JP5321469B2 - 粉末及びその製造方法 - Google Patents

粉末及びその製造方法 Download PDF

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Publication number
JP5321469B2
JP5321469B2 JP2009545377A JP2009545377A JP5321469B2 JP 5321469 B2 JP5321469 B2 JP 5321469B2 JP 2009545377 A JP2009545377 A JP 2009545377A JP 2009545377 A JP2009545377 A JP 2009545377A JP 5321469 B2 JP5321469 B2 JP 5321469B2
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JP
Japan
Prior art keywords
powder
apatite
metal powder
minutes
iron powder
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.)
Expired - Fee Related
Application number
JP2009545377A
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English (en)
Japanese (ja)
Other versions
JPWO2009075173A1 (ja
Inventor
仁子 金井
鋼志 丸山
圭 粕谷
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.)
Resonac Corp
Original Assignee
Hitachi Chemical Co Ltd
Showa Denko Materials Co Ltd
Resonac 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 Hitachi Chemical Co Ltd, Showa Denko Materials Co Ltd, Resonac Corp filed Critical Hitachi Chemical Co Ltd
Priority to JP2009545377A priority Critical patent/JP5321469B2/ja
Publication of JPWO2009075173A1 publication Critical patent/JPWO2009075173A1/ja
Application granted granted Critical
Publication of JP5321469B2 publication Critical patent/JP5321469B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01F1/20—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
    • 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
    • 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
    • B22F1/08—Metallic powder characterised by particles having an amorphous microstructure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Dental Preparations (AREA)
JP2009545377A 2007-12-10 2008-11-19 粉末及びその製造方法 Expired - Fee Related JP5321469B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009545377A JP5321469B2 (ja) 2007-12-10 2008-11-19 粉末及びその製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007318251 2007-12-10
JP2007318251 2007-12-10
PCT/JP2008/071031 WO2009075173A1 (ja) 2007-12-10 2008-11-19 粉末及びその製造方法
JP2009545377A JP5321469B2 (ja) 2007-12-10 2008-11-19 粉末及びその製造方法

Publications (2)

Publication Number Publication Date
JPWO2009075173A1 JPWO2009075173A1 (ja) 2011-04-28
JP5321469B2 true JP5321469B2 (ja) 2013-10-23

Family

ID=40755416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009545377A Expired - Fee Related JP5321469B2 (ja) 2007-12-10 2008-11-19 粉末及びその製造方法

Country Status (6)

Country Link
EP (1) EP2226142A4 (de)
JP (1) JP5321469B2 (de)
CN (2) CN101896300B (de)
CA (1) CA2708830C (de)
TW (1) TWI433741B (de)
WO (1) WO2009075173A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011127201A (ja) * 2009-12-18 2011-06-30 Hitachi Chem Co Ltd 被覆金属粉、圧粉磁心及びこれらの製造方法
EP2555210A4 (de) * 2010-03-26 2017-09-06 Hitachi Powdered Metals Co., Ltd. Massekern und herstellungsverfahren dafür
JP5382947B2 (ja) * 2010-04-08 2014-01-08 株式会社アルバック 触針式段差計における差動トランス用コア及びその製造方法
JP5555945B2 (ja) * 2010-04-09 2014-07-23 日立化成株式会社 圧粉磁心及びその製造方法
JP4927983B2 (ja) * 2010-04-09 2012-05-09 日立化成工業株式会社 圧粉磁心及びその製造方法
WO2011126120A1 (ja) * 2010-04-09 2011-10-13 日立化成工業株式会社 被覆金属粉、圧粉磁心及びこれらの製造方法
JP2012088507A (ja) * 2010-10-19 2012-05-10 Nitto Denko Corp 偏光解消フィルム、液晶パネルおよび液晶表示装置
JP2012104573A (ja) * 2010-11-08 2012-05-31 Hitachi Chem Co Ltd 磁心用粉末及びその製造方法、並びにそれを用いた圧粉磁心及び電磁機器
JP5027945B1 (ja) 2011-03-04 2012-09-19 住友電気工業株式会社 圧粉成形体、圧粉成形体の製造方法、リアクトル、コンバータ、及び電力変換装置
JP5997424B2 (ja) * 2011-07-22 2016-09-28 住友電気工業株式会社 圧粉磁心の製造方法
US20150130573A1 (en) * 2012-05-25 2015-05-14 Ntn Corporation Powder core, powder core manufacturing method, and method for estimating eddy current loss in powder core
KR20150002172A (ko) * 2013-06-28 2015-01-07 삼성전기주식회사 복합재 및 그 제조 방법, 그리고 상기 복합재를 이용하여 제조된 인덕터
KR20150011168A (ko) * 2013-07-22 2015-01-30 삼성전기주식회사 자성 재료, 그 제조방법 및 자성 재료를 포함하는 전자부품
WO2015046282A1 (ja) * 2013-09-27 2015-04-02 日立化成株式会社 圧粉磁心、磁心用圧粉体の製造方法、圧粉磁心製造用の押型及び金型装置、並びに、圧粉磁心製造用押型の潤滑組成物
US11915847B2 (en) * 2017-03-09 2024-02-27 Tdk Corporation Dust core
CN111842874A (zh) * 2019-04-24 2020-10-30 昆山磁通新材料科技有限公司 一种提高金属粉芯绝缘阻抗特性的方法及其金属粉芯
CN110358941B (zh) * 2019-08-12 2021-04-16 河南科技大学 一种钨基合金材料及其制备方法
WO2021096878A1 (en) * 2019-11-11 2021-05-20 Carpenter Technology Corporation Soft magnetic composite materials and methods and powders for producing the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05103829A (ja) * 1991-10-14 1993-04-27 Res Dev Corp Of Japan 生体活性層のコーテイング方法
JPH09180924A (ja) * 1995-12-27 1997-07-11 Kobe Steel Ltd 圧粉磁心及びその製造方法
JPH11180705A (ja) * 1997-12-24 1999-07-06 Murakashi Sekkai Kogyo Kk 多孔質アパタイトを少なくとも表層に有する固体物質の製造方法
JP2005112888A (ja) * 2003-10-03 2005-04-28 Trial Corp 被覆樹脂粒子の製造方法
JP2006348335A (ja) * 2005-06-14 2006-12-28 Jfe Steel Kk 粉末冶金用鉄基混合粉
JP2007027480A (ja) * 2005-07-19 2007-02-01 Sumitomo Metal Mining Co Ltd 樹脂結合型磁石組成物、その製造方法及びそれを用いた樹脂結合型磁石

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE117829T1 (de) * 1988-05-24 1995-02-15 Anagen Uk Ltd Magnetisch anziehbare teilchen und herstellungsverfahren.
EP0406580B1 (de) * 1989-06-09 1996-09-04 Matsushita Electric Industrial Co., Ltd. Verbundmaterial sowie Verfahren zu seiner Herstellung
WO1997030782A1 (fr) * 1996-02-20 1997-08-28 Mikuni Corporation Procede de production de materiau granulaire
JP4060101B2 (ja) * 2002-03-20 2008-03-12 株式会社豊田中央研究所 絶縁皮膜、磁心用粉末および圧粉磁心並びにそれらの製造方法
JP2007194273A (ja) 2006-01-17 2007-08-02 Jfe Steel Kk 圧粉磁心用の軟磁性金属粉末および圧粉磁心

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05103829A (ja) * 1991-10-14 1993-04-27 Res Dev Corp Of Japan 生体活性層のコーテイング方法
JPH09180924A (ja) * 1995-12-27 1997-07-11 Kobe Steel Ltd 圧粉磁心及びその製造方法
JPH11180705A (ja) * 1997-12-24 1999-07-06 Murakashi Sekkai Kogyo Kk 多孔質アパタイトを少なくとも表層に有する固体物質の製造方法
JP2005112888A (ja) * 2003-10-03 2005-04-28 Trial Corp 被覆樹脂粒子の製造方法
JP2006348335A (ja) * 2005-06-14 2006-12-28 Jfe Steel Kk 粉末冶金用鉄基混合粉
JP2007027480A (ja) * 2005-07-19 2007-02-01 Sumitomo Metal Mining Co Ltd 樹脂結合型磁石組成物、その製造方法及びそれを用いた樹脂結合型磁石

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JPN6013016875; 山本哲兵、他３名: 'アルミナ粒子上への水酸アパタイトコーティングおよび得られた粒子のキャラクタリゼーション' 日本セラミックス協会秋季シンポジウム講演予稿集 Ｖｏｌ．１２ｔｈ, 19991006, Ｐａｇｅ．３９０ *

Also Published As

Publication number Publication date
WO2009075173A1 (ja) 2009-06-18
EP2226142A1 (de) 2010-09-08
TW200932404A (en) 2009-08-01
CN101896300A (zh) 2010-11-24
CN101896300B (zh) 2012-08-22
CA2708830A1 (en) 2009-06-18
CA2708830C (en) 2013-01-22
TWI433741B (zh) 2014-04-11
CN102717069B (zh) 2014-12-17
CN102717069A (zh) 2012-10-10
JPWO2009075173A1 (ja) 2011-04-28
EP2226142A4 (de) 2017-04-12

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