KR830002899A - 향상된 자성(磁性)을 갖는 무정형금속 합금류와 그 제법 및 사용법 - Google Patents

향상된 자성(磁性)을 갖는 무정형금속 합금류와 그 제법 및 사용법

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Publication number
KR830002899A
KR830002899A KR1019800001736A KR800001736A KR830002899A KR 830002899 A KR830002899 A KR 830002899A KR 1019800001736 A KR1019800001736 A KR 1019800001736A KR 800001736 A KR800001736 A KR 800001736A KR 830002899 A KR830002899 A KR 830002899A
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South Korea
Prior art keywords
amorphous
metal alloy
alloy
amorphous metal
usage
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KR1019800001736A
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English (en)
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KR840001259B1 (ko
Inventor
존 드 크리스토파로 니콜라스
프리드리히 알프레드
엠. 나타신흐 데이비슨
Original Assignee
로버트 에이. 하만
알라이드 케미컬 코오퍼레이션
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0611—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by a single casting wheel, e.g. for casting amorphous metal strips or wires
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

내용 없음

Description

향상된 자성(磁性)을 갖는 무정형금속 합급류와 그 제법 및 사용법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 최소 90% 이상 무정형이며 근본적으로 일반식 FeaBbSicDCd의 조성을 갖는 금속합금. 여기서 a;b;c;d는 원자퍼센트로서 각각 980.0-82.0:12.5-14.5:2.5-5.0:1.5-2.5이며, 단 a+b+c+d=100이다.
  2. 최소 97% 이상 무정형인 주장 1에 따른 무정형금속합금.
  3. 100% 무정형인 주장 1에 따른 무정형 금속합금.
  4. a, b, c, 및 d가 각각 81, 13.5, 3.5 및 2인 주장 1에 따른 무정형 금속합금.
  5. 최소 90% 및 그이상 무정형이며 근본적으로 일반식 FeaBbSicDCd의 조성을 갖는 금속합금을 당금질을 포함한 방법에 의하여 자성을 향상시키는 방법. 여기서 a, b, c, 및 d는 원자 퍼센트로서 각각 80.0-82.0, 12.5-14.5, 2.5-5.0 및 1.5-2.5이며 단 a+b+c+d=100이다.
  6. 당금질하는 단계가 다음과 같은, 주장 5에 따른방법.
  7. 본 합금을 응력을 제거하기에는 충분하나 결정화를 초래하기 위해 요하는 것보다는 낮은 온도로 가열하고 다음 약 0.5℃/min-75℃/min의 속도로 식히되 가열 및 냉각동안 합금에 자기장을 걸어준다.
  8. 가열온도 범위가 약 340℃-385℃인 주장 6에 따른 방법.
  9. 당금질 단계가 다음과 같은, 주장 5에 따른 방법.
  10. 본 합금을 온도범위 약 345-380℃로 가열하고 다음 약 1℃/min-16℃/min의 속도로 냉각시키되 가열 및 냉각동안 합금에 자기장을 걸어줌.
  11. 최소 90%가 무정형이며 근본적으로 일반식 FeaBbSicDCd의 조성을 갖는 금속합금을 포함하는, 전자기장치에 사용하기 위한 자심. 여기서 a, b, c, 및 d는 원자퍼센트로서 각각 80.0-82.0, 12.5-14.5, 2.5-5.0 및 1.5-2.5이며 단 a+b+c+d=100이다.
  12. ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019800001736A 1979-05-25 1980-04-30 향상된 자성을 갖는 비결정성 금속합금류 KR840001259B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42,472 1979-05-25
US042,472 1979-05-25
US06/042,472 US4219355A (en) 1979-05-25 1979-05-25 Iron-metalloid amorphous alloys for electromagnetic devices

Publications (2)

Publication Number Publication Date
KR830002899A true KR830002899A (ko) 1983-05-31
KR840001259B1 KR840001259B1 (ko) 1984-09-01

Family

ID=21922116

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800001736A KR840001259B1 (ko) 1979-05-25 1980-04-30 향상된 자성을 갖는 비결정성 금속합금류

Country Status (8)

Country Link
US (1) US4219355A (ko)
EP (1) EP0020937B1 (ko)
JP (1) JPS55158251A (ko)
KR (1) KR840001259B1 (ko)
CA (1) CA1160480A (ko)
DE (1) DE3066244D1 (ko)
HK (1) HK63284A (ko)
SG (1) SG36584G (ko)

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FR2500851B1 (fr) * 1981-02-27 1985-09-13 Pont A Mousson Procede d'elaboration d'alliages metalliques amorphes a base de fer, de phosphore, de carbone et de chrome, et alliage obtenu
JPS6034620B2 (ja) * 1981-03-06 1985-08-09 新日本製鐵株式会社 鉄損が極めて低く熱的安定性とよい非晶質合金
US4413406A (en) * 1981-03-19 1983-11-08 General Electric Company Processing amorphous metal into packets by bonding with low melting point material
US4423451A (en) * 1981-08-10 1983-12-27 Sperry Corporation Thin film magnetic head having disparate poles for pulse asymmetry compensation
EP0072893B1 (en) * 1981-08-21 1986-12-03 Allied Corporation Metallic glasses having a combination of high permeability, low coercivity, low ac core loss, low exciting power and high thermal stability
US4450206A (en) * 1982-05-27 1984-05-22 Allegheny Ludlum Steel Corporation Amorphous metals and articles made thereof
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ATE195768T1 (de) * 1992-12-23 2000-09-15 Allied Signal Inc Amorphe legierungen eisen-bor-silizium- kohlenstoff mit weichmagnetische eigenschaften, geeignet für verwendung bei niederfrequenz
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Also Published As

Publication number Publication date
EP0020937A1 (en) 1981-01-07
DE3066244D1 (en) 1984-03-01
KR840001259B1 (ko) 1984-09-01
US4219355A (en) 1980-08-26
SG36584G (en) 1985-02-08
JPS55158251A (en) 1980-12-09
HK63284A (en) 1984-08-24
CA1160480A (en) 1984-01-17
EP0020937B1 (en) 1984-01-25
JPS6330393B2 (ko) 1988-06-17

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