JP7148876B2 - アモルファス合金薄帯、アモルファス合金粉末、及びナノ結晶合金圧粉磁心、並びにナノ結晶合金圧粉磁心の製造方法 - Google Patents

アモルファス合金薄帯、アモルファス合金粉末、及びナノ結晶合金圧粉磁心、並びにナノ結晶合金圧粉磁心の製造方法 Download PDF

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JP7148876B2
JP7148876B2 JP2021509494A JP2021509494A JP7148876B2 JP 7148876 B2 JP7148876 B2 JP 7148876B2 JP 2021509494 A JP2021509494 A JP 2021509494A JP 2021509494 A JP2021509494 A JP 2021509494A JP 7148876 B2 JP7148876 B2 JP 7148876B2
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alloy
amorphous alloy
powder
amorphous
heat treatment
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JPWO2020196608A1 (ja
Inventor
元基 太田
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Hitachi Metals Ltd
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Hitachi Metals Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP2021509494A 2019-03-26 2020-03-25 アモルファス合金薄帯、アモルファス合金粉末、及びナノ結晶合金圧粉磁心、並びにナノ結晶合金圧粉磁心の製造方法 Active JP7148876B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019059118 2019-03-26
JP2019059118 2019-03-26
PCT/JP2020/013292 WO2020196608A1 (ja) 2019-03-26 2020-03-25 アモルファス合金薄帯、アモルファス合金粉末、及びナノ結晶合金圧粉磁心、並びにナノ結晶合金圧粉磁心の製造方法

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JPWO2020196608A1 JPWO2020196608A1 (ja) 2021-11-25
JP7148876B2 true JP7148876B2 (ja) 2022-10-06

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JP (1) JP7148876B2 (zh)
CN (1) CN113365764B (zh)
TW (1) TWI820323B (zh)
WO (1) WO2020196608A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113151774B (zh) * 2021-03-10 2022-05-24 南京理工大学 一种具有双梯度的竹节式纳米结构金属材料及其制备方法
CN115142006B (zh) * 2021-09-08 2023-10-03 武汉苏泊尔炊具有限公司 锅具的处理方法以及锅具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007107094A (ja) 2005-09-16 2007-04-26 Hitachi Metals Ltd 軟磁性合金およびその製造方法ならびに磁性部品
JP2008231463A (ja) 2007-03-16 2008-10-02 Hitachi Metals Ltd Ｆｅ基軟磁性合金、アモルファス合金薄帯、および磁性部品
JP2014240516A (ja) 2013-06-12 2014-12-25 日立金属株式会社 ナノ結晶軟磁性合金及びこれを用いた磁性部品
JP2015205290A (ja) 2014-04-18 2015-11-19 Ｓａｃｏ合同会社 冷却ロール、非晶質合金箔帯の製造装置及び非晶質合金箔帯の製造方法
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
JP2018508978A (ja) 2015-01-07 2018-03-29 メトグラス・インコーポレーテッド ナノ結晶質の磁性合金をベースとする磁心

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2588450B2 (ja) * 1991-09-26 1997-03-05 新日本製鐵株式会社 表面層の結晶化耐性を高めた非晶質合金薄帯およびその製造方法
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
JP6338004B1 (ja) * 2017-10-06 2018-06-06 Tdk株式会社 軟磁性合金および磁性部品

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007107094A (ja) 2005-09-16 2007-04-26 Hitachi Metals Ltd 軟磁性合金およびその製造方法ならびに磁性部品
JP2008231463A (ja) 2007-03-16 2008-10-02 Hitachi Metals Ltd Ｆｅ基軟磁性合金、アモルファス合金薄帯、および磁性部品
JP2014240516A (ja) 2013-06-12 2014-12-25 日立金属株式会社 ナノ結晶軟磁性合金及びこれを用いた磁性部品
JP2015205290A (ja) 2014-04-18 2015-11-19 Ｓａｃｏ合同会社 冷却ロール、非晶質合金箔帯の製造装置及び非晶質合金箔帯の製造方法
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
JP2018508978A (ja) 2015-01-07 2018-03-29 メトグラス・インコーポレーテッド ナノ結晶質の磁性合金をベースとする磁心

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CN113365764B (zh) 2023-06-16
TW202100771A (zh) 2021-01-01
CN113365764A (zh) 2021-09-07
WO2020196608A1 (ja) 2020-10-01
TWI820323B (zh) 2023-11-01
JPWO2020196608A1 (ja) 2021-11-25

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