KR860002841A - Hard magnetic material and manufacturing method thereof - Google Patents

Hard magnetic material and manufacturing method thereof Download PDF

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Publication number
KR860002841A
KR860002841A KR1019850006795A KR850006795A KR860002841A KR 860002841 A KR860002841 A KR 860002841A KR 1019850006795 A KR1019850006795 A KR 1019850006795A KR 850006795 A KR850006795 A KR 850006795A KR 860002841 A KR860002841 A KR 860002841A
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South Korea
Prior art keywords
hard magnetic
aluminum
magnetic material
atomic
iron
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KR1019850006795A
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Korean (ko)
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버거론 리차드 (외 1)
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로렌스 지. 노리스
에너지 컨버젼 디바이시스 인코포레이티드
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Publication of KR860002841A publication Critical patent/KR860002841A/en

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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
    • 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
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Hard Magnetic Materials (AREA)
  • Continuous Casting (AREA)

Abstract

내용 없음No content

Description

경질 자기 재료 및 그 제조방법.Hard magnetic material and manufacturing method thereof.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 네오디뮴-철-붕소와 프리소디뮴-철-붕소-알루미늄 합금의 켄칭상태 에너지 곱(energy product)을 보여준다.Figure 1 shows the quenched state energy product of neodymium-iron-boron and prisodymium-iron-boron-aluminum alloys.

제2도는 프리소디뮴-철-붕소와 네오디뮴-철-붕소-알루미늄 합금의 켄칭 상태 에너지 곱을 보여준다.Figure 2 shows the quenched state energy product of prisodymium-iron-boron and neodymium-iron-boron-aluminum alloys.

Claims (13)

(a)철, 코발트, 니켈, 망간 및 그 혼합물로 구성되는 그룹으로 부터 선택된 전이금속; (b)프리소디뮴, 네오디뮴 및 그 혼합물로 구성되는 그룹으로부터 선택된 란티니드; (c)붕소를 함유하는 경질 자기 재료에 있어서, 상기 경질 자기 재료는 알루미늄, 알루미늄-바나듐, 지르코늄, 지르코늄-니오븀으로 구성되는 그룹으로 부터 선택되는 유리형성용 첨가제를 켄칭 속도 범위 확대용 양으로 포함함을 특징으로 하는 경질 자기 재료.(a) a transition metal selected from the group consisting of iron, cobalt, nickel, manganese and mixtures thereof; (b) lantinide selected from the group consisting of prisodymium, neodymium and mixtures thereof; (c) In the hard magnetic material containing boron, the hard magnetic material includes a glass forming additive selected from the group consisting of aluminum, aluminum-vanadium, zirconium, and zirconium-niobium in an amount for expanding the quenching speed range. Hard magnetic material characterized in that. 제1항에 있어서, 전이 금속은 철인 경질 자기 재료.The hard magnetic material of claim 1, wherein the transition metal is iron. 제1항에 있어서, 유리 형성용 첨가제는 알루미늄인 경질 자기재료.The hard magnetic material of claim 1, wherein the additive for forming glass is aluminum. 제3항에 있어서, 알루미늄 함량은 약2 내지 약 10원자 %인 경질 자기 재료.The hard magnetic material of claim 3, wherein the aluminum content is about 2 to about 10 atomic%. 제4항에 있어서, 합금은 약 8 내지 약 40원자 %의 란타니드, 약 2 내지 10원자 %의 알루미늄, 약 20%까지의 붕소, 나머지 철을 함유하는 경질 자기 합금.The hard magnetic alloy of claim 4, wherein the alloy contains about 8 to about 40 atomic% lanthanide, about 2 to 10 atomic% aluminum, up to about 20% boron, and the remaining iron. (1) (a) 철, 코발트, 니켈, 망간및 그 혼합물로 구성되는 그룹으로 부터 선택된 전이금속; (b)프리소디뮴, 네오디뮴 및 그 혼합물로 구성된 그룹으로 부터 선택된 란타니드; (c)붕소; 및 (d)알루미늄, 알루미늄-바나듐, 지르코늄, 및 지르코늄-니오븀으로 구성된 그룹으로 부터 선택된 유리 형성용 첨가제의 켄칭속도 범위 확대량; 의 용융 조성물을 형성하고, (2) 유리상, 경질 자기 재료를 형성하기 위해 퀘칭 속도 범위 내에서 용융 조성물을 켄칭하는 것으로 특징지워지는, 유리질 경질 자기 재료 형성방법.(1) (a) a transition metal selected from the group consisting of iron, cobalt, nickel, manganese and mixtures thereof; (b) lanthanides selected from the group consisting of prisodymium, neodymium and mixtures thereof; (c) boron; And (d) an enlarged quench rate range of the glass forming additive selected from the group consisting of aluminum, aluminum-vanadium, zirconium, and zirconium-niobium; A method for forming a glassy hard magnetic material, characterized by forming a molten composition of (2) and quenching the molten composition within a quenching speed range to form a glassy, hard magnetic material. 제6항에 있어서, 전이금속은 철인 방법.The method of claim 6, wherein the transition metal is iron. 제6항에 있어서, 유리 형성용 첨가제는 알루미늄인 방법.The method of claim 6, wherein the additive for forming glass is aluminum. 제8항에 있어서, 알루미늄 함량은 약 2 내지 약 10원자 %인 방법.The method of claim 8, wherein the aluminum content is about 2 to about 10 atomic%. 제9항에 있어서, 경질 자기 합금은 약 8 내지 약 40원자 %의 란타니드, 약 20원자 %까지의 붕소, 약 2 내지 10원자 %의 알루미늄, 나머지는 철을 함유하는 방법.The method of claim 9, wherein the hard magnetic alloy contains about 8 to about 40 atomic% lanthanide, up to about 20 atomic% boron, about 2 to 10 atomic% aluminum, and the balance iron. 제6항에 있어서, 냉각 표면상에서 용융 조성물을 켄칭시키는 것을 포함하는 방법.The method of claim 6 comprising quenching the molten composition on the cooling surface. 제11항에 있어서, 용융 조성물은 냉각 표면상에 배출되는 것을 포함하는 방법.The method of claim 11, wherein the molten composition comprises being discharged on a cooling surface. 제12항에 있어서 냉각 표면은 용융 조성물에 관련하여 움직이는 방법.The method of claim 12, wherein the cooling surface moves in relation to the molten composition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850006795A 1984-09-17 1985-09-17 Hard magnetic material and manufacturing method thereof KR860002841A (en)

Applications Claiming Priority (2)

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US65120384A 1984-09-17 1984-09-17
US651,203 1984-09-17

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EP (1) EP0175222A1 (en)
JP (1) JPS6173861A (en)
KR (1) KR860002841A (en)
AU (1) AU573895B2 (en)
CA (1) CA1255926A (en)
IL (1) IL76395A (en)
PH (1) PH21010A (en)

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CA1271394A (en) * 1985-02-25 1990-07-10 Karen S. Canavan Enhanced remanence permanent magnetic alloy and bodies thereof and method of preparing same
EP0229946B1 (en) * 1986-01-10 1991-10-16 Ovonic Synthetic Materials Company, Inc. Permanent magnetic alloy
JPS62228582A (en) * 1986-03-31 1987-10-07 スガツネ工業株式会社 Door rail for inset plane closing double sliding door device
JPS63157740A (en) * 1986-07-11 1988-06-30 Pilot Pen Co Ltd:The Fine wire made of fine crystal of cobalt-base alloy and its production
JPH01103805A (en) * 1987-07-30 1989-04-20 Tdk Corp Permanent magnet
JPH0257662A (en) * 1988-08-23 1990-02-27 M G:Kk Rapidly cooled thin strip alloy for bond magnet
JP2021528557A (en) * 2018-07-27 2021-10-21 ネオ・パフォーマンス・マテリアルズ（シンガポール）プライヴェト・リミテッドＮｅｏ Ｐｅｒｆｏｒｍａｎｃｅ Ｍａｔｅｒｉａｌｓ （Ｓｉｎｇａｐｏｒｅ） Ｐｔｅ． Ｌｔｄ． Alloys, magnetic materials, bonded magnets, and their manufacturing methods

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JPS587702B2 (en) * 1977-12-27 1983-02-10 三菱製鋼株式会社 Fe-Cr-Co magnet alloy
JPS5810454B2 (en) * 1980-02-07 1983-02-25 住友特殊金属株式会社 permanent magnet alloy
US4419148A (en) * 1980-04-22 1983-12-06 Bell Telephone Laboratories, Incorporated High-remanence Fe-Ni and Fe-Ni-Mn alloys for magnetically actuated devices
DE3274562D1 (en) * 1981-08-21 1987-01-15 Allied Corp Metallic glasses having a combination of high permeability, low coercivity, low ac core loss, low exciting power and high thermal stability
US4409043A (en) * 1981-10-23 1983-10-11 The United States Of America As Represented By The Secretary Of The Navy Amorphous transition metal-lanthanide alloys
US4374665A (en) * 1981-10-23 1983-02-22 The United States Of America As Represented By The Secretary Of The Navy Magnetostrictive devices
US4402770A (en) * 1981-10-23 1983-09-06 The United States Of America As Represented By The Secretary Of The Navy Hard magnetic alloys of a transition metal and lanthanide
EP0108474B2 (en) * 1982-09-03 1995-06-21 General Motors Corporation RE-TM-B alloys, method for their production and permanent magnets containing such alloys
AU572120B2 (en) * 1983-06-24 1988-05-05 General Motors Corporation High energy product rare earth transition metal magnet alloys

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CA1255926A (en) 1989-06-20
AU573895B2 (en) 1988-06-23
AU4707785A (en) 1986-03-27
PH21010A (en) 1987-06-23
IL76395A0 (en) 1986-01-31
JPS6173861A (en) 1986-04-16
EP0175222A1 (en) 1986-03-26
IL76395A (en) 1988-11-30

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