SE0203168D0 - Heat treatment of iron-based components - Google Patents

Heat treatment of iron-based components

Info

Publication number
SE0203168D0
SE0203168D0 SE0203168A SE0203168A SE0203168D0 SE 0203168 D0 SE0203168 D0 SE 0203168D0 SE 0203168 A SE0203168 A SE 0203168A SE 0203168 A SE0203168 A SE 0203168A SE 0203168 D0 SE0203168 D0 SE 0203168D0
Authority
SE
Sweden
Prior art keywords
heat treatment
iron
based components
lubricant
reached
Prior art date
Application number
SE0203168A
Other languages
English (en)
Swedish (sv)
Inventor
Ye Zhou
Per-Olof Larsson
Henrik Andersson
Lars Hultman
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
Priority to SE0203168A priority Critical patent/SE0203168D0/xx
Publication of SE0203168D0 publication Critical patent/SE0203168D0/xx
Priority to US10/366,616 priority patent/US6989062B2/en
Priority to AT03751715T priority patent/ATE434824T1/de
Priority to DK03751715T priority patent/DK1556871T3/da
Priority to JP2004546603A priority patent/JP4524187B2/ja
Priority to EP03751715A priority patent/EP1556871B1/en
Priority to BR0315582-0A priority patent/BR0315582A/pt
Priority to CNB2003801018426A priority patent/CN1331168C/zh
Priority to AU2003269784A priority patent/AU2003269784A1/en
Priority to CA2497393A priority patent/CA2497393C/en
Priority to KR1020057006447A priority patent/KR101039514B1/ko
Priority to ES03751715T priority patent/ES2327727T3/es
Priority to DE60328121T priority patent/DE60328121D1/de
Priority to RU2005115859/02A priority patent/RU2325972C2/ru
Priority to PCT/SE2003/001631 priority patent/WO2004038740A1/en
Priority to MXPA05004383A priority patent/MXPA05004383A/es
Priority to TW092129499A priority patent/TWI318413B/zh

Links

Classifications

    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • B22F1/102—Metallic powder coated with organic material
    • 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
    • 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
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/241—Chemical after-treatment on the surface
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • 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
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
SE0203168A 2002-10-25 2002-10-25 Heat treatment of iron-based components SE0203168D0 (sv)

Priority Applications (17)

Application Number Priority Date Filing Date Title
SE0203168A SE0203168D0 (sv) 2002-10-25 2002-10-25 Heat treatment of iron-based components
US10/366,616 US6989062B2 (en) 2002-10-25 2003-02-14 Heat treatment of iron-based components
MXPA05004383A MXPA05004383A (es) 2002-10-25 2003-10-22 Tratamiento termico de componentes magneticos suaves.
BR0315582-0A BR0315582A (pt) 2002-10-25 2003-10-22 Tratamento térmico de componentes à base de ferro
CA2497393A CA2497393C (en) 2002-10-25 2003-10-22 Heat treatment of soft magnetic components
JP2004546603A JP4524187B2 (ja) 2002-10-25 2003-10-22 鉄に基づく構成部品の熱処理
EP03751715A EP1556871B1 (en) 2002-10-25 2003-10-22 Heat treatment of soft magnetic components
AT03751715T ATE434824T1 (de) 2002-10-25 2003-10-22 Wärmebehandlung von weichmagnetischen komponenten
CNB2003801018426A CN1331168C (zh) 2002-10-25 2003-10-22 软磁元件的热处理
AU2003269784A AU2003269784A1 (en) 2002-10-25 2003-10-22 Heat treatment of soft magnetic components
DK03751715T DK1556871T3 (da) 2002-10-25 2003-10-22 Varmebehandling af blödmagnetiske komponenter
KR1020057006447A KR101039514B1 (ko) 2002-10-25 2003-10-22 자기 특성 개선 방법
ES03751715T ES2327727T3 (es) 2002-10-25 2003-10-22 Tratamiento termico de componentes magneticos blandos.
DE60328121T DE60328121D1 (de) 2002-10-25 2003-10-22 Wärmebehandlung von weichmagnetischen komponenten
RU2005115859/02A RU2325972C2 (ru) 2002-10-25 2003-10-22 Термическая обработка магнитно-мягких деталей
PCT/SE2003/001631 WO2004038740A1 (en) 2002-10-25 2003-10-22 Heat treatment of soft magnetic components
TW092129499A TWI318413B (en) 2002-10-25 2003-10-24 Method of improving the magnetic properties of powder metallurgically produced smc components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203168A SE0203168D0 (sv) 2002-10-25 2002-10-25 Heat treatment of iron-based components

Publications (1)

Publication Number Publication Date
SE0203168D0 true SE0203168D0 (sv) 2002-10-25

Family

ID=20289381

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203168A SE0203168D0 (sv) 2002-10-25 2002-10-25 Heat treatment of iron-based components

Country Status (17)

Country Link
US (1) US6989062B2 (xx)
EP (1) EP1556871B1 (xx)
JP (1) JP4524187B2 (xx)
KR (1) KR101039514B1 (xx)
CN (1) CN1331168C (xx)
AT (1) ATE434824T1 (xx)
AU (1) AU2003269784A1 (xx)
BR (1) BR0315582A (xx)
CA (1) CA2497393C (xx)
DE (1) DE60328121D1 (xx)
DK (1) DK1556871T3 (xx)
ES (1) ES2327727T3 (xx)
MX (1) MXPA05004383A (xx)
RU (1) RU2325972C2 (xx)
SE (1) SE0203168D0 (xx)
TW (1) TWI318413B (xx)
WO (1) WO2004038740A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006135324A1 (en) * 2005-06-15 2006-12-21 Höganäs Ab Soft magnetic composite materials
RU2549904C2 (ru) * 2009-09-18 2015-05-10 Хеганес Аб Ферромагнитная порошковая композиция и способ ее получения
WO2015092002A1 (en) * 2013-12-20 2015-06-25 Höganäs Ab (Publ) Soft magnetic powder mix

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240312A (ja) * 1985-08-15 1987-02-21 Kawasaki Steel Corp 炉内における雰囲気制御方法
JPH02141526A (ja) * 1988-11-24 1990-05-30 Ngk Insulators Ltd 雰囲気制御システム
JPH07245209A (ja) * 1994-03-02 1995-09-19 Tdk Corp 圧粉コアおよびその製造方法
SE9401392D0 (sv) * 1994-04-25 1994-04-25 Hoeganaes Ab Heat-treating of iron powders
SE9402497D0 (sv) * 1994-07-18 1994-07-18 Hoeganaes Ab Iron powder components containing thermoplastic resin and methods of making same
JPH10312927A (ja) * 1997-05-09 1998-11-24 Furukawa Co Ltd 圧粉磁芯の製造方法
SE9702744D0 (sv) 1997-07-18 1997-07-18 Hoeganaes Ab Soft magnetic composites
JP2000232014A (ja) * 1999-02-12 2000-08-22 Matsushita Electric Ind Co Ltd 複合磁性材料の製造方法
JP2001026816A (ja) * 1999-07-14 2001-01-30 Kawasaki Steel Corp 連続式加熱炉の操業方法
SE0000454D0 (sv) * 2000-02-11 2000-02-11 Hoeganaes Ab Iron powder and method for the preparaton thereof
US6652458B2 (en) * 2000-06-20 2003-11-25 The Mclean Hospital Corporation ADHD detection by eye saccades
JP2002015912A (ja) * 2000-06-30 2002-01-18 Tdk Corp 圧粉磁芯用粉末及び圧粉磁芯
SE0100236D0 (sv) * 2001-01-26 2001-01-26 Hoeganaes Ab Compressed soft magnetic materials
DE10106172A1 (de) * 2001-02-10 2002-08-29 Bosch Gmbh Robert Verfahren zur Herstellung eines Formteils aus einem weichmagnetischen Verbundwerkstoff
JP3986043B2 (ja) * 2001-02-20 2007-10-03 日立粉末冶金株式会社 圧粉磁心及びその製造方法
CN1128456C (zh) * 2001-04-28 2003-11-19 安泰科技股份有限公司 高导磁率圆环形铁芯的处理方法
US7153594B2 (en) * 2002-12-23 2006-12-26 Höganäs Ab Iron-based powder

Also Published As

Publication number Publication date
MXPA05004383A (es) 2005-12-14
US6989062B2 (en) 2006-01-24
JP2006504263A (ja) 2006-02-02
CN1706012A (zh) 2005-12-07
CA2497393C (en) 2011-09-20
JP4524187B2 (ja) 2010-08-11
BR0315582A (pt) 2005-08-30
US20040079452A1 (en) 2004-04-29
EP1556871A1 (en) 2005-07-27
WO2004038740A1 (en) 2004-05-06
ATE434824T1 (de) 2009-07-15
DE60328121D1 (de) 2009-08-06
RU2005115859A (ru) 2006-01-20
KR101039514B1 (ko) 2011-06-08
KR20050071577A (ko) 2005-07-07
EP1556871B1 (en) 2009-06-24
TW200423158A (en) 2004-11-01
CN1331168C (zh) 2007-08-08
AU2003269784A1 (en) 2004-05-13
TWI318413B (en) 2009-12-11
CA2497393A1 (en) 2004-05-06
ES2327727T3 (es) 2009-11-03
DK1556871T3 (da) 2009-09-28
RU2325972C2 (ru) 2008-06-10

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