JP2019143201A - 軟磁性合金および磁性部品 - Google Patents
軟磁性合金および磁性部品 Download PDFInfo
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- JP2019143201A JP2019143201A JP2018028911A JP2018028911A JP2019143201A JP 2019143201 A JP2019143201 A JP 2019143201A JP 2018028911 A JP2018028911 A JP 2018028911A JP 2018028911 A JP2018028911 A JP 2018028911A JP 2019143201 A JP2019143201 A JP 2019143201A
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- soft magnetic
- magnetic alloy
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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
- C22C45/008—Amorphous alloys with Fe, Co or Ni as the major constituent
-
- 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
- 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
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2200/00—Crystalline structure
- C22C2200/02—Amorphous
-
- 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
Abstract
【解決手段】組成式(Fe(1−(α+β))X1αX2β)(1−(a+b+c+d+e+f))MaPbSicCudX3eBfからなる軟磁性合金。X1はCoおよびNiからなる群から選択される1種以上、X2はTi,V,Mn,Ag,Zn,Al,Sn,As,Sb,Biおよび希土類元素からなる群より選択される1種以上、X3はCおよびGeからなる群から選択される1種以上、MはZr,Nb,Hf,Ta,MoおよびWからなる群から選択される1種以上。0.030≦a≦0.120、0.010≦b≦0.150、0≦c≦0.050、0≦d≦0.020、0≦e≦0.100、0≦f≦0.030、α≧0、β≧0、0≦α+β≦0.55。
【選択図】なし
Description
組成式(Fe(1−(α+β))X1αX2β)(1−(a+b+c+d+e+f))MaPbSicCudX3eBfからなる軟磁性合金であって、
X1はCoおよびNiからなる群から選択される1種以上、
X2はTi,V,Mn,Ag,Zn,Al,Sn,As,Sb,Biおよび希土類元素からなる群より選択される1種以上、
X3はCおよびGeからなる群から選択される1種以上、
MはZr,Nb,Hf,Ta,MoおよびWからなる群から選択される1種以上であり、
0.030≦a≦0.120
0.010≦b≦0.150
0≦c≦0.050
0≦d≦0.020
0≦e≦0.100
0≦f≦0.030
α≧0
β≧0
0≦α+β≦0.55
であることを特徴とする。
X1はCoおよびNiからなる群から選択される1種以上、
X2はTi,V,Mn,Ag,Zn,Al,Sn,As,Sb,Biおよび希土類元素からなる群より選択される1種以上、
X3はCおよびGeからなる群から選択される1種以上、
MはZr,Nb,Hf,Ta,MoおよびWからなる群から選択される1種以上であり、
0.030≦a≦0.120
0.010≦b≦0.150
0≦c≦0.050
0≦d≦0.020
0≦e≦0.100
0≦f≦0.030
α≧0
β≧0
0≦α+β≦0.55
である組成を有する。
Claims (17)
- 組成式(Fe(1−(α+β))X1αX2β)(1−(a+b+c+d+e+f))MaPbSicCudX3eBfからなる軟磁性合金であって、
X1はCoおよびNiからなる群から選択される1種以上、
X2はTi,V,Mn,Ag,Zn,Al,Sn,As,Sb,Biおよび希土類元素からなる群より選択される1種以上、
X3はCおよびGeからなる群から選択される1種以上、
MはZr,Nb,Hf,Ta,MoおよびWからなる群から選択される1種以上であり、
0.030≦a≦0.120
0.010≦b≦0.150
0≦c≦0.050
0≦d≦0.020
0≦e≦0.100
0≦f≦0.030
α≧0
β≧0
0≦α+β≦0.55
であることを特徴とする軟磁性合金。 - b≧cである請求項1に記載の軟磁性合金。
- 0≦f≦0.010である請求項1または2に記載の軟磁性合金。
- 0≦f<0.001である請求項1〜3のいずれかに記載の軟磁性合金。
- 0.730≦1−(a+b+c+d+e+f)≦0.930である請求項1〜4のいずれかに記載の軟磁性合金。
- 0≦α{1−(a+b+c+d+e+f)}≦0.40である請求項1〜5のいずれかに記載の軟磁性合金。
- α=0である請求項1〜6のいずれかに記載の軟磁性合金。
- 0≦β{1−(a+b+c+d+e+f)}≦0.030である請求項1〜7のいずれかに記載の軟磁性合金。
- β=0である請求項1〜8のいずれかに記載の軟磁性合金。
- α=β=0である請求項1〜9のいずれかに記載の軟磁性合金。
- 初期微結晶が非晶質中に存在するナノヘテロ構造を有する請求項1〜10のいずれかに記載の軟磁性合金。
- 前記初期微結晶の平均粒径が0.3〜10nmである請求項11に記載の軟磁性合金。
- 前記軟磁性合金はFe基ナノ結晶からなる構造を有する請求項1〜10のいずれかに記載の軟磁性合金。
- 前記Fe基ナノ結晶の平均粒径が5〜30nmである請求項13に記載の軟磁性合金。
- 薄帯形状である請求項1〜14のいずれかに記載の軟磁性合金。
- 粉末形状である請求項1〜14のいずれかに記載の軟磁性合金。
- 請求項1〜16のいずれかに記載の軟磁性合金からなる磁性部品。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018028911A JP6962232B2 (ja) | 2018-02-21 | 2018-02-21 | 軟磁性合金および磁性部品 |
US16/971,338 US11495377B2 (en) | 2018-02-21 | 2019-02-15 | Soft magnetic alloy and magnetic component |
PCT/JP2019/005513 WO2019163660A1 (ja) | 2018-02-21 | 2019-02-15 | 軟磁性合金および磁性部品 |
CN201980014085.XA CN111801437B (zh) | 2018-02-21 | 2019-02-15 | 软磁性合金及磁性部件 |
TW108105573A TWI702297B (zh) | 2018-02-21 | 2019-02-20 | 軟磁性合金及磁性零件 |
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JP2018028911A JP6962232B2 (ja) | 2018-02-21 | 2018-02-21 | 軟磁性合金および磁性部品 |
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JP2019143201A true JP2019143201A (ja) | 2019-08-29 |
JP6962232B2 JP6962232B2 (ja) | 2021-11-05 |
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US (1) | US11495377B2 (ja) |
JP (1) | JP6962232B2 (ja) |
CN (1) | CN111801437B (ja) |
TW (1) | TWI702297B (ja) |
WO (1) | WO2019163660A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6226094B1 (ja) * | 2017-01-30 | 2017-11-08 | Tdk株式会社 | 軟磁性合金および磁性部品 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS56124120A (en) | 1980-02-29 | 1981-09-29 | Toyobo Co Ltd | Article for magnetic recording |
US4881989A (en) * | 1986-12-15 | 1989-11-21 | Hitachi Metals, Ltd. | Fe-base soft magnetic alloy and method of producing same |
JP2704157B2 (ja) * | 1996-11-08 | 1998-01-26 | 株式会社東芝 | 磁性部品 |
JP2000073148A (ja) * | 1998-08-25 | 2000-03-07 | Alps Electric Co Ltd | Fe基軟磁性合金 |
JP2002322546A (ja) | 2001-04-24 | 2002-11-08 | Alps Electric Co Ltd | Fe基軟磁性合金およびそれを用いた磁心 |
CN1173061C (zh) * | 2002-08-16 | 2004-10-27 | 安泰科技股份有限公司 | 铁基块体非晶软磁合金材料 |
CN104934179B (zh) | 2014-05-27 | 2017-06-13 | 安泰科技股份有限公司 | 强非晶形成能力的铁基纳米晶软磁合金及其制备方法 |
JP6160759B1 (ja) * | 2016-10-31 | 2017-07-12 | Tdk株式会社 | 軟磁性合金および磁性部品 |
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2019
- 2019-02-15 WO PCT/JP2019/005513 patent/WO2019163660A1/ja active Application Filing
- 2019-02-15 US US16/971,338 patent/US11495377B2/en active Active
- 2019-02-15 CN CN201980014085.XA patent/CN111801437B/zh active Active
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WO2019163660A1 (ja) | 2019-08-29 |
TW201936944A (zh) | 2019-09-16 |
TWI702297B (zh) | 2020-08-21 |
JP6962232B2 (ja) | 2021-11-05 |
CN111801437B (zh) | 2022-06-03 |
US20210020342A1 (en) | 2021-01-21 |
US11495377B2 (en) | 2022-11-08 |
CN111801437A (zh) | 2020-10-20 |
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