DE68920324T2 - Dünner weichmagnetischer Streifen aus einer Legierung. - Google Patents

Dünner weichmagnetischer Streifen aus einer Legierung.

Info

Publication number
DE68920324T2
DE68920324T2 DE68920324T DE68920324T DE68920324T2 DE 68920324 T2 DE68920324 T2 DE 68920324T2 DE 68920324 T DE68920324 T DE 68920324T DE 68920324 T DE68920324 T DE 68920324T DE 68920324 T2 DE68920324 T2 DE 68920324T2
Authority
DE
Germany
Prior art keywords
alloy
soft magnetic
magnetic strip
strip made
thin soft
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
DE68920324T
Other languages
English (en)
Other versions
DE68920324D1 (de
Inventor
Takao Sawa
Masaaki Yagi
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.)
Yagi Masaaki Kumamoto Jp
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE68920324D1 publication Critical patent/DE68920324D1/de
Publication of DE68920324T2 publication Critical patent/DE68920324T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01F1/147—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0697—Accessories therefor for casting in a protected atmosphere
    • 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
    • H01F1/15341—Preparation processes therefor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12465—All metal or with adjacent metals having magnetic properties, or preformed fiber orientation coordinate with shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)
DE68920324T 1989-09-01 1989-09-01 Dünner weichmagnetischer Streifen aus einer Legierung. Expired - Fee Related DE68920324T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89308903A EP0414974B1 (de) 1989-09-01 1989-09-01 Dünner weichmagnetischer Streifen aus einer Legierung

Publications (2)

Publication Number Publication Date
DE68920324D1 DE68920324D1 (de) 1995-02-09
DE68920324T2 true DE68920324T2 (de) 1995-06-29

Family

ID=8202777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920324T Expired - Fee Related DE68920324T2 (de) 1989-09-01 1989-09-01 Dünner weichmagnetischer Streifen aus einer Legierung.

Country Status (3)

Country Link
US (2) US5096513A (de)
EP (3) EP0414974B1 (de)
DE (1) DE68920324T2 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422760A1 (de) * 1989-10-12 1991-04-17 Mitsubishi Rayon Co., Ltd Amorphe legierung und Verfahren zu ihrer Herstellung
WO1993023583A1 (en) * 1992-05-14 1993-11-25 Mitsubishi Rayon Co., Ltd. Amorphous alloy and production thereof
KR0149065B1 (ko) * 1993-08-23 1998-11-16 도끼와 히꼬끼찌 무정형 합금리본 제조방법
JP3891448B2 (ja) * 1994-04-11 2007-03-14 日立金属株式会社 薄型アンテナおよびそれを用いたカード
DE19615921A1 (de) * 1996-04-22 1997-10-23 Vacuumschmelze Gmbh Induktives Bauelement in flacher Bauform
FR2755292B1 (fr) * 1996-10-25 1998-11-20 Mecagis Procede de fabrication d'un noyau magnetique en materiau magnetique doux nanocristallin
US6386269B1 (en) * 1997-02-06 2002-05-14 Sumitomo Special Metals Co., Ltd. Method of manufacturing thin plate magnet having microcrystalline structure
WO1998038348A1 (en) * 1997-02-27 1998-09-03 Fmc Corporation Amorphous and amorphous/microcrystalline metal alloys and methods for their production
JP3551433B2 (ja) 1998-01-22 2004-08-04 セイコーエプソン株式会社 携帯電子機器
DE19851871C2 (de) * 1998-11-10 2001-06-07 Vacuumschmelze Gmbh Verfahren zur Herstellung eines in sich geschlossenen Magnetkerns
JP4128721B2 (ja) * 2000-03-17 2008-07-30 株式会社東芝 情報記録物品
US6827557B2 (en) * 2001-01-05 2004-12-07 Humanelecs Co., Ltd. Amorphous alloy powder core and nano-crystal alloy powder core having good high frequency properties and methods of manufacturing the same
US6906495B2 (en) 2002-05-13 2005-06-14 Splashpower Limited Contact-less power transfer
GB2388716B (en) 2002-05-13 2004-10-20 Splashpower Ltd Improvements relating to contact-less power transfer
US7462317B2 (en) * 2004-11-10 2008-12-09 Enpirion, Inc. Method of manufacturing an encapsulated package for a magnetic device
US7426780B2 (en) * 2004-11-10 2008-09-23 Enpirion, Inc. Method of manufacturing a power module
WO2007012217A1 (en) * 2005-07-25 2007-02-01 Zhuwen Ming L, r, c method and equipment for continuous casting amorphous, ultracrystallite and crystallite metallic slab or strip
US8631560B2 (en) * 2005-10-05 2014-01-21 Enpirion, Inc. Method of forming a magnetic device having a conductive clip
US7688172B2 (en) * 2005-10-05 2010-03-30 Enpirion, Inc. Magnetic device having a conductive clip
US8139362B2 (en) 2005-10-05 2012-03-20 Enpirion, Inc. Power module with a magnetic device having a conductive clip
US8701272B2 (en) 2005-10-05 2014-04-22 Enpirion, Inc. Method of forming a power module with a magnetic device having a conductive clip
US8018315B2 (en) * 2007-09-10 2011-09-13 Enpirion, Inc. Power converter employing a micromagnetic device
US7920042B2 (en) * 2007-09-10 2011-04-05 Enpirion, Inc. Micromagnetic device and method of forming the same
US8133529B2 (en) * 2007-09-10 2012-03-13 Enpirion, Inc. Method of forming a micromagnetic device
US9246390B2 (en) * 2008-04-16 2016-01-26 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8692532B2 (en) 2008-04-16 2014-04-08 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8686698B2 (en) * 2008-04-16 2014-04-01 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8541991B2 (en) 2008-04-16 2013-09-24 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US9054086B2 (en) * 2008-10-02 2015-06-09 Enpirion, Inc. Module having a stacked passive element and method of forming the same
US8266793B2 (en) * 2008-10-02 2012-09-18 Enpirion, Inc. Module having a stacked magnetic device and semiconductor device and method of forming the same
US8339802B2 (en) * 2008-10-02 2012-12-25 Enpirion, Inc. Module having a stacked magnetic device and semiconductor device and method of forming the same
US8153473B2 (en) * 2008-10-02 2012-04-10 Empirion, Inc. Module having a stacked passive element and method of forming the same
US9548714B2 (en) * 2008-12-29 2017-01-17 Altera Corporation Power converter with a dynamically configurable controller and output filter
US8698463B2 (en) * 2008-12-29 2014-04-15 Enpirion, Inc. Power converter with a dynamically configurable controller based on a power conversion mode
US8867295B2 (en) 2010-12-17 2014-10-21 Enpirion, Inc. Power converter for a memory module
CN102529227A (zh) * 2011-11-25 2012-07-04 南昌大学 一种以铁基非晶/纳米晶带材做贴片层的电磁屏蔽复合材料制备方法
CN105397044A (zh) 2012-03-15 2016-03-16 日立金属株式会社 非晶态合金薄带
US8485245B1 (en) * 2012-05-16 2013-07-16 Crucible Intellectual Property, Llc Bulk amorphous alloy sheet forming processes
CN103611896B (zh) * 2013-12-04 2016-03-30 南昌航空大学 一种通过电弧熔炼和熔体快淬制备MnCoGe基和MnNiGe基合金薄带的方法
EP2982460A1 (de) * 2014-08-07 2016-02-10 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Vorrichtung und Verfahren zum Herstellen von metallischen oder anorganischen Strängen mit einer Dicke im Mikronbereich durch Schmelzspinnen
US9509217B2 (en) 2015-04-20 2016-11-29 Altera Corporation Asymmetric power flow controller for a power converter and method of operating the same
CN104802042B (zh) * 2015-04-24 2018-07-24 天津理工大学 一种提高非晶软磁合金初始磁导率及其交流磁性的方法
EP3141320A1 (de) * 2015-09-11 2017-03-15 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Vorrichtung und verfahren zum herstellen von metallischen oder anorganischen fasern mit einer dicke im mikronbereich durch schmelzspinnen
US10017851B2 (en) * 2015-12-22 2018-07-10 Texas Instruments Incorporated Magnetic field annealing for integrated fluxgate sensors
JP6237853B1 (ja) * 2016-09-30 2017-11-29 Tdk株式会社 軟磁性合金
CN106424618B (zh) * 2016-11-09 2019-04-19 浙江师范大学 一种无缠绕高效率的非晶细带制备方法
CN106799479A (zh) * 2017-03-17 2017-06-06 山东三尺企业管理咨询有限公司 直流磁场改变非晶喷带磁畴取向的方法及装置
CN107414040A (zh) * 2017-07-31 2017-12-01 芜湖君华材料有限公司 一种铁基非晶带材防氧化气密性制备装置
CN107829047A (zh) * 2017-11-02 2018-03-23 东南大学 高非晶形成能力大塑性钴基块体非晶合金及其制备方法
CN108031807B (zh) * 2017-12-25 2020-01-07 洛阳中赫非晶科技有限公司 带材的制造装置和方法
CN110153384B (zh) * 2019-06-21 2020-12-15 中国矿业大学 一种全金属铁基非晶条带的制备方法
CN111001767B (zh) * 2019-12-31 2021-10-22 武汉科技大学 一种高饱和磁感应强度铁基非晶软磁合金及其制备方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1068470A (en) * 1975-02-24 1979-12-25 Allied Chemical Corporation Production of improved metal alloy filaments
US4225339A (en) * 1977-12-28 1980-09-30 Tokyo Shibaura Denki Kabushiki Kaisha Amorphous alloy of high magnetic permeability
SE448381B (sv) * 1978-09-19 1987-02-16 Tsuya Noboru Sett att framstella ett tunt band av kiselstal, tunt kiselstalband och anvendning av dylikt
JPS55161057A (en) * 1979-06-04 1980-12-15 Sony Corp Manufacture of high permeability amorphous alloy
US4249969A (en) * 1979-12-10 1981-02-10 Allied Chemical Corporation Method of enhancing the magnetic properties of an Fea Bb Sic d amorphous alloy
JPS57185947A (en) * 1981-05-06 1982-11-16 Hitachi Metals Ltd Amorphous alloy
JPS5831053A (ja) * 1981-08-18 1983-02-23 Toshiba Corp 非晶質合金
JPS5844702A (ja) * 1981-09-11 1983-03-15 Toshiba Corp 高周波用非晶質磁性合金の磁心
JPS58139408A (ja) * 1982-02-15 1983-08-18 Hitachi Metals Ltd 巻鉄心の製造方法
JPS619947A (ja) * 1984-06-25 1986-01-17 Kawasaki Steel Corp 非晶質合金薄帯の製造方法
JPS61123119A (ja) * 1984-11-20 1986-06-11 Hitachi Metals Ltd Ｃ０基磁心およびその熱処理方法
JPS61136629A (ja) * 1984-12-04 1986-06-24 Mitsubishi Electric Corp 鉄系アモルフアス磁性材料の焼鈍方法
US4938267A (en) * 1986-01-08 1990-07-03 Allied-Signal Inc. Glassy metal alloys with perminvar characteristics
US4859256A (en) * 1986-02-24 1989-08-22 Kabushiki Kaisha Toshiba High permeability amorphous magnetic material
JPS6246900A (ja) * 1986-08-20 1987-02-28 日本石油化学株式会社 スリツプシ−トを用いる荷役方法
JP2513645B2 (ja) * 1986-10-14 1996-07-03 日立金属株式会社 実効パルス透磁率に優れたアモルファス磁心およびその製造方法
JP2618232B2 (ja) * 1986-11-18 1997-06-11 株式会社日本紙パルプ研究所 製紙用填料及びその製造法
JPS63135592A (ja) * 1986-11-25 1988-06-07 日本フエルト株式会社 走行紙の水分率測定装置
US4881989A (en) * 1986-12-15 1989-11-21 Hitachi Metals, Ltd. Fe-base soft magnetic alloy and method of producing same
EP0284832A1 (de) * 1987-03-20 1988-10-05 Siemens Aktiengesellschaft Verfahren zur Herstellung eines anisotropen Magnetwerkstoffes auf Basis von Fe, B und einem Selten-Erd-Metall
JP2573606B2 (ja) * 1987-06-02 1997-01-22 日立金属 株式会社 磁心およびその製造方法
JPH0680611B2 (ja) * 1987-10-23 1994-10-12 日立金属株式会社 磁 心
JP2823203B2 (ja) * 1988-05-17 1998-11-11 株式会社東芝 Ｆｅ基軟磁性合金

Also Published As

Publication number Publication date
EP0414974B1 (de) 1994-12-28
EP0800182A1 (de) 1997-10-08
US5334262A (en) 1994-08-02
DE68920324D1 (de) 1995-02-09
EP0612082A1 (de) 1994-08-24
US5096513A (en) 1992-03-17
EP0414974A1 (de) 1991-03-06
EP0612082B1 (de) 1998-07-15
EP0800182B1 (de) 2002-11-13

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: SAWA, TAKAO, MINATO-KU TOKYO, JP YAGI, MASAAKI, KUMAMOTO, JP

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOSHIBA, TOKIO/TOKYO, JP

Owner name: YAGI, MASAAKI, KUMAMOTO, JP

8339 Ceased/non-payment of the annual fee