KR900010034A - 철손이 낮고 자속밀도가 높은 극박전자강대 및 그것의 제조방법 - Google Patents

철손이 낮고 자속밀도가 높은 극박전자강대 및 그것의 제조방법

Info

Publication number
KR900010034A
KR900010034A KR1019890019266A KR890019266A KR900010034A KR 900010034 A KR900010034 A KR 900010034A KR 1019890019266 A KR1019890019266 A KR 1019890019266A KR 890019266 A KR890019266 A KR 890019266A KR 900010034 A KR900010034 A KR 900010034A
Authority
KR
South Korea
Prior art keywords
ultra
manufacturing
magnetic flux
flux density
steel strip
Prior art date
Application number
KR1019890019266A
Other languages
English (en)
Other versions
KR930005897B1 (ko
Inventor
요시유끼 우시가미
노리도 아베
사다미 고오사까
다다오 노자와
오사무 혼죠오
다다시 나까야마
Original Assignee
신닛뽄 세이데쓰 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 신닛뽄 세이데쓰 가부시끼가이샤 filed Critical 신닛뽄 세이데쓰 가부시끼가이샤
Publication of KR900010034A publication Critical patent/KR900010034A/ko
Application granted granted Critical
Publication of KR930005897B1 publication Critical patent/KR930005897B1/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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
KR1019890019266A 1988-12-22 1989-12-22 철손이 낮고 자속밀도가 높은 극박전자강대 및 그것의 제조방법 KR930005897B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP322030 1988-12-22
JP32203088 1988-12-22

Publications (2)

Publication Number Publication Date
KR900010034A true KR900010034A (ko) 1990-07-06
KR930005897B1 KR930005897B1 (ko) 1993-06-25

Family

ID=18139141

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890019266A KR930005897B1 (ko) 1988-12-22 1989-12-22 철손이 낮고 자속밀도가 높은 극박전자강대 및 그것의 제조방법

Country Status (5)

Country Link
US (1) US5415703A (ko)
EP (1) EP0374948B1 (ko)
KR (1) KR930005897B1 (ko)
CA (1) CA2006292C (ko)
DE (1) DE68925795T2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798001A (en) * 1995-12-28 1998-08-25 Ltv Steel Company, Inc. Electrical steel with improved magnetic properties in the rolling direction
US6231685B1 (en) 1995-12-28 2001-05-15 Ltv Steel Company, Inc. Electrical steel with improved magnetic properties in the rolling direction
KR100440994B1 (ko) * 1996-10-21 2004-10-21 제이에프이 스틸 가부시키가이샤 방향성전자강판및그제조방법
US6200395B1 (en) 1997-11-17 2001-03-13 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Free-machining steels containing tin antimony and/or arsenic
US6206983B1 (en) 1999-05-26 2001-03-27 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Medium carbon steels and low alloy steels with enhanced machinability
EP1878811A1 (en) 2006-07-11 2008-01-16 ARCELOR France Process for manufacturing iron-carbon-manganese austenitic steel sheet with excellent resistance to delayed cracking, and sheet thus produced
JP4734455B2 (ja) * 2008-01-24 2011-07-27 新日本製鐵株式会社 磁気特性の優れた方向性電磁鋼板
US20110238177A1 (en) * 2010-03-25 2011-09-29 Joseph Anthony Farco Biomechatronic Device
WO2014054961A1 (en) * 2012-10-03 2014-04-10 Siemens Aktiengesellschaft Method for producing grain-oriented magnetic silicon steel
CN104372238B (zh) 2014-09-28 2016-05-11 东北大学 一种取向高硅钢的制备方法
CN108291939A (zh) * 2015-10-30 2018-07-17 法拉第未来公司 低磁芯损耗内置磁体电机设计

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1965559A (en) * 1933-08-07 1934-07-03 Cold Metal Process Co Electrical sheet and method and apparatus for its manufacture and test
US2473156A (en) * 1944-11-16 1949-06-14 Armco Steel Corp Process for developing high magnetic permeability and low core loss in very thin silicon steel
US2599340A (en) * 1948-10-21 1952-06-03 Armco Steel Corp Process of increasing the permeability of oriented silicon steels
US3165428A (en) * 1962-12-27 1965-01-12 Westinghouse Electric Corp Production of thin goss oriented magnetic materials
US3287183A (en) * 1964-06-22 1966-11-22 Yawata Iron & Steel Co Process for producing single-oriented silicon steel sheets having a high magnetic induction
JPS5113469B2 (ko) * 1972-10-13 1976-04-28
AT329358B (de) * 1974-06-04 1976-05-10 Voest Ag Schwingmuhle zum zerkleinern von mahlgut
JPS5328375A (en) * 1976-08-11 1978-03-16 Fujitsu Ltd Inspecting method
US4265683A (en) * 1979-02-07 1981-05-05 Westinghouse Electric Corp. Development of grain-oriented iron sheet for electrical apparatus
JPS5920745B2 (ja) * 1980-08-27 1984-05-15 川崎製鉄株式会社 鉄損の極めて低い一方向性珪素鋼板とその製造方法
JPS6048886B2 (ja) * 1981-08-05 1985-10-30 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法
JPS59215419A (ja) * 1983-05-20 1984-12-05 Nippon Steel Corp 磁束密度の高い一方向性珪素鋼板の製造方法
JPS6052552A (ja) * 1983-09-02 1985-03-25 Nippon Kokan Kk <Nkk> 電磁波シ−ルド特性の優れた鋼箔
JPS61117215A (ja) * 1984-10-31 1986-06-04 Nippon Steel Corp 鉄損の少ない一方向性電磁鋼板の製造方法
JPS61217526A (ja) * 1985-03-25 1986-09-27 Kawasaki Steel Corp 磁気特性の優れた極薄方向性珪素鋼板の製造方法
US5305411A (en) * 1993-02-26 1994-04-19 At&T Bell Laboratories Dielectric optical fiber cables which are magnetically locatable

Also Published As

Publication number Publication date
US5415703A (en) 1995-05-16
DE68925795T2 (de) 1996-07-11
EP0374948B1 (en) 1996-02-28
EP0374948A3 (en) 1993-06-23
EP0374948A2 (en) 1990-06-27
KR930005897B1 (ko) 1993-06-25
CA2006292C (en) 1997-09-09
DE68925795D1 (de) 1996-04-04
CA2006292A1 (en) 1990-06-22

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