KR890017729A - Fe base soft magnetic alloy - Google Patents

Fe base soft magnetic alloy Download PDF

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Publication number
KR890017729A
KR890017729A KR1019890006741A KR890006741A KR890017729A KR 890017729 A KR890017729 A KR 890017729A KR 1019890006741 A KR1019890006741 A KR 1019890006741A KR 890006741 A KR890006741 A KR 890006741A KR 890017729 A KR890017729 A KR 890017729A
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South Korea
Prior art keywords
soft magnetic
magnetic alloy
based soft
range
group
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KR1019890006741A
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Korean (ko)
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KR930010639B1 (en
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다까오 사와
마사미 오까무리
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아오이 죠이찌
가부시끼 가이샤 도시바
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    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

내용 없음No content

Description

Fe 기(基)연자성 합금Fe base soft magnetic alloy

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명의 합금과 비교예의 합금의 열처리 온도의 변화에 따른 철손(core loss)의 변화를 나태내는 그래프이다.1 is a graph showing the change in core loss with the change in the heat treatment temperature of the alloy of the present invention and the alloy of the comparative example.

Claims (17)

일반식 Fe100-a-b-c-dMaM'aYcNdM Cu,Ag.Au,Zn,Sn,Pb,Sb 및 Si로 된 그룹으로부터 선택되는 적어도 한 원소. M': 주기율표상의 IVa,Va 및 VIa 족 원소 Mn,Co,Ni, 및 Al로 된 그룹으로부터 선택되는 적어도 한 원소. Y : Si,P 및 B로 된 그룹으로부터 선택되는 적어도 한 원소.General formula Fe 100-abcd M a M ' a Y c N d M Cu, at least one element selected from the Ag.Au, Zn, Sn, Pb, Sb and the group Si. M ': at least one element selected from the group consisting of group IVa, Va and VIa elements Mn, Co, Ni, and Al on the periodic table. Y: at least one element selected from the group consisting of Si, P and B. 0.01a5(at.%)0.01 a 5 (at.%) 0.1b100.1 b 10 15c2815 c 28 0d80 d 8 으로 표시되며, 미세결정 입자를 가진 것을 특징으로 하는 Fe기 연자성 합금.It is represented by, characterized in that the Fe-based soft magnetic alloy having microcrystalline particles. 제 1 항에 있어서, 합금내에서 미세결정 입자가가 면적비로 적어도 30%인 것을 특징으로 하는 Fe기 연자성 합금.2. The Fe-based soft magnetic alloy of claim 1, wherein the microcrystalline particles in the alloy have an area ratio of at least 30%. 제 1 항에 있어서, 적어도 80%의 미세결정 입자가 50Å-300Å의 범위에 있는 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy according to claim 1, wherein at least 80% of the microcrystalline particles are in the range of 50 kPa-300 kPa. 제 2 항에 있어서 , 적어도 80%의 미세결정 입자가 50Å-300Å의 범위내에 있는 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy according to claim 2, wherein at least 80% of the microcrystalline particles are in the range of 50 kPa-300 kPa. 제 1 항에 있어서, "M"는 0.01-5at.%의 범위로 존재하는 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy of claim 1, wherein "M" is present in the range of 0.01-5 at.%. 제 1 항에 있어서, "M"는 0.5-3at.%의 범위로 존재하는 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy of claim 1, wherein "M" is present in the range of 0.5-3 at.%. 제 1 항에 있어서, "M"는 0.1-10at.%의 범위로 존재하는 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy of claim 1, wherein "M" is present in the range of 0.1-10 at.%. 제 1 항에 있어서, "M"는 1-7at.%의 범위로 존재하는 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy of claim 1, wherein “M” is present in the range of 1-7 at.%. 제 1 항에 있어서, "M"는 1.5-5at.%의 범위로 존재하는 것을 특징으로 하는 Fe기 연자성 합금.2. The Fe-based soft magnetic alloy of claim 1, wherein "M" is present in the range of 1.5-5 at.%. 제 1 항에 있어서, "Y"의 양은 15-28at.%의 범위로 존재하는 것을 특징으로 하는 Fe기 연자성 합금.2. The Fe-based soft magnetic alloy of claim 1, wherein the amount of "Y" is in the range of 15-28 at.%. 제 1 항에 있어서, "Y"의 양은 18-26at.%의 범위로 존재하는 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy of claim 1, wherein the amount of “Y” is in the range of 18-26 at.%. 제 1 항에 있어서, Si/B의 비 또는 Si/P의 비가 1 이상인 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy according to claim 1, wherein the ratio of Si / B or the ratio of Si / P is one or more. 제 1 항에 있어서, 질소의 양이 8at.% 이하인 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy according to claim 1, wherein the amount of nitrogen is 8 at% or less. 제 1 항에 있어서, 질소의 양이 6at.% 이하인 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy according to claim 1, wherein the amount of nitrogen is 6 at% or less. 제 1 항에 있어서, 질소의 양이 4at.% 이하인 것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy according to claim 1, wherein the amount of nitrogen is 4 at% or less. 제 1 항에따른 Fe기 연자성 합금을 합금의 결정화 온도에 대하여 -50℃ -+ 120℃의 온도에서 1분 -10시간동안 열처리하여 미세결정 입자를 석출하는 것으로 이루어 지는것을 특징으로 하는 Fe기 연자성 합금.The Fe-based soft magnetic alloy according to claim 1 is characterized in that the Fe group by heat-treating the crystallization temperature of the alloy at a temperature of -50 ℃-+ 120 ℃ for 1 minute -10 hours to precipitate microcrystalline particles Soft magnetic alloy. 제 16 항에 있어서, 합금을 10분-5시간동안 열처리하는 것을 특징으로 하는 Fe기 방법.The Fe group method according to claim 16, wherein the alloy is heat treated for 10 minutes-5 hours. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890006741A 1988-05-17 1989-05-17 Fe-soft magnet materials KR930010639B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63118331A JP2823203B2 (en) 1988-05-17 1988-05-17 Fe-based soft magnetic alloy
JP??-118331 1988-05-17
JP88-118331 1988-05-17

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KR890017729A true KR890017729A (en) 1989-12-18
KR930010639B1 KR930010639B1 (en) 1993-11-02

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EP (1) EP0342921B1 (en)
JP (1) JP2823203B2 (en)
KR (1) KR930010639B1 (en)
DE (1) DE68908768T2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68920324T2 (en) * 1989-09-01 1995-06-29 Masaaki Yagi Thin soft magnetic strip made of an alloy.
EP0435680B1 (en) * 1989-12-28 1995-04-05 Kabushiki Kaisha Toshiba Fe-based soft magnetic alloy, method of producing same and magnetic core made of same
US5382304A (en) * 1990-03-16 1995-01-17 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Ferromagnetic materials
US5622768A (en) * 1992-01-13 1997-04-22 Kabushiki Kaishi Toshiba Magnetic core
EP0637038B1 (en) * 1993-07-30 1998-03-11 Hitachi Metals, Ltd. Magnetic core for pulse transformer and pulse transformer made thereof
JPH07268610A (en) * 1994-03-28 1995-10-17 Alps Electric Co Ltd Soft magnetic alloy thin film
WO2007104517A1 (en) 2006-03-11 2007-09-20 Kracht Gmbh Volumetric flowmeter having a sensor
US20070253103A1 (en) * 2006-04-27 2007-11-01 Heraeus, Inc. Soft magnetic underlayer in magnetic media and soft magnetic alloy based sputter target
KR102465581B1 (en) * 2017-08-18 2022-11-11 삼성전기주식회사 Fe-based nonocrystalline alloy and electronic component using the smae

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* Cited by examiner, † Cited by third party
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DE1471368B2 (en) * 1960-10-31 1971-11-11 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) USE OF A FERROMAGNETIC CRYSTALLINE MATERIAL AS A WORKING DEVICE FOR ENERGY CONVERSION
DE2005371B2 (en) * 1970-02-06 1974-01-17 Fried. Krupp Gmbh, 4300 Essen Process for the production of magnetically soft iron-nickel alloys
JPS4992600A (en) * 1973-01-09 1974-09-04
JPS5449936A (en) * 1977-09-29 1979-04-19 Pioneer Electronic Corp High permiable* soft magnetic material and method of making same
US4881989A (en) * 1986-12-15 1989-11-21 Hitachi Metals, Ltd. Fe-base soft magnetic alloy and method of producing same
JP2611994B2 (en) * 1987-07-23 1997-05-21 日立金属株式会社 Fe-based alloy powder and method for producing the same
JP2713364B2 (en) * 1988-05-11 1998-02-16 日立金属株式会社 Ultra-microcrystalline soft magnetic alloy with excellent heat resistance
JPH05273120A (en) * 1992-03-27 1993-10-22 Hoya Corp Polarization analyzer

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DE68908768D1 (en) 1993-10-07
EP0342921A2 (en) 1989-11-23
JP2823203B2 (en) 1998-11-11
KR930010639B1 (en) 1993-11-02
EP0342921B1 (en) 1993-09-01
JPH01290744A (en) 1989-11-22
EP0342921A3 (en) 1989-12-20
DE68908768T2 (en) 1993-12-23

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