ZA200503597B - Soft magnetic powder composition comprising insulated particles and a lubricant selected from organo-silanes, -titanates, -aluminates and zirconates and a process for their preparation - Google Patents

Soft magnetic powder composition comprising insulated particles and a lubricant selected from organo-silanes, -titanates, -aluminates and zirconates and a process for their preparation Download PDF

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Publication number
ZA200503597B
ZA200503597B ZA200503597A ZA200503597A ZA200503597B ZA 200503597 B ZA200503597 B ZA 200503597B ZA 200503597 A ZA200503597 A ZA 200503597A ZA 200503597 A ZA200503597 A ZA 200503597A ZA 200503597 B ZA200503597 B ZA 200503597B
Authority
ZA
South Africa
Prior art keywords
composition according
iron
group
powder
particles
Prior art date
Application number
ZA200503597A
Other languages
English (en)
Inventor
Mikhail Kejzelman
Bjoern Skarman
Paul A O Skoglund
Per Kuntsson
Hilmar Vidarsson
Original Assignee
Hoeganaes Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoeganaes Ab filed Critical Hoeganaes Ab
Publication of ZA200503597B publication Critical patent/ZA200503597B/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/14Magnets 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
    • H01F1/147Alloys characterised by their composition
    • H01F1/14708Fe-Ni based alloys
    • H01F1/14733Fe-Ni based alloys in the form of particles
    • H01F1/14741Fe-Ni based alloys in the form of particles pressed, sintered or bonded together
    • H01F1/1475Fe-Ni based alloys in the form of particles pressed, sintered or bonded together the particles being insulated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/105Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16Metallic particles coated with a non-metal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/14Magnets 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
    • H01F1/20Magnets 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
    • H01F1/22Magnets 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
    • H01F1/24Magnets 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
    • H01F1/26Magnets 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/0206Manufacturing of magnetic cores by mechanical means
    • H01F41/0246Manufacturing 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)
ZA200503597A 2002-12-23 2003-12-22 Soft magnetic powder composition comprising insulated particles and a lubricant selected from organo-silanes, -titanates, -aluminates and zirconates and a process for their preparation ZA200503597B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203851A SE0203851D0 (sv) 2002-12-23 2002-12-23 Iron-Based Powder

Publications (1)

Publication Number Publication Date
ZA200503597B true ZA200503597B (en) 2006-08-30

Family

ID=20290000

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200503597A ZA200503597B (en) 2002-12-23 2003-12-22 Soft magnetic powder composition comprising insulated particles and a lubricant selected from organo-silanes, -titanates, -aluminates and zirconates and a process for their preparation

Country Status (17)

Country Link
EP (1) EP1575726B1 (pl)
JP (2) JP4886987B2 (pl)
KR (1) KR101035757B1 (pl)
CN (1) CN100548541C (pl)
AT (1) ATE473064T1 (pl)
AU (1) AU2003288880B8 (pl)
BR (1) BR0317661A (pl)
CA (1) CA2505381C (pl)
DE (1) DE60333309D1 (pl)
ES (1) ES2348212T3 (pl)
MX (1) MXPA05006847A (pl)
PL (1) PL209529B1 (pl)
RU (1) RU2335817C2 (pl)
SE (1) SE0203851D0 (pl)
TW (1) TWI229018B (pl)
WO (1) WO2004056508A1 (pl)
ZA (1) ZA200503597B (pl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0203851D0 (sv) * 2002-12-23 2002-12-23 Hoeganaes Ab Iron-Based Powder
EP2139630B1 (en) * 2007-03-21 2013-05-15 Höganäs Ab (publ) Powder metal polymer composites
RU2510993C2 (ru) * 2008-03-20 2014-04-10 Хеганес Аб (Пабл) Порошковая ферромагнитная композиция и способ ее получения
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
EP2537165A1 (en) * 2010-02-18 2012-12-26 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)

* Cited by examiner, † Cited by third party
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
US6887412B1 (en) * 1999-09-28 2005-05-03 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

Also Published As

Publication number Publication date
TWI229018B (en) 2005-03-11
SE0203851D0 (sv) 2002-12-23
KR20050085871A (ko) 2005-08-29
RU2335817C2 (ru) 2008-10-10
MXPA05006847A (es) 2005-08-16
JP2006511711A (ja) 2006-04-06
DE60333309D1 (de) 2010-08-19
ES2348212T3 (es) 2010-12-01
EP1575726A1 (en) 2005-09-21
BR0317661A (pt) 2005-12-06
PL209529B1 (pl) 2011-09-30
JP2010251779A (ja) 2010-11-04
RU2005123385A (ru) 2006-03-27
AU2003288880B8 (en) 2006-11-16
AU2003288880A1 (en) 2004-07-14
AU2003288880B2 (en) 2006-10-12
PL376102A1 (pl) 2005-12-12
KR101035757B1 (ko) 2011-05-20
CA2505381A1 (en) 2004-07-08
CN1732059A (zh) 2006-02-08
CN100548541C (zh) 2009-10-14
CA2505381C (en) 2011-12-13
EP1575726B1 (en) 2010-07-07
ATE473064T1 (de) 2010-07-15
WO2004056508A1 (en) 2004-07-08
TW200422122A (en) 2004-11-01
JP4886987B2 (ja) 2012-02-29

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