JP2005079511A - 軟磁性材料およびその製造方法 - Google Patents

軟磁性材料およびその製造方法 Download PDF

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Publication number
JP2005079511A
JP2005079511A JP2003311353A JP2003311353A JP2005079511A JP 2005079511 A JP2005079511 A JP 2005079511A JP 2003311353 A JP2003311353 A JP 2003311353A JP 2003311353 A JP2003311353 A JP 2003311353A JP 2005079511 A JP2005079511 A JP 2005079511A
Authority
JP
Japan
Prior art keywords
soft magnetic
magnetic material
magnetic particles
particles
μωcm
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
Application number
JP2003311353A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005079511A5 (enrdf_load_stackoverflow
Inventor
Haruhisa Toyoda
晴久 豊田
Ryoji Mizutani
良治 水谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Toyota Motor Corp
Original Assignee
Sumitomo Electric Industries Ltd
Toyota Motor Corp
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 Ltd, Toyota Motor Corp filed Critical Sumitomo Electric Industries Ltd
Priority to JP2003311353A priority Critical patent/JP2005079511A/ja
Priority to PCT/JP2004/012846 priority patent/WO2005024859A1/ja
Priority to BRPI0414095-8A priority patent/BRPI0414095A/pt
Priority to CNA2004800253531A priority patent/CN1846282A/zh
Priority to EP04772795A priority patent/EP1662518A1/en
Publication of JP2005079511A publication Critical patent/JP2005079511A/ja
Publication of JP2005079511A5 publication Critical patent/JP2005079511A5/ja
Pending legal-status Critical Current

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)
JP2003311353A 2003-09-03 2003-09-03 軟磁性材料およびその製造方法 Pending JP2005079511A (ja)

Priority Applications (5)

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
BRPI0414095-8A BRPI0414095A (pt) 2003-09-03 2004-09-03 material magnético macio e método para produção do mesmo
CNA2004800253531A CN1846282A (zh) 2003-09-03 2004-09-03 软磁材料及其制造方法
EP04772795A EP1662518A1 (en) 2003-09-03 2004-09-03 Soft magnetic material and method for producing same

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2005079511A true JP2005079511A (ja) 2005-03-24
JP2005079511A5 JP2005079511A5 (enrdf_load_stackoverflow) 2006-10-19

Family

ID=34269693

Family Applications (1)

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

Country Status (5)

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008150664A (ja) * 2006-12-18 2008-07-03 Fuji Electric Holdings Co Ltd 軟磁性成形体およびその製造方法
JP2009290024A (ja) * 2008-05-29 2009-12-10 Denso Corp 圧粉磁心の製造方法
JP2011049391A (ja) * 2009-08-27 2011-03-10 Tdk Corp 軟磁性圧粉磁芯、及び、その製造方法
DE112009000263T5 (de) 2008-01-31 2011-05-05 Honda Motor Co., Ltd. Weichmagnetisches Material und Herstellungsverfahren dafür
WO2012060452A1 (ja) * 2010-11-04 2012-05-10 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
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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008023059B4 (de) * 2008-05-09 2010-06-10 Eto Magnetic Gmbh Verfahren zum Herstellen eines magnetisierbaren metallischen Formkörpers
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

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008150664A (ja) * 2006-12-18 2008-07-03 Fuji Electric Holdings Co Ltd 軟磁性成形体およびその製造方法
DE112009000263T5 (de) 2008-01-31 2011-05-05 Honda Motor Co., Ltd. Weichmagnetisches Material und Herstellungsverfahren dafür
JP2009290024A (ja) * 2008-05-29 2009-12-10 Denso Corp 圧粉磁心の製造方法
JP2011049391A (ja) * 2009-08-27 2011-03-10 Tdk Corp 軟磁性圧粉磁芯、及び、その製造方法
WO2012060452A1 (ja) * 2010-11-04 2012-05-10 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
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

Also Published As

Publication number Publication date
CN1846282A (zh) 2006-10-11
EP1662518A1 (en) 2006-05-31
BRPI0414095A (pt) 2006-10-31
WO2005024859A1 (ja) 2005-03-17

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