WO2008114605A1 - 軟磁性薄帯、磁心、磁性部品、および軟磁性薄帯の製造方法 - Google Patents

軟磁性薄帯、磁心、磁性部品、および軟磁性薄帯の製造方法 Download PDF

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Publication number
WO2008114605A1
WO2008114605A1 PCT/JP2008/053798 JP2008053798W WO2008114605A1 WO 2008114605 A1 WO2008114605 A1 WO 2008114605A1 JP 2008053798 W JP2008053798 W JP 2008053798W WO 2008114605 A1 WO2008114605 A1 WO 2008114605A1
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Prior art keywords
magnetic
ribbon
soft magnetic
magnetic ribbon
less
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PCT/JP2008/053798
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English (en)
French (fr)
Inventor
Motoki Ohta
Yoshihito Yoshizawa
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Hitachi Metals, Ltd.
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Publication date
Priority claimed from JP2007074976A external-priority patent/JP5445891B2/ja
Priority claimed from JP2007074974A external-priority patent/JP5445890B2/ja
Application filed by Hitachi Metals, Ltd. filed Critical Hitachi Metals, Ltd.
Priority to US12/531,613 priority Critical patent/US7935196B2/en
Priority to CN2008800093206A priority patent/CN101641455B/zh
Priority to KR1020097019698A priority patent/KR101162080B1/ko
Priority to EP08721218.9A priority patent/EP2130936A4/en
Publication of WO2008114605A1 publication Critical patent/WO2008114605A1/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • C21D8/1211—Rapid solidification; Thin strip casting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • 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
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/03—Amorphous or microcrystalline structure
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

　特に５００Ａ／ｍ以下の比較的低い磁場領域において磁束密度－磁化曲線の角形性が高い軟磁性薄帯を提供する。厚さ１００μｍ以下の軟磁性薄帯であって、結晶粒径が６０ｎｍ以下（０を含まず）の結晶粒が非晶質中に体積分率で３０％以上分散した母相組織を有し、かつ前記母相組織の表面側にアモルファス層を有するものを用いる。軟磁性薄帯は、組成式：Ｆｅ１００－ｘ－ｙＣｕｘＸｙ（但し、ＸはＢ，Ｓｉ，Ｓ，Ｃ，Ｐ，Ａｌ，Ｇｅ，Ｇａ，Ｂｅから選ばれた少なくとも一種以上の元素）で表され、原子％で、０＜ｘ≦５、１０≦ｙ≦２４により表されるものが好ましい。
PCT/JP2008/053798 2007-03-22 2008-03-04 軟磁性薄帯、磁心、磁性部品、および軟磁性薄帯の製造方法 WO2008114605A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/531,613 US7935196B2 (en) 2007-03-22 2008-03-04 Soft magnetic ribbon, magnetic core, magnetic part and process for producing soft magnetic ribbon
CN2008800093206A CN101641455B (zh) 2007-03-22 2008-03-04 软磁性薄带、磁芯、磁性部件及制备软磁性薄带的方法
KR1020097019698A KR101162080B1 (ko) 2007-03-22 2008-03-04 연자성 박대, 자심, 자성 부품, 및 연자성 박대의 제조 방법
EP08721218.9A EP2130936A4 (en) 2007-03-22 2008-03-04 SOFT MAGNETIC TAPE, MAGNETIC CORE, MAGNETIC PART AND METHOD FOR PRODUCING A SOFT MAGNETIC TAPE

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007074976A JP5445891B2 (ja) 2007-03-22 2007-03-22 軟磁性薄帯、磁心、および磁性部品
JP2007074974A JP5445890B2 (ja) 2007-03-22 2007-03-22 軟磁性薄帯、磁心、磁性部品、および軟磁性薄帯の製造方法
JP2007-074974 2007-03-22
JP2007-074976 2007-03-22

Publications (1)

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WO2008114605A1 true WO2008114605A1 (ja) 2008-09-25

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PCT/JP2008/053798 WO2008114605A1 (ja) 2007-03-22 2008-03-04 軟磁性薄帯、磁心、磁性部品、および軟磁性薄帯の製造方法

Country Status (4)

Country Link
US (1) US7935196B2 (ja)
EP (1) EP2130936A4 (ja)
KR (1) KR101162080B1 (ja)
WO (1) WO2008114605A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010084888A1 (ja) * 2009-01-20 2010-07-29 日立金属株式会社 軟磁性合金薄帯及びその製造方法、並びに軟磁性合金薄帯を有する磁性部品
CN102129907A (zh) * 2010-12-30 2011-07-20 上海世路特种金属材料有限公司 一种具有高初始磁导率和低剩磁的纳米晶软磁合金铁心及其制备方法
JP2011149045A (ja) * 2010-01-20 2011-08-04 Hitachi Metals Ltd 軟磁性合金薄帯及びその製造方法、並びに軟磁性合金薄帯を有する磁性部品
WO2011122589A1 (ja) * 2010-03-29 2011-10-06 日立金属株式会社 初期超微結晶合金、ナノ結晶軟磁性合金及びその製造方法、並びにナノ結晶軟磁性合金からなる磁性部品
EP2463397A1 (en) * 2009-08-24 2012-06-13 NEC TOKIN Corporation ALLOY COMPOSITION, NANOCRYSTALLINE Fe ALLOY, AND PREPARATION METHOD THEREFOR
JP2013065827A (ja) * 2011-08-31 2013-04-11 Hitachi Metals Ltd 巻磁心およびこれを用いた磁性部品
CN113305273A (zh) * 2021-04-16 2021-08-27 青县择明朗熙电子器件有限公司 一种高性能高稳定性纳米晶软磁材料的制备方法

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CN102264938B (zh) * 2009-01-23 2013-05-15 阿尔卑斯绿色器件株式会社 Fe基软磁性合金和使用了所述Fe基软磁性合金的压粉磁芯
EP2463396B1 (en) 2009-08-07 2019-04-03 Alps Alpine Co., Ltd. Fe-based amorphous alloy, dust core formed using the fe-based amorphous alloy, and dust core with embedded coil
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
WO2013108735A1 (ja) * 2012-01-18 2013-07-25 日立金属株式会社 圧粉磁心、コイル部品および圧粉磁心の製造方法
DE102012206225A1 (de) * 2012-04-16 2013-10-17 Vacuumschmelze Gmbh & Co. Kg Weichmagnetischer Kern mit ortsabhängiger Permeabilität
JP6237630B2 (ja) * 2012-09-10 2017-11-29 日立金属株式会社 超微結晶合金薄帯、微結晶軟磁性合金薄帯及びこれを用いた磁性部品
WO2014157526A1 (ja) * 2013-03-28 2014-10-02 日立金属株式会社 磁性シート、それを用いた電子機器、および、磁性シートの製造方法
CN105580095B (zh) * 2013-08-13 2017-07-18 日立金属株式会社 Fe基非晶变压器磁芯和其制造方法、以及变压器
KR102203689B1 (ko) 2014-07-29 2021-01-15 엘지이노텍 주식회사 연자성 합금, 이를 포함하는 무선 전력 송신 장치 및 무선 전력 수신 장치
WO2016023961A1 (en) * 2014-08-12 2016-02-18 Abb Technology Ag Magnet having regions of different magnetic properties and method for forming such a magnet
EP3239318B1 (en) * 2014-12-22 2021-06-02 Hitachi Metals, Ltd. Fe-based soft magnetic alloy ribbon and magnetic core comprising same
JP6707845B2 (ja) 2015-11-25 2020-06-10 セイコーエプソン株式会社 軟磁性粉末、圧粉磁心、磁性素子および電子機器
KR20180082512A (ko) 2015-12-08 2018-07-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 자기 아이솔레이터, 이의 제조 방법 및 이를 포함하는 디바이스
JP6593146B2 (ja) 2015-12-16 2019-10-23 セイコーエプソン株式会社 軟磁性粉末、圧粉磁心、磁性素子および電子機器
US10636567B2 (en) 2016-02-09 2020-04-28 Tohoku Magnet Institute Co., Ltd. Heat treatment apparatus for laminated body of amorphous alloy ribbon and soft magnetic core
KR20180090091A (ko) * 2017-02-02 2018-08-10 삼성전기주식회사 자성체 시트 및 전자기기
KR102241959B1 (ko) * 2018-10-25 2021-04-16 엘지전자 주식회사 Fe 기지 연자성 합금 및 그 제조 방법
JP7334425B2 (ja) * 2019-02-28 2023-08-29 Tdk株式会社 コイル部品

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102282633A (zh) * 2009-01-20 2011-12-14 日立金属株式会社 软磁性合金薄带及其制造方法以及具有软磁性合金薄带的磁性部件
JP2010189761A (ja) * 2009-01-20 2010-09-02 Hitachi Metals Ltd 軟磁性合金薄帯及びその製造方法、並びに軟磁性合金薄帯を有する磁性部品
WO2010084888A1 (ja) * 2009-01-20 2010-07-29 日立金属株式会社 軟磁性合金薄帯及びその製造方法、並びに軟磁性合金薄帯を有する磁性部品
US9222145B2 (en) 2009-01-20 2015-12-29 Hitachi Metals, Ltd. Soft magnetic alloy ribbon and its production method, and magnetic device having soft magnetic alloy ribbon
CN102282633B (zh) * 2009-01-20 2014-05-14 日立金属株式会社 软磁性合金薄带及其制造方法以及具有软磁性合金薄带的磁性部件
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JP5720674B2 (ja) * 2010-03-29 2015-05-20 日立金属株式会社 初期超微結晶合金、ナノ結晶軟磁性合金及びその製造方法、並びにナノ結晶軟磁性合金からなる磁性部品
CN102129907A (zh) * 2010-12-30 2011-07-20 上海世路特种金属材料有限公司 一种具有高初始磁导率和低剩磁的纳米晶软磁合金铁心及其制备方法
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CN113305273A (zh) * 2021-04-16 2021-08-27 青县择明朗熙电子器件有限公司 一种高性能高稳定性纳米晶软磁材料的制备方法

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