KR950014326A - Induction field heat treatment method and apparatus for amorphous alloy - Google Patents

Induction field heat treatment method and apparatus for amorphous alloy Download PDF

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Publication number
KR950014326A
KR950014326A KR1019930023756A KR930023756A KR950014326A KR 950014326 A KR950014326 A KR 950014326A KR 1019930023756 A KR1019930023756 A KR 1019930023756A KR 930023756 A KR930023756 A KR 930023756A KR 950014326 A KR950014326 A KR 950014326A
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South Korea
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induction
core
amorphous
quartz tube
heat treatment
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KR1019930023756A
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Korean (ko)
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KR960006020B1 (en
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김선복
김문철
박찬경
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조말수
포항종합제철 주식회사
백덕현
재단법인산업과학기술연구소
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

본 발명은 전력용 변압기 철심, 각종코어, 가포화리액터, 쵸크코일등의 전자기 부품에 사용되는 연자성 재료인 비정질 합금의 유도자장에 의한 열처리방법 및 그 장치에 관한 것으로써, 고주파 유도가열로를 이용하여 비정질코어에 유도자기장에 의해 열과 자장을 동시에 가해주므로서, 자기적 특성이 우수한 비정질코어(비정질재료)를 제조할 수있는 자장열처리 방법 및 그 장치를 제공하고자 하는데, 그 목적이 있다.The present invention relates to a method and apparatus for heat treatment by an induction magnetic field of an amorphous alloy, which is a soft magnetic material used in electromagnetic components such as power cores, various cores, saturable reactors, choke coils, and the like. It is an object of the present invention to provide a magnetic field heat treatment method and apparatus capable of producing an amorphous core (amorphous material) having excellent magnetic properties by applying heat and a magnetic field to an amorphous core by an induction magnetic field at the same time.

본 발명은 비정질코어(비정질합금)를 열처리하는 장치에 있어서, 고주파를 발생시키는 유도가열로(5); 개스주입관(12) 및 개스 배출관(14)이 구비되어 있는 석영튜브(8); 유도가열로(5)에 연결되고 상기 석영튜브(8)의 외부를 에워싸도록 형성되는 유도코일(6); 비정질코어(3)를 상기 석영튜브(8)의 내부로 이송시키는 코어트래이(9); 상기 석영튜브(8)내에 설치되는 더미코어(11); 및 그 일단이 상기 더미코어(11)의 외부표면에 부착되고, 그 타단이 유도가열로(5)와 연결되는 연결대(7)를 포함하여 구성됨을 특징으로 하는 비정질 합금의 유도자장 열처리장치 및 이를 이용한 유도자장 열처리방법을 그 요지로 한다.The present invention provides a device for heat treating an amorphous core (amorphous alloy), comprising: an induction heating furnace (5) for generating a high frequency; A quartz tube 8 provided with a gas injection pipe 12 and a gas discharge pipe 14; An induction coil 6 connected to the induction furnace 5 and formed to surround the outside of the quartz tube 8; A core tray 9 for transferring an amorphous core 3 into the quartz tube 8; A dummy core 11 installed in the quartz tube 8; And one end of which is attached to an outer surface of the dummy core 11, and the other end of which is connected to an induction furnace 5. The induction field heat treatment method used is made into the summary.

Description

비정질합금의 유도자장 열처리 방법 및 그 장치Induction field heat treatment method and apparatus for amorphous alloy

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

제1도는 종래 열처리장치의 일부 절개사시도,1 is a partial cutaway perspective view of a conventional heat treatment apparatus,

제2도는 본 발명에 부합되는 열처리장치의 사시도,2 is a perspective view of a heat treatment apparatus according to the present invention,

제3도는 종래 열처리방법과 본 발명의 열처리 방법에 의해 열처리된 Fe78Si9B13합금 비정질 코어의 자기적 특성을 비교한 그래프,3 is a graph comparing the magnetic properties of the Fe 78 Si 9 B 13 alloy amorphous core heat treated by the conventional heat treatment method and the heat treatment method of the present invention,

제4도는 종래 열처리 방법과 본 발명의 열처리방법에 의해 열처리된 Fe77Si5B16Cr2합금 비정질 코어의 자기적 특성을 비교한 그래프,4 is a graph comparing the magnetic properties of the Fe 77 Si 5 B 16 Cr 2 alloy amorphous core heat-treated by the conventional heat treatment method and the heat treatment method of the present invention,

제5도는 종래의 열처리방법과 본 발명의 열처리방법에 의해 열처리된 Co70-3Fe4.7Si15B10합금 비정질 코어의 자기적 특성을 비교한 그래프.5 is a graph comparing the magnetic properties of the Co 70-3 Fe 4.7 Si 15 B 10 alloy amorphous core heat treated by the conventional heat treatment method and the heat treatment method of the present invention.

Claims (4)

비정질코어(비정질합금)를 열처리하는 장치에 있어서, 고주파를 발생시키는 유도가열로(5); 개스주입관(12) 및 개스 배출관(14)이 구비되어 있는 석영튜브(8); 유도가열로(5)에 연결되고 상기 석영튜브(8)의 외부를 에워싸도록 형성되는 유도코일(6); 비정질코어(3)를 상기 석영튜브(8)의 내부로 이송시키는 코어트래이(9); 상기 석영튜브(8)내에 설치되는 더미코어(11); 및 그 일단이 상기 더미코어(11)의 외부표면에 부착되고, 그 타단이 유도가열로(5)와 연결되는 연결대(7)를 포함하여 구성됨을 특징으로 하는 비정질 합금의 유도자장 열처리장치An apparatus for heat-treating an amorphous core (amorphous alloy), comprising: an induction heating furnace (5) for generating high frequency; A quartz tube 8 provided with a gas injection pipe 12 and a gas discharge pipe 14; An induction coil 6 connected to the induction furnace 5 and formed to surround the outside of the quartz tube 8; A core tray 9 for transferring an amorphous core 3 into the quartz tube 8; A dummy core 11 installed in the quartz tube 8; And one end of which is attached to an outer surface of the dummy core 11, and the other end of which is connected to an induction furnace 5, inducing magnetic field heat treatment apparatus of an amorphous alloy. 제1항에 있어서, 코어트래이의 다수개가 연결대(10)에 의해 일정간격을 두고 연결되어 있는 것을 특징으로 하는 비정질 합금의 유도자장 열처리장치.2. The apparatus of claim 1, wherein a plurality of core trays are connected at regular intervals by a connecting table (10). 비정질코어(비정질합금)를 열처리하는 장치에 있어서, 유도가열로(5)에 연결되어 있는 유도코일(6)로 에워싸여 있는 석영튜브(8) 내에 위치되어 있는 비정질코어(3)를 유도가열(5)에 의해 발생되는 20Hz이상의 고주파에 의해 유도코일(6)에 자장을 유도하여 300-500℃의 열처리온도, 10-120분의 열처리시간, 및 8-200e의 유도자장의 열처리조건으로 불활성 분위기하에서 유도자장 열처리하는 것을 특징으로 하는 비정질 합금의 유도자장 열처리방법.In an apparatus for heat-treating an amorphous core (amorphous alloy), an induction heating of an amorphous core (3) located in a quartz tube (8) surrounded by an induction coil (6) connected to an induction furnace (5) The magnetic field is induced in the induction coil 6 by the high frequency of 20 Hz or more generated by An induction field heat treatment method of an amorphous alloy, characterized in that the heat treatment under induction field. 제3항에 있어서, 비정질 코어(3)가 유도자장의 방향과 경사지도록 위치되는 것을 특징으로 하는 비정질합금의 유도자장 열처리방법.4. A method according to claim 3, wherein the amorphous core (3) is positioned to be inclined with the direction of the induction field. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930023756A 1993-11-09 1993-11-09 Method and device heat treatment of amorphous alloy KR960006020B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100362724B1 (en) * 1999-12-08 2002-11-27 김형준 Apparatus for Crystallizing Amorphous Silicon Film by Applying Alternate Magnetic Flux under Low Temperature
KR100502336B1 (en) * 2002-11-28 2005-07-20 삼성에스디아이 주식회사 Crystallization method for silicone film
CN111876580A (en) * 2016-02-09 2020-11-03 株式会社东北磁材研究所 Heat treatment apparatus for amorphous alloy ribbon laminate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100904664B1 (en) * 2008-06-03 2009-06-25 주식회사 에이엠오 Magnetic core for electric current sensors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100362724B1 (en) * 1999-12-08 2002-11-27 김형준 Apparatus for Crystallizing Amorphous Silicon Film by Applying Alternate Magnetic Flux under Low Temperature
KR100502336B1 (en) * 2002-11-28 2005-07-20 삼성에스디아이 주식회사 Crystallization method for silicone film
CN111876580A (en) * 2016-02-09 2020-11-03 株式会社东北磁材研究所 Heat treatment apparatus for amorphous alloy ribbon laminate
CN111876580B (en) * 2016-02-09 2022-04-29 阿尔卑斯阿尔派株式会社 Heat treatment apparatus for amorphous alloy ribbon laminate

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