KR960041396A - 권선트랜스용 철기비정질합금박대 - Google Patents

권선트랜스용 철기비정질합금박대 Download PDF

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Publication number
KR960041396A
KR960041396A KR1019950023406A KR19950023406A KR960041396A KR 960041396 A KR960041396 A KR 960041396A KR 1019950023406 A KR1019950023406 A KR 1019950023406A KR 19950023406 A KR19950023406 A KR 19950023406A KR 960041396 A KR960041396 A KR 960041396A
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South Korea
Prior art keywords
amorphous alloy
iron
alloy strip
iron loss
winding core
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KR1019950023406A
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English (en)
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KR100360762B1 (ko
Inventor
후미오 고기꾸
마사오 유꾸모또
겐쓰게 마쯔기
Original Assignee
도사끼 시노부
가와사끼 세이데쓰 가부시끼가이샤
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Priority claimed from JP7119786A external-priority patent/JP2908723B2/ja
Application filed by 도사끼 시노부, 가와사끼 세이데쓰 가부시끼가이샤 filed Critical 도사끼 시노부
Publication of KR960041396A publication Critical patent/KR960041396A/ko
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Publication of KR100360762B1 publication Critical patent/KR100360762B1/ko

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    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons

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

Abstract

청구범위에 기재된 발명이 속한 분야
본 발명은 권선트랜스용 소재로서 적합한 철기비정질합금박대에 관한 것이다.
발명이 해결하려고 하는 기술적 과제
단판에서의 자기특성이 우수할 뿐만 아니라 권선코아로 가공후의 철손값의 비(Building Factor)의 양상을 도모하고자 한다.
발명의 해결방법의 요지
Fe-B-Si계 철기비정질합금박대에 권선코아 가공후의 철손열화를 개선하기 위해 제4원소로서 Mn을 첨가하였다.
발명의 중요한 용도
본 발명은 권선트랜스용 소재로서 대단히 우수하며, 이로 인한 에너지 절감효과가 크다.

Description

권선트랜스용 철기비정질합금박대
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 Fe79-dB13Si8Mnd조성의 철기비정질합금박대의 단판에서의 자기특성과 Mn첨가량의 관계를 나타내는 그래프이다. 제2도는 위조성의 철기비정질합금박대의 압축응력하에서의 철손과, 압측응력을 부가하지 않는 상태에서의 철손비(鐵損比)와 Mn첨가량과의 관계를 나타내는 그래프이다. 제3도는 위조성의 철기비정질합금박대를 원형의 권선코아로 가공한 후의 철손값과 Mn 첨가량과의 관계를 나타내는 그래프이다. 제4도는 위조성의 철기비정질합금박대의 원형권선코아에 있어서의 B.F(철손값의 비, Building Factor)와 Mn첨가량의 관계를 나타내는 그래프이다. 제5도는 Fe78.6B13Si8Mn0.4및 Fe79B13Si8조성의 철기비정질합금박대를 원형권선코아로 가공후의 철손값과 B.F의 가공곡률반경과의 관계를 나타내는 그래프이다.

Claims (2)

  1. 화학식:
    FeaBbSicMnd
    식 중 78≤a≤82at%, 8≤b≤15at%, 4≤c≤14at%, 0.2≤d≤1.1at%로 나타내는 조성으로 된 권선코아에서 가공후의 권선코아의 철손값과 단판의 철손값의 비(B.F:Building Factor)가 1.5 이하인 것을 특징으로 하는 권선트랜스용 철기비정질합금박대.
  2. 제1항에 있어서, 권선코아 가공이 반경 50㎜ 이하의 곡률가공을 포함하는 것을 특징으로 하는 권선트랜스용 철기비정질합금박대.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950023406A 1995-05-18 1995-07-31 권선트랜스용철기비정질합금박대 KR100360762B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-119786 1995-05-18
JP7119786A JP2908723B2 (ja) 1995-01-31 1995-05-18 巻きトランス用鉄基非晶質合金薄帯

Publications (2)

Publication Number Publication Date
KR960041396A true KR960041396A (ko) 1996-12-19
KR100360762B1 KR100360762B1 (ko) 2003-02-11

Family

ID=14770194

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950023406A KR100360762B1 (ko) 1995-05-18 1995-07-31 권선트랜스용철기비정질합금박대

Country Status (4)

Country Link
US (1) US5658397A (ko)
KR (1) KR100360762B1 (ko)
CA (1) CA2154953A1 (ko)
TW (1) TW290699B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW306006B (ko) * 1995-10-09 1997-05-21 Kawasaki Steel Co
EP1045402B1 (en) * 1999-04-15 2011-08-31 Hitachi Metals, Ltd. Soft magnetic alloy strip, manufacturing method and use thereof
US8968490B2 (en) * 2010-09-09 2015-03-03 Metglas, Inc. Ferromagnetic amorphous alloy ribbon with reduced surface protrusions, method of casting and application thereof
US10519534B2 (en) * 2013-07-30 2019-12-31 Jfe Steel Corporation Iron-based amorphous alloy thin strip
CN104493029A (zh) * 2014-11-06 2015-04-08 安徽瑞研新材料技术研究院有限公司 一种Fe-Si-B磁性材料的锻造加工工艺
CN105632714B (zh) * 2015-03-13 2017-08-25 青岛云路先进材料技术有限公司 一种复合型非晶变压器铁芯
JP6478061B2 (ja) 2016-04-04 2019-03-06 Ｊｆｅスチール株式会社 非晶質合金薄帯
CN109545536A (zh) * 2018-12-19 2019-03-29 苏州洲盛非晶科技有限公司 一种铁基非晶合金变压器铁芯的制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193005A (en) * 1981-05-23 1982-11-27 Tdk Corp Amorphous magnetic alloy thin belt for choke coil and magnetic core for the same
JPS57193006A (en) * 1981-05-23 1982-11-27 Tdk Corp Amorphous magnetic alloy thin belt for choke coil and magnetic core for the same
US4637843A (en) * 1982-05-06 1987-01-20 Tdk Corporation Core of a noise filter comprised of an amorphous alloy
JPH0742559B2 (ja) * 1986-02-19 1995-05-10 川崎製鉄株式会社 占積率の優れた磁心用非晶質合金薄帯およびその製造方法
US5466304A (en) * 1994-11-22 1995-11-14 Kawasaki Steel Corporation Amorphous iron based alloy and method of manufacture

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Publication number Publication date
CA2154953A1 (en) 1996-11-19
TW290699B (ko) 1996-11-11
KR100360762B1 (ko) 2003-02-11
US5658397A (en) 1997-08-19

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