BRPI0414095A - material magnético macio e método para produção do mesmo - Google Patents

material magnético macio e método para produção do mesmo

Info

Publication number
BRPI0414095A
BRPI0414095A BRPI0414095-8A BRPI0414095A BRPI0414095A BR PI0414095 A BRPI0414095 A BR PI0414095A BR PI0414095 A BRPI0414095 A BR PI0414095A BR PI0414095 A BRPI0414095 A BR PI0414095A
Authority
BR
Brazil
Prior art keywords
magnetic material
soft magnetic
producing
less
composite
Prior art date
Application number
BRPI0414095-8A
Other languages
English (en)
Portuguese (pt)
Inventor
Haruhisa Toyoda
Ryoji Mizutani
Original Assignee
Sumitomo Electric Industries
Toyota Motor Co Ltd
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 Sumitomo Electric Industries, Toyota Motor Co Ltd filed Critical Sumitomo Electric Industries
Publication of BRPI0414095A publication Critical patent/BRPI0414095A/pt

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
BRPI0414095-8A 2003-09-03 2004-09-03 material magnético macio e método para produção do mesmo BRPI0414095A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003311353A JP2005079511A (ja) 2003-09-03 2003-09-03 軟磁性材料およびその製造方法
PCT/JP2004/012846 WO2005024859A1 (ja) 2003-09-03 2004-09-03 軟磁性材料およびその製造方法

Publications (1)

Publication Number Publication Date
BRPI0414095A true BRPI0414095A (pt) 2006-10-31

Family

ID=34269693

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414095-8A BRPI0414095A (pt) 2003-09-03 2004-09-03 material magnético macio e método para produção do mesmo

Country Status (5)

Country Link
EP (1) EP1662518A1 (enExample)
JP (1) JP2005079511A (enExample)
CN (1) CN1846282A (enExample)
BR (1) BRPI0414095A (enExample)
WO (1) WO2005024859A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4865527B2 (ja) * 2006-12-18 2012-02-01 富士電機株式会社 軟磁性成形体およびその製造方法
JP5227756B2 (ja) 2008-01-31 2013-07-03 本田技研工業株式会社 軟磁性材料の製造方法
DE102008023059B4 (de) * 2008-05-09 2010-06-10 Eto Magnetic Gmbh Verfahren zum Herstellen eines magnetisierbaren metallischen Formkörpers
JP2009290024A (ja) * 2008-05-29 2009-12-10 Denso Corp 圧粉磁心の製造方法
JP5435398B2 (ja) * 2009-08-27 2014-03-05 Ｔｄｋ株式会社 軟磁性圧粉磁芯、及び、その製造方法
JP5539159B2 (ja) * 2010-11-04 2014-07-02 アイダエンジニアリング株式会社 混合粉末の高密度成形方法および高密度成形装置。
CN107578872B (zh) * 2017-08-10 2019-10-22 深圳市铂科新材料股份有限公司 一种耐高温热处理的金属软磁粉芯的制备方法
KR102004805B1 (ko) 2017-10-18 2019-07-29 삼성전기주식회사 코일 전자 부품
JP2021021097A (ja) * 2019-07-25 2021-02-18 Tdk株式会社 複合磁性粉及びこれを用いた圧粉磁心、並びに、複合磁性粉の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3435223B2 (ja) * 1994-08-26 2003-08-11 住友特殊金属株式会社 センダスト系焼結合金の製造方法
JP2003037018A (ja) * 2001-07-23 2003-02-07 Daido Steel Co Ltd 圧粉磁心の製造方法

Also Published As

Publication number Publication date
WO2005024859A1 (ja) 2005-03-17
CN1846282A (zh) 2006-10-11
JP2005079511A (ja) 2005-03-24
EP1662518A1 (en) 2006-05-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.