KR900019069A - 단단한 자석 재료 및 이런 자석 재료로 제조된 자석 - Google Patents

단단한 자석 재료 및 이런 자석 재료로 제조된 자석 Download PDF

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Publication number
KR900019069A
KR900019069A KR1019900006594A KR900006594A KR900019069A KR 900019069 A KR900019069 A KR 900019069A KR 1019900006594 A KR1019900006594 A KR 1019900006594A KR 900006594 A KR900006594 A KR 900006594A KR 900019069 A KR900019069 A KR 900019069A
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KR
South Korea
Prior art keywords
magnet
magnetic materials
magnetic material
magnets made
hard magnetic
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Application number
KR1019900006594A
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English (en)
Inventor
헤인쯔 위르겐 부쇼브 쿠르트
바스티안 데 무이예 디르크
헨드리카 야콥스 데오도라
Original Assignee
프레데릭 얀 스미트
엔.브이.필립스 글로아이람펜파브리켄
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.)
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Application filed by 프레데릭 얀 스미트, 엔.브이.필립스 글로아이람펜파브리켄 filed Critical 프레데릭 얀 스미트
Publication of KR900019069A publication Critical patent/KR900019069A/ko

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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
    • H01F1/032—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
    • H01F1/032—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
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • 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
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/058—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IVa elements, e.g. Gd2Fe14C

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Magnetic Treatment Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

내용 없음

Description

단단한 자석 재료 및 이런 자석 재료로 제조된 자석
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실온에서 Sm2Fe17C의 적용 필드 H의 함수로써 자화σ1및 σ11를 도시한 도시도, 제2도는 단단한 자석 조성물 Sm2Fe17Cx의 함수로써 큐리온도(Tc)를 나타낸 도시도.

Claims (4)

  1. 주로 결정 RF2Fe17로 구성되는 자석상을 포함하는 자석 재료에 있어서, 치환형 C는 실온에서 단축 자석 비등방성을 가진 자석 재료를 제공하는데 충분히 큰 양으로 자석상에 용해되고, RE는 희귀금속 Sm의 최소한 70원자%로 구성되는 것을 특징으로 하는 자석 재료.
  2. 제1항에 있어서, 단단한 자석상의 화합물은 0.5〈X〈3.0을 가진 식 RE2Fe17Cx와 일치하는 것을 특징으로 하는 자석 재료.
  3. 상술된 항중 어느 한 항에 있어서, 상기 자석상으로부터 Fe의 최대 20%는 Co로 치환되는 것을 특징으로 하는 자석 재료.
  4. 상술된 항중 어느 한 항에서 청구된 바와 같은 자석 재료를 포함하는 영구자석.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900006594A 1989-05-10 1990-05-10 단단한 자석 재료 및 이런 자석 재료로 제조된 자석 KR900019069A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8901168A NL8901168A (nl) 1989-05-10 1989-05-10 Hardmagnetisch materiaal en magneet vervaardigd uit dit hardmagnetische materiaal.
NL8901168 1989-05-10

Publications (1)

Publication Number Publication Date
KR900019069A true KR900019069A (ko) 1990-12-24

Family

ID=19854622

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900006594A KR900019069A (ko) 1989-05-10 1990-05-10 단단한 자석 재료 및 이런 자석 재료로 제조된 자석

Country Status (9)

Country Link
US (1) US5062907A (ko)
EP (1) EP0397264B1 (ko)
JP (1) JP3215700B2 (ko)
KR (1) KR900019069A (ko)
CN (1) CN1023040C (ko)
AT (1) ATE109299T1 (ko)
AU (1) AU5484690A (ko)
DE (1) DE69010974T2 (ko)
NL (1) NL8901168A (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478411A (en) * 1990-12-21 1995-12-26 Provost, Fellows And Scholars Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth Near Dublin Magnetic materials and processes for their production
ES2074237T3 (es) * 1990-12-21 1995-09-01 Provost Fellows And Scholars C Procedimiento para modificar materiales magneticos y materiales magneticos resultantes.
DE4242839A1 (de) * 1992-12-17 1994-06-23 Siemens Ag Verfahren zum Herstellen eines magnetisch anisotropen Pulvers aus einem SE-ÜM-N-Magnetwerkstoff
DE4243048A1 (de) * 1992-12-18 1994-06-23 Siemens Ag Verfahren zur Herstellung eines hartmagnetischen Materials auf Basis des Stoffsystems Sm-Fe-C
US5717816A (en) * 1993-01-13 1998-02-10 Hitachi America Ltd. Method and apparatus for the selection of data for use in VTR trick playback operation in a system using intra-coded video frames
JPH0722224A (ja) * 1993-07-01 1995-01-24 Dowa Mining Co Ltd 強磁性金属粉末
US5591535A (en) * 1993-07-01 1997-01-07 Dowa Mining Co., Ltd. Ferromagnetic metal powder
WO1997000524A1 (de) * 1995-06-14 1997-01-03 Institut für Festkörper- und Werkstofforschung Dresden e.V. Verfahren zur herstellung hartmagnetischer teile
AU2003291539A1 (en) * 2002-11-18 2004-06-15 Iowa State University Research Foundation, Inc. Permanent magnet alloy with improved high temperature performance
JP5240905B2 (ja) * 2008-04-07 2013-07-17 国立大学法人信州大学 磁界印加シリコン結晶育成方法および装置
FR2985051B1 (fr) 2011-12-21 2016-12-09 Continental Automotive France Procede de diagnostic pour dispositif de commande d'un vehicule automobile a moteur electrique propulsif et dispositif associe
US20160159653A1 (en) * 2012-01-04 2016-06-09 Virginia Commonwealth University High anisotropy nanoparticles
RU2691967C1 (ru) * 2019-02-18 2019-06-19 Дмитрий Юрьевич Тураев Способ изготовления электрода из армированного диоксида свинца

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910562B2 (ja) * 1978-11-14 1984-03-09 セイコーエプソン株式会社 金属間化合物磁石
JPS583294A (ja) * 1981-06-30 1983-01-10 Hitachi Metals Ltd 高磁歪材料
NL8800740A (nl) * 1987-12-11 1989-07-03 Philips Nv Hardmagnetisch materiaal uit een zeldzame aardmetaal, ijzer en koolstof.

Also Published As

Publication number Publication date
JP3215700B2 (ja) 2001-10-09
ATE109299T1 (de) 1994-08-15
AU5484690A (en) 1990-11-15
DE69010974D1 (de) 1994-09-01
EP0397264B1 (en) 1994-07-27
NL8901168A (nl) 1990-12-03
US5062907A (en) 1991-11-05
CN1023040C (zh) 1993-12-08
EP0397264A1 (en) 1990-11-14
JPH0320445A (ja) 1991-01-29
DE69010974T2 (de) 1995-02-16
CN1047755A (zh) 1990-12-12

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