WO2008099803A1 - Ｆｅ基ナノ結晶軟磁性合金、アモルファス合金薄帯およびＦｅ基ナノ結晶軟磁性合金の製造方法並びに磁性部品 - Google Patents

Ｆｅ基ナノ結晶軟磁性合金、アモルファス合金薄帯およびＦｅ基ナノ結晶軟磁性合金の製造方法並びに磁性部品 Download PDF

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Publication number
WO2008099803A1
WO2008099803A1 PCT/JP2008/052237 JP2008052237W WO2008099803A1 WO 2008099803 A1 WO2008099803 A1 WO 2008099803A1 JP 2008052237 W JP2008052237 W JP 2008052237W WO 2008099803 A1 WO2008099803 A1 WO 2008099803A1
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WIPO (PCT)
Prior art keywords
soft magnetic
alloy
nanocrystal soft
base nanocrystal
magnetic alloy
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PCT/JP2008/052237
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English (en)
French (fr)
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Yoshihito Yoshizawa
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Hitachi Metals, Ltd.
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Application filed by Hitachi Metals, Ltd. filed Critical Hitachi Metals, Ltd.
Publication of WO2008099803A1 publication Critical patent/WO2008099803A1/ja

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    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

　特にカットコアに好適な特性を有する高飽和磁束密度で低磁歪のＦｅ基ナノ結晶軟磁性合金と前記Ｆｅ基ナノ結晶軟磁性合金を製造する際に用いられるアモルファス合金薄帯および前記Ｆｅ基ナノ結晶軟磁性合金の製造方法並びにこれを用いた高性能磁性部品を提供する。 　本発明は、一般式：Ｆｅ１００－ｘ－ａ－ｙ－ｚＡｘＭａＳｉｙＢｚ(式中、ＡはＣｕ，Ａｕから選ばれる少なくとも１種の元素、ＭはＴｉ，Ｖ，Ｚｒ，Ｎｂ，Ｍｏ，Ｈｆ，Ｔａ，Ｗから選ばれる少なくとも１種の元素を示し、ｘ、ａ、ｙおよびｚは原子％で、それぞれ０≦ｘ≦２、０≦ａ≦１．５、１２≦ｙ≦１８、４≦ｚ≦１０、ｘ＋ａ＋ｙ＋ｚ≦２５である。)で表される組成を有し、平均粒径１２０ｎｍ以下のｂｃｃＦｅ－Ｓｉ結晶粒とアモルファス相からなり、ｂｃｃＦｅ－Ｓｉ結晶粒が体積分率で組織の５０％以上を占め、飽和磁束密度Ｂｓが１．４Ｔ以上、飽和磁歪定数λｓが－３．５×１０－６≦λｓ≦＋３．５×１０－６の範囲にあることを含んでなる、Ｆｅ基ナノ結晶軟磁性合金。である。
PCT/JP2008/052237 2007-02-13 2008-02-12 Ｆｅ基ナノ結晶軟磁性合金、アモルファス合金薄帯およびＦｅ基ナノ結晶軟磁性合金の製造方法並びに磁性部品 WO2008099803A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007031789A JP2008196006A (ja) 2007-02-13 2007-02-13 Ｆｅ基ナノ結晶軟磁性合金、アモルファス合金薄帯およびＦｅ基ナノ結晶軟磁性合金の製造方法並びに磁性部品
JP2007-031789 2007-02-13

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101387961B1 (ko) 2011-12-23 2014-04-24 인제대학교 산학협력단 철계 나노결정립 연자성 합금 분말 코어 및 그 제조 방법
US9795069B2 (en) 2009-05-20 2017-10-17 Koninklijke Philips N.V. Method for configuring an electronic device having an inductive receiver coil with ultra-thin shielding layer
EP3441990A1 (en) * 2017-08-07 2019-02-13 TDK Corporation Soft magnetic alloy and magnetic device
CN110257698A (zh) * 2019-05-09 2019-09-20 佛山市华信微晶金属有限公司 一种适合汽车充电桩磁芯的纳米晶带材及其制备方法
CN110993240A (zh) * 2019-12-30 2020-04-10 华南理工大学 一种抗直流分量互感器用铁基非晶软磁合金及其制备方法
JP2020088379A (ja) * 2018-11-26 2020-06-04 サムソン エレクトロ−メカニックス カンパニーリミテッド． コイル部品
CN111801752A (zh) * 2018-03-02 2020-10-20 Tdk株式会社 磁性芯及其制造方法和线圈部件
EP3644332A4 (en) * 2017-06-21 2021-03-10 Hitachi Metals, Ltd. WINDING MAGNETIC CORE AND WINDING MAGNETIC CORE MANUFACTURING PROCESS

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DE102011002114A1 (de) * 2011-04-15 2012-10-18 Vacuumschmelze Gmbh & Co. Kg Legierung, Magnetkern und Verfahren zum Herstellen eines Bandes aus einer Legierung
US9773595B2 (en) * 2011-04-15 2017-09-26 Vacuumschmelze Gmbh & Co. Kg Alloy, magnetic core and process for the production of a tape from an alloy
DE102012218656A1 (de) * 2012-10-12 2014-06-12 Vacuumschmelze Gmbh & Co. Kg Magnetkern, insbesondere für einen Stromtransformator, und Verfahren zu dessen Herstellung
CN103117154A (zh) * 2013-03-06 2013-05-22 安泰科技股份有限公司 逆变焊机电源变压器纳米晶铁芯及其制备方法
CN103117153B (zh) * 2013-03-06 2016-03-02 安泰科技股份有限公司 共模电感铁基纳米晶铁芯及其制备方法
KR101505873B1 (ko) * 2014-04-15 2015-03-25 (주)테라에너지시스템 분리형 전력용 전자기 유도 장치의 제조 방법
CN109791831B (zh) * 2016-09-29 2021-10-12 株式会社东芝 磁芯
JP6631658B2 (ja) * 2018-06-13 2020-01-15 Tdk株式会社 軟磁性合金および磁性部品
JP7272141B2 (ja) * 2019-07-01 2023-05-12 株式会社プロテリアル 巻磁心の製造方法
JP2021163772A (ja) * 2020-03-30 2021-10-11 北川工業株式会社 積層コア及びノイズフィルタ
CN113851302B (zh) * 2021-09-23 2022-10-14 东莞理工学院 一种差模-共模一体磁芯结构及其制作方法与应用

Citations (5)

* Cited by examiner, † Cited by third party
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JPH08153614A (ja) * 1995-03-13 1996-06-11 Hitachi Metals Ltd 磁 心
JPH0927412A (ja) * 1995-07-12 1997-01-28 Hitachi Metals Ltd カットコアおよびその製造方法
JPH1180908A (ja) * 1997-09-05 1999-03-26 Hitachi Metals Ltd 表面性状に優れた磁性合金ならびにそれを用いた磁心
JP2004218037A (ja) * 2003-01-17 2004-08-05 Hitachi Metals Ltd 高飽和磁束密度低損失磁性合金ならびにそれを用いた磁性部品
JP2004353090A (ja) * 1999-04-15 2004-12-16 Hitachi Metals Ltd 合金薄帯並びにそれを用いた部材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08153614A (ja) * 1995-03-13 1996-06-11 Hitachi Metals Ltd 磁 心
JPH0927412A (ja) * 1995-07-12 1997-01-28 Hitachi Metals Ltd カットコアおよびその製造方法
JPH1180908A (ja) * 1997-09-05 1999-03-26 Hitachi Metals Ltd 表面性状に優れた磁性合金ならびにそれを用いた磁心
JP2004353090A (ja) * 1999-04-15 2004-12-16 Hitachi Metals Ltd 合金薄帯並びにそれを用いた部材
JP2004218037A (ja) * 2003-01-17 2004-08-05 Hitachi Metals Ltd 高飽和磁束密度低損失磁性合金ならびにそれを用いた磁性部品

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9795069B2 (en) 2009-05-20 2017-10-17 Koninklijke Philips N.V. Method for configuring an electronic device having an inductive receiver coil with ultra-thin shielding layer
KR101387961B1 (ko) 2011-12-23 2014-04-24 인제대학교 산학협력단 철계 나노결정립 연자성 합금 분말 코어 및 그 제조 방법
EP3644332A4 (en) * 2017-06-21 2021-03-10 Hitachi Metals, Ltd. WINDING MAGNETIC CORE AND WINDING MAGNETIC CORE MANUFACTURING PROCESS
US11636974B2 (en) 2017-06-21 2023-04-25 Hitachi Metals, Ltd. Wound magnetic core manufacturing method and wound magnetic core
EP3441990A1 (en) * 2017-08-07 2019-02-13 TDK Corporation Soft magnetic alloy and magnetic device
CN111801752A (zh) * 2018-03-02 2020-10-20 Tdk株式会社 磁性芯及其制造方法和线圈部件
CN111801752B (zh) * 2018-03-02 2024-03-19 Tdk株式会社 磁性芯及其制造方法和线圈部件
JP2020088379A (ja) * 2018-11-26 2020-06-04 サムソン エレクトロ−メカニックス カンパニーリミテッド． コイル部品
CN110257698A (zh) * 2019-05-09 2019-09-20 佛山市华信微晶金属有限公司 一种适合汽车充电桩磁芯的纳米晶带材及其制备方法
CN110993240A (zh) * 2019-12-30 2020-04-10 华南理工大学 一种抗直流分量互感器用铁基非晶软磁合金及其制备方法
CN110993240B (zh) * 2019-12-30 2022-02-18 华南理工大学 一种抗直流分量互感器用铁基非晶软磁合金及其制备方法

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