KR920700458A - 철기연자성강재 - Google Patents

철기연자성강재

Info

Publication number
KR920700458A
KR920700458A KR1019910700178A KR910700178A KR920700458A KR 920700458 A KR920700458 A KR 920700458A KR 1019910700178 A KR1019910700178 A KR 1019910700178A KR 910700178 A KR910700178 A KR 910700178A KR 920700458 A KR920700458 A KR 920700458A
Authority
KR
South Korea
Prior art keywords
less
flux density
density value
magnetic flux
ferromagnetic magnetic
Prior art date
Application number
KR1019910700178A
Other languages
English (en)
Other versions
KR970004566B1 (ko
Inventor
도시미찌 오오모리
하루오 스즈끼
데쓰야 산뻬이
야스노부 구니사다
도오시오 다까노
Original Assignee
야마시로 아끼나리
닛뽄 고오깐 가부시끼가이샤
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.)
Filing date
Publication date
Application filed by 야마시로 아끼나리, 닛뽄 고오깐 가부시끼가이샤 filed Critical 야마시로 아끼나리
Publication of KR920700458A publication Critical patent/KR920700458A/ko
Application granted granted Critical
Publication of KR970004566B1 publication Critical patent/KR970004566B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • H01F1/16—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 in the form of sheets
    • 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

Landscapes

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

Abstract

내용 없음

Description

철기연자성강재
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 Sol, Al 첨가량과 직류자화특성(B0.5치, B25치)과의 관계를 도시한 도면,
제2도는 C+N함유량과 직류자화특성(B0.5치)와의 관계를 도시한 도면이다.

Claims (2)

  1. 중량%로, Al; 0.5~2.5%, Si; 1.0% 이하, C+N; 0.007% 이하, Mn; 0.5%이하, 산소; 0.005%이하, 잔부 Fe 및 불가피한 불순물의 조성으로 이루어지고, 또한 페라이트 결정립경이 0.5mm이상이고, 격자변형을 충분히 제거한 상태에서 0.5 Oe에 있어서의 자속밀도치 11000 G이상, 25 Oe에 있어서의 자속밀도치 15500G이상, 보자력 0.4 Oe 이하를 나타내는 것을 특징으로 하는 철기연자성 강재.
  2. 중량%로, Al; 0.5~2.5%, Si; 1.0%이하, C+N; 0.014% 이하, Mn; 0.5%이하, 산소; 0.005% 이하, Ti; 0.005~1.0%, 잔부 Fe 및 불가피한 불순물의 조성으로 이루어지고, 또한 페라이트 결정립경이 0.5mm이상이고, 격자변형을 충분히 제거한 상태에서 0.5 Oe에 있어서의 자속밀도치 11000G이상, 25 Oe에 있어서의 자속밀도치 15500G 이상, 보자력 0.4 Oe이하를 나타내는 것을 특징으로 하는 철기연자성강재.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910700178A 1989-06-17 1989-12-08 철기연자성강재 KR970004566B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-155026 1989-06-17
JP1155026A JP2679258B2 (ja) 1989-06-17 1989-06-17 鉄基軟磁性鋼材
PCT/JP1989/001232 WO1990016076A1 (en) 1989-06-17 1989-12-08 Iron base, soft magnetic steel material

Publications (2)

Publication Number Publication Date
KR920700458A true KR920700458A (ko) 1992-02-19
KR970004566B1 KR970004566B1 (ko) 1997-03-29

Family

ID=15597047

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910700178A KR970004566B1 (ko) 1989-06-17 1989-12-08 철기연자성강재

Country Status (7)

Country Link
EP (1) EP0429651B1 (ko)
JP (1) JP2679258B2 (ko)
KR (1) KR970004566B1 (ko)
CN (1) CN1026597C (ko)
CA (1) CA2020464A1 (ko)
DE (1) DE68913544T2 (ko)
WO (1) WO1990016076A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04265580A (ja) * 1991-02-20 1992-09-21 Fujitsu Ltd 磁気ディスク装置
JP2503125B2 (ja) * 1991-05-09 1996-06-05 新日本製鐵株式会社 良電磁厚板の製造方法
JP2503124B2 (ja) * 1991-05-09 1996-06-05 新日本製鐵株式会社 良電磁厚板の製造法
WO1993008312A1 (fr) * 1991-10-14 1993-04-29 Nkk Corporation Materiau a base d'acier magnetique doux ayant d'excellentes caracteristiques de magnetisabilite au courant continu et de resistances a la corrosion et production de ce materiau
JPH0770715A (ja) * 1993-09-01 1995-03-14 Nkk Corp 耐歪み性に優れた軟磁性鋼材およびその製造方法
JPH0790505A (ja) * 1993-09-27 1995-04-04 Nkk Corp 軟磁性鋼材およびその製造方法
CN100334246C (zh) * 2004-05-28 2007-08-29 宝山钢铁股份有限公司 防伪造币钢及其生产方法
CN103789609A (zh) * 2014-02-13 2014-05-14 山西太钢不锈钢股份有限公司 一种电磁纯铁制造方法
CN104294150B (zh) * 2014-10-30 2016-05-18 武汉钢铁(集团)公司 屏蔽线用钢及其生产方法
KR101977507B1 (ko) * 2017-12-22 2019-05-10 주식회사 포스코 자기장 차폐용 강판 및 그 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60207418A (ja) * 1984-03-30 1985-10-19 株式会社東芝 主回路の保護装置
JPS60208417A (ja) * 1984-03-30 1985-10-21 Sumitomo Metal Ind Ltd 高透磁率熱間圧延鉄板の製造方法
JPS60208418A (ja) * 1984-03-30 1985-10-21 Sumitomo Metal Ind Ltd 高透磁率構造部材用厚鋼板の製造方法

Also Published As

Publication number Publication date
CA2020464A1 (en) 1990-12-18
DE68913544D1 (de) 1994-04-07
KR970004566B1 (ko) 1997-03-29
CN1048237A (zh) 1991-01-02
EP0429651A4 (en) 1991-12-04
JP2679258B2 (ja) 1997-11-19
WO1990016076A1 (en) 1990-12-27
EP0429651A1 (en) 1991-06-05
JPH0320447A (ja) 1991-01-29
CN1026597C (zh) 1994-11-16
EP0429651B1 (en) 1994-03-02
DE68913544T2 (de) 1994-07-21

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