1 (de) * | 2010-04-14 | 2011-09-15 | Plansee Se | Beschichtungsquelle und verfahren zu deren herstellung |
CN101982856B (zh) * | 2010-09-21 | 2012-02-15 | 李延军 | 笔杆式汽车点火线圈内用软磁铁芯及其制作方法 |
CN102136330A (zh) * | 2011-04-01 | 2011-07-27 | 钢铁研究总院 | 一种复合软磁材料及其制备方法 |
EP2509081A1 (en) * | 2011-04-07 | 2012-10-10 | Höganäs AB | New composition and method |
CN102909373A (zh) * | 2012-09-15 | 2013-02-06 | 安徽省怀远县尚冠模具科技有限公司 | 一种模具冲压顶杆的制备方法 |
CN102896315B (zh) * | 2012-09-15 | 2015-04-01 | 安徽省怀远县尚冠模具科技有限公司 | 一种模具上压板的制备方法 |
JP2014196554A (ja) * | 2013-03-08 | 2014-10-16 | Ntn株式会社 | 磁心用粉末および圧粉磁心、並びに磁心用粉末および圧粉磁心の製造方法 |
CN104217834B (zh) * | 2013-06-03 | 2018-01-23 | 株式会社田村制作所 | 软磁性粉末组合物、芯、电抗器 |
CN105149601A (zh) * | 2015-09-29 | 2015-12-16 | 四川有色金源粉冶材料有限公司 | 一种高比重合金喂料的制备方法 |
CN105108166B (zh) * | 2015-09-29 | 2017-06-06 | 四川有色金源粉冶材料有限公司 | 一种注射成型用铁基合金粉末的制备方法 |
JP7322846B2 (ja) * | 2019-12-12 | 2023-08-08 | 株式会社村田製作所 | 軟磁性材料および圧粉成形体 |
US11948714B2 (en) | 2019-12-12 | 2024-04-02 | Murata Manufacturing Co., Ltd. | Soft magnetic material and green compact |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947301A (ja) * | 1982-09-08 | 1984-03-17 | Fuji Photo Film Co Ltd | 強磁性金属粉末 |
JPH0611008B2 (ja) * | 1983-11-16 | 1994-02-09 | 株式会社東芝 | 圧粉鉄心 |
EP0205786B1 (en) | 1985-06-26 | 1990-01-31 | Kabushiki Kaisha Toshiba | Magnetic core and preparation thereof |
US4985273A (en) * | 1988-06-07 | 1991-01-15 | Matsushita Electric Industrial Co., Ltd. | Method of producing fine inorganic particles |
EP1133780B1 (en) * | 1999-09-28 | 2003-05-02 | NEC TOKIN Corporation | Composite magnetic sheet and method of producing the same |
JP2002015912A (ja) * | 2000-06-30 | 2002-01-18 | Tdk Corp | 圧粉磁芯用粉末及び圧粉磁芯 |
SE0203851D0 (sv) * | 2002-12-23 | 2002-12-23 | Hoeganaes Ab | Iron-Based Powder |
US20060096406A1 (en) * | 2004-11-08 | 2006-05-11 | Yao-Huang Liu | Gear lever having a light emitting effect |
-
2002
- 2002-12-23 SE SE0203851A patent/SE0203851D0/xx unknown
-
2003
- 2003-12-22 AU AU2003288880A patent/AU2003288880B8/en not_active Ceased
- 2003-12-22 DE DE60333309T patent/DE60333309D1/de not_active Expired - Lifetime
- 2003-12-22 MX MXPA05006847A patent/MXPA05006847A/es active IP Right Grant
- 2003-12-22 AT AT03781264T patent/ATE473064T1/de active
- 2003-12-22 CN CNB2003801073584A patent/CN100548541C/zh not_active Expired - Fee Related
- 2003-12-22 BR BR0317661-4A patent/BR0317661A/pt not_active IP Right Cessation
- 2003-12-22 EP EP03781264A patent/EP1575726B1/en not_active Expired - Lifetime
- 2003-12-22 RU RU2005123385/02A patent/RU2335817C2/ru not_active IP Right Cessation
- 2003-12-22 JP JP2004562232A patent/JP4886987B2/ja not_active Expired - Fee Related
- 2003-12-22 CA CA2505381A patent/CA2505381C/en not_active Expired - Fee Related
- 2003-12-22 ZA ZA200503597A patent/ZA200503597B/en unknown
- 2003-12-22 PL PL376102A patent/PL209529B1/pl unknown
- 2003-12-22 KR KR1020057011788A patent/KR101035757B1/ko not_active IP Right Cessation
- 2003-12-22 ES ES03781264T patent/ES2348212T3/es not_active Expired - Lifetime
- 2003-12-22 WO PCT/SE2003/002067 patent/WO2004056508A1/en active Application Filing
- 2003-12-23 TW TW092136565A patent/TWI229018B/zh not_active IP Right Cessation
-
2010
- 2010-06-10 JP JP2010132843A patent/JP2010251779A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2505381C (en) | 2011-12-13 |
CA2505381A1 (en) | 2004-07-08 |
RU2335817C2 (ru) | 2008-10-10 |
BR0317661A (pt) | 2005-12-06 |
AU2003288880B2 (en) | 2006-10-12 |
JP2006511711A (ja) | 2006-04-06 |
CN100548541C (zh) | 2009-10-14 |
WO2004056508A1 (en) | 2004-07-08 |
RU2005123385A (ru) | 2006-03-27 |
ZA200503597B (en) | 2006-08-30 |
CN1732059A (zh) | 2006-02-08 |
SE0203851D0 (sv) | 2002-12-23 |
EP1575726B1 (en) | 2010-07-07 |
TW200422122A (en) | 2004-11-01 |
DE60333309D1 (de) | 2010-08-19 |
ES2348212T3 (es) | 2010-12-01 |
KR20050085871A (ko) | 2005-08-29 |
JP2010251779A (ja) | 2010-11-04 |
EP1575726A1 (en) | 2005-09-21 |
MXPA05006847A (es) | 2005-08-16 |
AU2003288880A1 (en) | 2004-07-14 |
AU2003288880B8 (en) | 2006-11-16 |
JP4886987B2 (ja) | 2012-02-29 |
PL209529B1 (pl) | 2011-09-30 |
ATE473064T1 (de) | 2010-07-15 |
PL376102A1 (en) | 2005-12-12 |
KR101035757B1 (ko) | 2011-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |