KR890000882B1 - 높은 자속밀도를 가진 방향성 전기강판의 제조방법 - Google Patents

높은 자속밀도를 가진 방향성 전기강판의 제조방법 Download PDF

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Publication number
KR890000882B1
KR890000882B1 KR1019830004473A KR830004473A KR890000882B1 KR 890000882 B1 KR890000882 B1 KR 890000882B1 KR 1019830004473 A KR1019830004473 A KR 1019830004473A KR 830004473 A KR830004473 A KR 830004473A KR 890000882 B1 KR890000882 B1 KR 890000882B1
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KR
South Korea
Prior art keywords
annealing
slab
temperature
magnetic flux
flux density
Prior art date
Application number
KR1019830004473A
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English (en)
Korean (ko)
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KR840006019A (ko
Inventor
요오죠오 스가
다다시 나까야마
도요히꼬 곤노오
후미오 마쓰모도
게이지 혼마
Original Assignee
신닛뽄 세이데쓰 가부시끼가이샤
다께다 유다까
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.)
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Publication date
Priority claimed from JP57165065A external-priority patent/JPS5956523A/ja
Priority claimed from JP57165066A external-priority patent/JPS5956522A/ja
Priority claimed from JP58062688A external-priority patent/JPS59190325A/ja
Application filed by 신닛뽄 세이데쓰 가부시끼가이샤, 다께다 유다까 filed Critical 신닛뽄 세이데쓰 가부시끼가이샤
Publication of KR840006019A publication Critical patent/KR840006019A/ko
Application granted granted Critical
Publication of KR890000882B1 publication Critical patent/KR890000882B1/ko

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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
    • 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • 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
    • 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
    • C21D8/1222—Hot 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
    • C21D8/1216—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
    • C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
KR1019830004473A 1982-09-24 1983-09-24 높은 자속밀도를 가진 방향성 전기강판의 제조방법 KR890000882B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP57-165065 1982-09-24
JP57165065A JPS5956523A (ja) 1982-09-24 1982-09-24 高磁束密度一方向性珪素鋼板の製造方法
JP57-165066 1982-09-24
JP57165066A JPS5956522A (ja) 1982-09-24 1982-09-24 鉄損の良い一方向性電磁鋼板の製造方法
JP58062688A JPS59190325A (ja) 1983-04-09 1983-04-09 連続鋳造法を適用した鉄損の優れた一方向性珪素鋼板の製造法
JP58-62688 1983-04-09

Publications (2)

Publication Number Publication Date
KR840006019A KR840006019A (ko) 1984-11-21
KR890000882B1 true KR890000882B1 (ko) 1989-04-12

Family

ID=27297924

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004473A KR890000882B1 (ko) 1982-09-24 1983-09-24 높은 자속밀도를 가진 방향성 전기강판의 제조방법

Country Status (7)

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KR (1) KR890000882B1 (US06312121-20011106-C00033.png)
CA (1) CA1210670A (US06312121-20011106-C00033.png)
DE (1) DE3334519A1 (US06312121-20011106-C00033.png)
FR (1) FR2533586B1 (US06312121-20011106-C00033.png)
GB (1) GB2130241B (US06312121-20011106-C00033.png)
IT (1) IT1167387B (US06312121-20011106-C00033.png)
SE (1) SE460482B (US06312121-20011106-C00033.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100345709B1 (ko) * 1997-12-24 2002-09-18 주식회사 포스코 크랙발생이적고자기특성변동이없는고자속밀도방향성전기강판의제조방법
KR20140049552A (ko) * 2011-07-13 2014-04-25 프로메콘 프로쩨쓰-운트 메쓰테크닉 콘라즈 게엠베하 석탄 화력 발전소의 연소 시스템에서 지면 석탄 연소에 있어서 연료-공기비를 제어하기 위한 장치 및 방법

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472521A (en) * 1933-10-19 1995-12-05 Nippon Steel Corporation Production method of grain oriented electrical steel sheet having excellent magnetic characteristics
JPH0717961B2 (ja) * 1988-04-25 1995-03-01 新日本製鐵株式会社 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法
JPH0717960B2 (ja) * 1989-03-31 1995-03-01 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板の製造方法
EP0392535B2 (en) * 1989-04-14 2002-10-16 Nippon Steel Corporation Process for preparation of grain-oriented electrical steel sheet having superior magnetic properties
US5261971A (en) * 1989-04-14 1993-11-16 Nippon Steel Corporation Process for preparation of grain-oriented electrical steel sheet having superior magnetic properties
JP2782086B2 (ja) * 1989-05-29 1998-07-30 新日本製鐵株式会社 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法
DE69121953T2 (de) * 1990-04-13 1997-04-10 Kawasaki Steel Co Verfahren zum Herstellen kornorientierter Elektrobleche mit geringen Eisenverlusten
JP2620438B2 (ja) * 1991-10-28 1997-06-11 新日本製鐵株式会社 磁束密度の高い一方向性電磁鋼板の製造方法
DE4409691A1 (de) * 1994-03-22 1995-09-28 Ebg Elektromagnet Werkstoffe Verfahren zur Herstellung von Elektroblechen mit einem Glasüberzug
FR2731713B1 (fr) * 1995-03-14 1997-04-11 Ugine Sa Procede de fabrication d'une tole d'acier electrique a grains orientes pour la realisation notamment de circuits magnetiques de transformateurs
US5855694A (en) * 1996-08-08 1999-01-05 Kawasaki Steel Corporation Method for producing grain-oriented silicon steel sheet
IT1284268B1 (it) * 1996-08-30 1998-05-14 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche, a partire da
IT1285153B1 (it) * 1996-09-05 1998-06-03 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, a partire da bramma sottile.
CN1153227C (zh) 1996-10-21 2004-06-09 杰富意钢铁株式会社 晶粒取向电磁钢板及其生产方法
US5702539A (en) * 1997-02-28 1997-12-30 Armco Inc. Method for producing silicon-chromium grain orieted electrical steel
KR100399222B1 (ko) * 1998-12-26 2004-01-28 주식회사 포스코 슬라브저온가열에의한방향성전기강판의제조방법
RU2471877C1 (ru) * 2009-04-06 2013-01-10 Ниппон Стил Корпорейшн Способ обработки стали для листа электротехнической стали с ориентированной зеренной структурой и способ получения листа электротехнической стали с ориентированной зеренной структурой

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1209308A (fr) * 1958-07-28 1960-03-01 Allegheny Ludlum Steel Procédé de fabrication d'acier au silicium
DE1408976A1 (de) * 1960-01-28 1968-10-17 Westinghouse Electric Corp Bleche aus doppelt orientiertem Silizium-Eisen
US3671337A (en) * 1969-02-21 1972-06-20 Nippon Steel Corp Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics
DE2224755C3 (de) * 1972-05-20 1978-12-07 Robert Bosch Gmbh, 7000 Stuttgart Fliehkraftdrehzahlregler für Einspritzbrennkraftmaschinen
JPS5319913A (en) * 1976-08-10 1978-02-23 Nippon Steel Corp Preparation of unidirectional silicon steel sheet superior in magnetism from continuous casting slab
JPS6037172B2 (ja) * 1978-03-11 1985-08-24 新日本製鐵株式会社 一方向性珪素鋼板の製造法
JPS5933170B2 (ja) * 1978-10-02 1984-08-14 新日本製鐵株式会社 磁束密度の極めて高い、含Ａｌ一方向性珪素鋼板の製造法
JPS5945730B2 (ja) * 1979-08-22 1984-11-08 新日本製鐵株式会社 高磁束密度一方向性珪素鋼板の熱延方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100345709B1 (ko) * 1997-12-24 2002-09-18 주식회사 포스코 크랙발생이적고자기특성변동이없는고자속밀도방향성전기강판의제조방법
KR20140049552A (ko) * 2011-07-13 2014-04-25 프로메콘 프로쩨쓰-운트 메쓰테크닉 콘라즈 게엠베하 석탄 화력 발전소의 연소 시스템에서 지면 석탄 연소에 있어서 연료-공기비를 제어하기 위한 장치 및 방법

Also Published As

Publication number Publication date
IT8322974A0 (it) 1983-09-23
FR2533586B1 (fr) 1986-05-16
IT8322974A1 (it) 1985-03-23
CA1210670A (en) 1986-09-02
DE3334519A1 (de) 1984-03-29
DE3334519C2 (US06312121-20011106-C00033.png) 1987-04-16
GB8325076D0 (en) 1983-10-19
SE460482B (sv) 1989-10-16
KR840006019A (ko) 1984-11-21
GB2130241A (en) 1984-05-31
GB2130241B (en) 1986-01-15
IT1167387B (it) 1987-05-13
FR2533586A1 (fr) 1984-03-30
SE8305095D0 (sv) 1983-09-21
SE8305095L (sv) 1984-03-25

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