WO2008114611A1 - 磁性合金、アモルファス合金薄帯、および磁性部品 - Google Patents

磁性合金、アモルファス合金薄帯、および磁性部品 Download PDF

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Publication number
WO2008114611A1
WO2008114611A1 PCT/JP2008/053935 JP2008053935W WO2008114611A1 WO 2008114611 A1 WO2008114611 A1 WO 2008114611A1 JP 2008053935 W JP2008053935 W JP 2008053935W WO 2008114611 A1 WO2008114611 A1 WO 2008114611A1
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WO
WIPO (PCT)
Prior art keywords
alloy
soft magnetic
magnetic
ribbon
magnetic alloy
Prior art date
Application number
PCT/JP2008/053935
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English (en)
French (fr)
Inventor
Yoshihito Yoshizawa
Motoki Ohta
Original Assignee
Hitachi Metals, 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 Hitachi Metals, Ltd. filed Critical Hitachi Metals, Ltd.
Priority to KR1020097017812A priority Critical patent/KR101147570B1/ko
Priority to EP08721355.9A priority patent/EP2128291B1/en
Priority to ES08721355.9T priority patent/ES2620439T3/es
Priority to CN2008800071847A priority patent/CN101627140B/zh
Priority to US12/529,148 priority patent/US8298355B2/en
Publication of WO2008114611A1 publication Critical patent/WO2008114611A1/ja

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    • 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
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
    • 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
    • H01F1/15325—Amorphous metallic alloys, e.g. glassy metals containing rare earths

Abstract

　本発明は、FeCo系ナノ結晶軟磁性材料において1.85T以上の高飽和磁束密度を示し、ノズル寿命が長く薄帯製造しやすい軟磁性合金、およびそれを作るためのアモルファス合金薄帯、およびその軟磁性合金を用いた磁性部品を提供する。前記軟磁性合金は、組成式：Fe100-ｘ-ｙ-aCoaCuｘBｙ（但し、原子%で、1＜ｘ≦3、10≦ｙ≦20、10＜a＜25）により表され、組織の少なくとも一部が結晶粒径60nm以下（０を含まず）の結晶相であり、かつ飽和磁束密度が1.85T以上、保磁力が200A/m以下である。
PCT/JP2008/053935 2007-03-16 2008-03-05 磁性合金、アモルファス合金薄帯、および磁性部品 WO2008114611A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020097017812A KR101147570B1 (ko) 2007-03-16 2008-03-05 자성 합금, 비정질 합금 박대, 및 자성 부품
EP08721355.9A EP2128291B1 (en) 2007-03-16 2008-03-05 Magnetic alloy and magnetic part
ES08721355.9T ES2620439T3 (es) 2007-03-16 2008-03-05 Aleación magnética, banda de aleación amorfa, y pieza magnética
CN2008800071847A CN101627140B (zh) 2007-03-16 2008-03-05 磁性合金、非晶形合金薄带及磁性部件
US12/529,148 US8298355B2 (en) 2007-03-16 2008-03-05 Magnetic alloy, amorphous alloy ribbon, and magnetic part

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007068868A JP5316920B2 (ja) 2007-03-16 2007-03-16 軟磁性合金、アモルファス相を主相とする合金薄帯、および磁性部品
JP2007-068868 2007-03-16

Publications (1)

Publication Number Publication Date
WO2008114611A1 true WO2008114611A1 (ja) 2008-09-25

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ID=39765721

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PCT/JP2008/053935 WO2008114611A1 (ja) 2007-03-16 2008-03-05 磁性合金、アモルファス合金薄帯、および磁性部品

Country Status (7)

Country Link
US (1) US8298355B2 (ja)
EP (1) EP2128291B1 (ja)
JP (1) JP5316920B2 (ja)
KR (1) KR101147570B1 (ja)
CN (1) CN101627140B (ja)
ES (1) ES2620439T3 (ja)
WO (1) WO2008114611A1 (ja)

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WO2022070499A1 (ja) * 2020-09-30 2022-04-07 Tdk株式会社 軟磁性合金および磁性部品

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JP5316921B2 (ja) * 2007-03-16 2013-10-16 日立金属株式会社 Ｆｅ基軟磁性合金、およびこれを用いた磁性部品
JP5186036B2 (ja) * 2011-03-31 2013-04-17 日新製鋼株式会社 Ｉｐｍモータの回転子及びそれを用いたｉｐｍモータ
CN102881396A (zh) * 2012-09-10 2013-01-16 虞雪君 磁性合金粉末材料
CN103060723B (zh) * 2012-12-02 2014-11-05 上海理工大学 非晶纳米晶软磁合金及其制备方法
CN103484747A (zh) * 2013-05-28 2014-01-01 江苏迈盛新材料有限公司 一种制备具有超软铁磁性能的铁基非晶合金的方法
JP5932861B2 (ja) * 2014-02-25 2016-06-08 国立大学法人東北大学 合金組成物、Ｆｅ基ナノ結晶合金薄帯、Ｆｅ基ナノ結晶合金粉末及び磁性部品
JP5932907B2 (ja) 2014-07-18 2016-06-08 国立大学法人東北大学 合金粉末及び磁性部品
KR102203689B1 (ko) 2014-07-29 2021-01-15 엘지이노텍 주식회사 연자성 합금, 이를 포함하는 무선 전력 송신 장치 및 무선 전력 수신 장치
JP6669082B2 (ja) * 2014-12-22 2020-03-18 日立金属株式会社 Ｆｅ基軟磁性合金薄帯およびそれを用いた磁心
CN105986202B (zh) * 2015-02-13 2018-05-29 有研稀土新材料股份有限公司 铁基非晶材料及其制备方法
US11232901B2 (en) * 2015-07-03 2022-01-25 Tohoku Magnet Institute Co., Ltd. Method for producing laminated magnetic core
CN106922111B (zh) * 2015-12-24 2023-08-18 无锡蓝沛新材料科技股份有限公司 无线充电用电磁屏蔽片的制备方法及电磁屏蔽片
KR101905412B1 (ko) * 2016-01-06 2018-10-08 한양대학교 에리카산학협력단 연자성 합금, 이의 제조방법 및 이를 통한 자성부품
CN106119739B (zh) * 2016-06-24 2018-06-05 郑州大学 铁基非晶纳米晶软磁合金及其制备方法
CN106782983A (zh) * 2016-11-16 2017-05-31 俞虹 纳米晶软磁合金材料及制备方法
US11732336B2 (en) * 2017-09-25 2023-08-22 National Institute Of Advanced Industrial Science And Technology Magnetic material and method for producing same
DE102019105215A1 (de) * 2019-03-01 2020-09-03 Vacuumschmelze Gmbh & Co. Kg Legierung und Verfahren zur Herstellung eines Magnetkerns
CN110993239A (zh) * 2019-04-19 2020-04-10 东南大学 一种铁钴基非晶软磁合金及其制备方法
CN111748755A (zh) * 2020-07-09 2020-10-09 安徽工业大学 一种新型高饱和磁感铁基软磁非晶合金及制备方法
JP7230967B2 (ja) * 2020-09-30 2023-03-01 Tdk株式会社 軟磁性合金および磁性部品
JP7230968B2 (ja) * 2020-09-30 2023-03-01 Tdk株式会社 軟磁性合金および磁性部品
CN114574784B (zh) * 2020-11-30 2023-04-07 松山湖材料实验室 高Fe含量的铁基非晶合金及其制备方法
CN115608996A (zh) * 2021-07-28 2023-01-17 中国科学院宁波材料技术与工程研究所 一种铁基纳米晶软磁合金粉体及其制备方法
CN117385295B (zh) * 2023-10-16 2024-04-02 国网智能电网研究院有限公司 一种非晶合金带材及其制备方法和应用

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JPH01290746A (ja) 1988-05-17 1989-11-22 Toshiba Corp 軟磁性合金
JPH05140703A (ja) 1991-07-30 1993-06-08 Nippon Steel Corp 磁束密度の大きなトランス鉄心用非晶質合金薄帯
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JPH01156451A (ja) 1987-12-11 1989-06-20 Hitachi Metals Ltd 高飽和磁束密度軟磁性合金
JPH01290746A (ja) 1988-05-17 1989-11-22 Toshiba Corp 軟磁性合金
JPH05140703A (ja) 1991-07-30 1993-06-08 Nippon Steel Corp 磁束密度の大きなトランス鉄心用非晶質合金薄帯
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Publication number Priority date Publication date Assignee Title
WO2022070499A1 (ja) * 2020-09-30 2022-04-07 Tdk株式会社 軟磁性合金および磁性部品

Also Published As

Publication number Publication date
KR101147570B1 (ko) 2012-05-21
JP2008231462A (ja) 2008-10-02
EP2128291A1 (en) 2009-12-02
ES2620439T3 (es) 2017-06-28
US8298355B2 (en) 2012-10-30
CN101627140A (zh) 2010-01-13
CN101627140B (zh) 2011-12-07
JP5316920B2 (ja) 2013-10-16
KR20090106639A (ko) 2009-10-09
EP2128291B1 (en) 2017-01-25
EP2128291A4 (en) 2010-09-08
US20100040503A1 (en) 2010-02-18

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