ES2791885T3 - Método para producir núcleo de aleación nanocristalina basada en Fe - Google Patents

Método para producir núcleo de aleación nanocristalina basada en Fe Download PDF

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Publication number
ES2791885T3
ES2791885T3 ES15807434T ES15807434T ES2791885T3 ES 2791885 T3 ES2791885 T3 ES 2791885T3 ES 15807434 T ES15807434 T ES 15807434T ES 15807434 T ES15807434 T ES 15807434T ES 2791885 T3 ES2791885 T3 ES 2791885T3
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ES
Spain
Prior art keywords
temperature
magnetic field
core
heat treatment
impedance
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.)
Active
Application number
ES15807434T
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English (en)
Spanish (es)
Inventor
Nakao Moritsugu
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.)
Proterial Ltd
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54833617&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2791885(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Application granted granted Critical
Publication of ES2791885T3 publication Critical patent/ES2791885T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by 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
    • C22C33/08—Making cast-iron 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
ES15807434T 2014-06-10 2015-06-10 Método para producir núcleo de aleación nanocristalina basada en Fe Active ES2791885T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014119178 2014-06-10
PCT/JP2015/066758 WO2015190528A1 (ja) 2014-06-10 2015-06-10 Ｆｅ基ナノ結晶合金コア、及びＦｅ基ナノ結晶合金コアの製造方法

Publications (1)

Publication Number Publication Date
ES2791885T3 true ES2791885T3 (es) 2020-11-06

Family

ID=54833617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15807434T Active ES2791885T3 (es) 2014-06-10 2015-06-10 Método para producir núcleo de aleación nanocristalina basada en Fe

Country Status (5)

Country Link
EP (2) EP3157021B1 (de)
JP (1) JP6137408B2 (de)
CN (1) CN106170837B (de)
ES (1) ES2791885T3 (de)
WO (1) WO2015190528A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3522186B1 (de) * 2016-09-29 2022-11-02 Hitachi Metals, Ltd. Magnetkern aus einer nanokristallinen legierung, magnetkerneinheit und verfahren zur herstellung eines magnetkerns aus einer nanokristallinen legierung
US20180171444A1 (en) * 2016-12-15 2018-06-21 Samsung Electro-Mechanics Co., Ltd. Fe-based nanocrystalline alloy and electronic component using the same
JP7143903B2 (ja) * 2019-02-05 2022-09-29 日立金属株式会社 巻磁心、合金コアおよび巻磁心の製造方法
CN109754974B (zh) * 2019-03-07 2021-06-01 中国科学院宁波材料技术与工程研究所 一种纳米晶合金磁芯及其制备方法
CN111151745B (zh) * 2019-12-28 2021-06-04 同济大学 一种铁基材料的改性方法
CN112410531B (zh) * 2020-11-12 2022-03-08 中国科学院宁波材料技术与工程研究所 一种纳米晶合金及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596360A (ja) * 1982-07-02 1984-01-13 Sony Corp 非晶質磁性合金の熱処理方法
JPH0296306A (ja) * 1988-06-10 1990-04-09 Nippon Telegr & Teleph Corp <Ntt> 非晶質磁性薄帯巻鉄心
DE69031338T2 (de) * 1990-03-27 1998-04-02 Toshiba Kawasaki Kk Magnetkern
JPH044393A (ja) 1990-04-20 1992-01-08 Hitachi Ltd 配管の制振要素，制振要素を備えた配管及び制振要素を備えた圧力伝達機器
JPH05267031A (ja) * 1992-02-14 1993-10-15 Takeshi Masumoto 磁心材料
JP2909349B2 (ja) * 1993-05-21 1999-06-23 日立金属株式会社 絶縁膜が形成されたナノ結晶軟磁性合金薄帯および磁心ならびにパルス発生装置、レーザ装置、加速器
JP3719449B2 (ja) * 1994-04-15 2005-11-24 日立金属株式会社 ナノ結晶合金およびその製造方法ならびにそれを用いた磁心
JPH0917623A (ja) * 1995-06-30 1997-01-17 Hitachi Metals Ltd ナノ結晶合金磁心およびその製造方法
JP4623400B2 (ja) * 1999-03-12 2011-02-02 日立金属株式会社 軟磁性合金薄帯ならびにそれを用いた磁心及び装置
JP2001316724A (ja) * 2000-05-10 2001-11-16 Alps Electric Co Ltd 高周波用磁心の製造方法
KR20150038751A (ko) * 2008-08-22 2015-04-08 아키히로 마키노 합금 조성물, Ｆｅ계 나노 결정 합금 및 그 제조 방법, 및 자성 부품
WO2015046140A1 (ja) * 2013-09-27 2015-04-02 日立金属株式会社 Ｆｅ基ナノ結晶合金の製造方法及びＦｅ基ナノ結晶合金磁心の製造方法

Also Published As

Publication number Publication date
JP6137408B2 (ja) 2017-05-31
EP3693980A1 (de) 2020-08-12
EP3157021A1 (de) 2017-04-19
CN106170837A (zh) 2016-11-30
EP3157021A4 (de) 2018-05-23
CN106170837B (zh) 2018-04-10
EP3157021B1 (de) 2020-03-25
WO2015190528A1 (ja) 2015-12-17
JPWO2015190528A1 (ja) 2017-04-20

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