WO2008133302A1 - 軟磁性薄帯、その製造方法、磁性部品、およびアモルファス薄帯 - Google Patents

軟磁性薄帯、その製造方法、磁性部品、およびアモルファス薄帯 Download PDF

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Publication number
WO2008133302A1
WO2008133302A1 PCT/JP2008/057969 JP2008057969W WO2008133302A1 WO 2008133302 A1 WO2008133302 A1 WO 2008133302A1 JP 2008057969 W JP2008057969 W JP 2008057969W WO 2008133302 A1 WO2008133302 A1 WO 2008133302A1
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WIPO (PCT)
Prior art keywords
thin strip
soft magnetic
production
amorphous
element selected
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PCT/JP2008/057969
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English (en)
French (fr)
Inventor
Motoki Ohta
Yoshihito Yoshizawa
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 US12/596,912 priority Critical patent/US8007600B2/en
Priority to JP2009511904A priority patent/JP5455041B2/ja
Priority to ES08752060.7T priority patent/ES2616345T3/es
Priority to EP08752060.7A priority patent/EP2149616B1/en
Publication of WO2008133302A1 publication Critical patent/WO2008133302A1/ja

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    • 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
    • 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
    • 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
    • H01F1/15325—Amorphous metallic alloys, e.g. glassy metals containing rare earths
    • 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)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

　本発明は、ナノスケールの微細な結晶粒を含む高飽和磁束密度でかつ優れた軟磁気特性を示す軟磁性薄帯、その製造方法、および磁性部品、さらにその製造に用いられるアモルファス薄帯を提供する。本発明は、組成式：Ｆｅ100-ｘ-ｙ-zAｘMyXｚ-aPaにより表せられ、ここで、AはCu,Auから選ばれた少なくとも1種以上の元素、MはTi、Zr、Hf、V、Nb、Ta、Cr、Mo、W、Mnから選ばれた少なくとも1種以上の元素、XはB,Siから選ばれた少なくとも一種以上の元素であり、原子%で、0.5≦ｘ≦1.5、0≦ｙ≦2.5、10≦ｚ≦23、0.35≦ａ≦10であり、180度曲げが可能なアモルファス薄帯を用いる。このアモルファス薄帯に熱処理を施すことにより、平均粒径60nm以下の体心立方構造の結晶粒がアモルファス相中に体積分率で30％以上分散した組織からなる軟磁性薄帯が得られる。
PCT/JP2008/057969 2007-04-25 2008-04-24 軟磁性薄帯、その製造方法、磁性部品、およびアモルファス薄帯 WO2008133302A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/596,912 US8007600B2 (en) 2007-04-25 2008-04-24 Soft magnetic thin strip, process for production of the same, magnetic parts, and amorphous thin strip
JP2009511904A JP5455041B2 (ja) 2007-04-25 2008-04-24 軟磁性薄帯、その製造方法、磁性部品、およびアモルファス薄帯
ES08752060.7T ES2616345T3 (es) 2007-04-25 2008-04-24 Banda delgada magnética blanda, proceso para la producción de la misma, piezas magnéticas, y banda delgada amorfa
EP08752060.7A EP2149616B1 (en) 2007-04-25 2008-04-24 Soft magnetic thin strip, process for production of the same, magnetic parts, and amorphous thin strip

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-115562 2007-04-25
JP2007115562 2007-04-25

Publications (1)

Publication Number Publication Date
WO2008133302A1 true WO2008133302A1 (ja) 2008-11-06

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PCT/JP2008/057969 WO2008133302A1 (ja) 2007-04-25 2008-04-24 軟磁性薄帯、その製造方法、磁性部品、およびアモルファス薄帯

Country Status (6)

Country Link
US (1) US8007600B2 (ja)
EP (1) EP2149616B1 (ja)
JP (1) JP5455041B2 (ja)
CN (1) CN101663410A (ja)
ES (1) ES2616345T3 (ja)
WO (1) WO2008133302A1 (ja)

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WO2011092309A1 (de) * 2010-01-29 2011-08-04 Vacuumschmelze Gmbh & Co. Kg Antennenkern, antenne sowie verfahren zur herstellung eines antennenkerns und einer antenne
US20110265915A1 (en) * 2009-01-23 2011-11-03 Alps Green Devices Co., Ltd. Fe-BASED SOFT MAGNETIC ALLOY AND DUST CORE USING Fe-BASED SOFT MAGNETIC ALLOY
JP2012012699A (ja) * 2010-03-23 2012-01-19 Nec Tokin Corp 合金組成物、Ｆｅ基ナノ結晶合金及びその製造方法、並びに磁性部品
CN102471856A (zh) * 2009-08-24 2012-05-23 Nec东金株式会社 合金组成物、铁基纳米结晶合金及其制造方法
JP2013185162A (ja) * 2012-03-06 2013-09-19 Nec Tokin Corp 合金組成物、Ｆｅ基ナノ結晶合金及びその製造方法、並びに磁性部品
US20130278366A1 (en) * 2008-08-22 2013-10-24 Akihiro Makino Alloy composition, fe-based nano-crystalline alloy and forming method of the same and magnetic component
US8685179B2 (en) 2009-08-07 2014-04-01 Alps Green Devices Co., Ltd. Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core
JP2015167183A (ja) * 2014-03-04 2015-09-24 Ｎｅｃトーキン株式会社 ナノ結晶軟磁性合金粉末およびそれを用いた圧粉磁芯
JP2016003366A (ja) * 2014-06-17 2016-01-12 Ｎｅｃトーキン株式会社 軟磁性合金粉末並びにそれを用いた圧粉磁芯及びその製造方法
JP2016145373A (ja) * 2015-02-06 2016-08-12 Ｎｅｃトーキン株式会社 Ｆｅ基ナノ結晶合金の製造方法
WO2016152270A1 (ja) * 2015-03-20 2016-09-29 アルプス電気株式会社 Ｆｅ基合金組成物、軟磁性体粉末、成形部材、圧粉コア、電気・電子部品、電気・電子機器、磁性シート、通信部品、通信機器および電磁干渉抑制部材
WO2017006868A1 (ja) * 2015-07-03 2017-01-12 国立大学法人東北大学 積層磁芯及びその製造方法
WO2017086102A1 (ja) * 2015-11-17 2017-05-26 アルプス電気株式会社 圧粉コアの製造方法
KR20170097041A (ko) 2014-12-22 2017-08-25 히타치 긴조쿠 가부시키가이샤 Fe기 연자성 합금 박대 및 그것을 이용한 자심
WO2018105473A1 (ja) * 2016-12-07 2018-06-14 パナソニック株式会社 鉄心及びモータ
JP6460276B1 (ja) * 2017-08-07 2019-01-30 Tdk株式会社 軟磁性合金および磁性部品
JP2019214774A (ja) * 2018-06-13 2019-12-19 Tdk株式会社 軟磁性合金および磁性部品
WO2021149590A1 (ja) * 2020-01-23 2021-07-29 株式会社東北マグネットインスティテュート 合金および成形体
WO2024024853A1 (ja) * 2022-07-28 2024-02-01 株式会社トーキン 複合磁性シート

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US20130278366A1 (en) * 2008-08-22 2013-10-24 Akihiro Makino Alloy composition, fe-based nano-crystalline alloy and forming method of the same and magnetic component
US8282745B2 (en) * 2009-01-23 2012-10-09 Alps Green Devices Co., Ltd. Fe-based soft magnetic alloy and dust core using fe-based soft magnetic alloy
US20110265915A1 (en) * 2009-01-23 2011-11-03 Alps Green Devices Co., Ltd. Fe-BASED SOFT MAGNETIC ALLOY AND DUST CORE USING Fe-BASED SOFT MAGNETIC ALLOY
US9422614B2 (en) 2009-08-07 2016-08-23 Alps Green Devices Co., Ltd. Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core
US8685179B2 (en) 2009-08-07 2014-04-01 Alps Green Devices Co., Ltd. Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core
US9287028B2 (en) 2009-08-24 2016-03-15 Nec Tokin Corporation Alloy composition, Fe-based nano-crystalline alloy and forming method of the same
CN102471856A (zh) * 2009-08-24 2012-05-23 Nec东金株式会社 合金组成物、铁基纳米结晶合金及其制造方法
EP2463397A4 (en) * 2009-08-24 2013-05-01 Nec Tokin Corp ALLOY COMPOSITION, NANOCRYSTALLINE IRON ALLOY AND MANUFACTURING METHOD THEREFOR
US9850562B2 (en) 2009-08-24 2017-12-26 Tohoku Magnet Institute Co., Ltd Fe-based nano-crystalline alloy
EP2463397A1 (en) * 2009-08-24 2012-06-13 NEC TOKIN Corporation ALLOY COMPOSITION, NANOCRYSTALLINE Fe ALLOY, AND PREPARATION METHOD THEREFOR
EP3093364A1 (en) * 2009-08-24 2016-11-16 Nec Tokin Corporation Alloy composition, fe-based non-crystalline alloy and forming method of the same
US9099767B2 (en) 2010-01-29 2015-08-04 Johannes Binkofski Antenna core, antenna, and methods for producing an antenna core and an antenna
WO2011092309A1 (de) * 2010-01-29 2011-08-04 Vacuumschmelze Gmbh & Co. Kg Antennenkern, antenne sowie verfahren zur herstellung eines antennenkerns und einer antenne
JP2012012699A (ja) * 2010-03-23 2012-01-19 Nec Tokin Corp 合金組成物、Ｆｅ基ナノ結晶合金及びその製造方法、並びに磁性部品
JP2013185162A (ja) * 2012-03-06 2013-09-19 Nec Tokin Corp 合金組成物、Ｆｅ基ナノ結晶合金及びその製造方法、並びに磁性部品
JP2015167183A (ja) * 2014-03-04 2015-09-24 Ｎｅｃトーキン株式会社 ナノ結晶軟磁性合金粉末およびそれを用いた圧粉磁芯
JP2016003366A (ja) * 2014-06-17 2016-01-12 Ｎｅｃトーキン株式会社 軟磁性合金粉末並びにそれを用いた圧粉磁芯及びその製造方法
KR20170097041A (ko) 2014-12-22 2017-08-25 히타치 긴조쿠 가부시키가이샤 Fe기 연자성 합금 박대 및 그것을 이용한 자심
US10546674B2 (en) 2014-12-22 2020-01-28 Hitachi Metals, Ltd. Fe-based soft magnetic alloy ribbon and magnetic core comprising same
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US20100084056A1 (en) 2010-04-08
CN101663410A (zh) 2010-03-03
EP2149616A1 (en) 2010-02-03
ES2616345T3 (es) 2017-06-12
US8007600B2 (en) 2011-08-30
JP5455041B2 (ja) 2014-03-26

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