JPS631371B2 - - Google Patents

Info

Publication number
JPS631371B2
JPS631371B2 JP58062688A JP6268883A JPS631371B2 JP S631371 B2 JPS631371 B2 JP S631371B2 JP 58062688 A JP58062688 A JP 58062688A JP 6268883 A JP6268883 A JP 6268883A JP S631371 B2 JPS631371 B2 JP S631371B2
Authority
JP
Japan
Prior art keywords
hot
slab
annealing
temperature
heating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP58062688A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59190325A (ja
Inventor
Yozo Suga
Toyohiko Konno
Keiji Pponma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP58062688A priority Critical patent/JPS59190325A/ja
Priority to GB08325076A priority patent/GB2130241B/en
Priority to SE8305095A priority patent/SE460482B/sv
Priority to CA000437373A priority patent/CA1210670A/en
Priority to IT22974/83A priority patent/IT1167387B/it
Priority to FR8315933A priority patent/FR2533586B1/fr
Priority to DE3334519A priority patent/DE3334519C2/de
Priority to KR1019830004473A priority patent/KR890000882B1/ko
Publication of JPS59190325A publication Critical patent/JPS59190325A/ja
Publication of JPS631371B2 publication Critical patent/JPS631371B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
JP58062688A 1982-09-24 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 Granted JPS59190325A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
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
GB08325076A GB2130241B (en) 1982-09-24 1983-09-20 Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density
SE8305095A SE460482B (sv) 1982-09-24 1983-09-21 Kornorienterad elektrotunnplaat
CA000437373A CA1210670A (en) 1982-09-24 1983-09-22 Grain-oriented electrical steel sheet having a high magnetic flux density
IT22974/83A IT1167387B (it) 1982-09-24 1983-09-23 Procedimento per produrre un nastro elettrico di acciaio a grana orientata dotato di una elevata densita' del flusso magnetico
FR8315933A FR2533586B1 (fr) 1982-09-24 1983-09-23 Procede de fabrication d'une tole d'acier electrique a grain oriente ayant une haute densite de flux magnetique
DE3334519A DE3334519C2 (de) 1982-09-24 1983-09-23 Verfahren zur Herstellung von kornorientiertem Elektroblech mit hoher magnetischer Induktion
KR1019830004473A KR890000882B1 (ko) 1982-09-24 1983-09-24 높은 자속밀도를 가진 방향성 전기강판의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
JPS59190325A JPS59190325A (ja) 1984-10-29
JPS631371B2 true JPS631371B2 (en]) 1988-01-12

Family

ID=13207469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58062688A Granted JPS59190325A (ja) 1982-09-24 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

Country Status (1)

Country Link
JP (1) JPS59190325A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190017A (ja) * 1985-02-20 1986-08-23 Nippon Steel Corp 鉄損の低い一方向性珪素鋼板の製造方法
JPS6270521A (ja) * 1985-09-21 1987-04-01 Nippon Steel Corp 高磁束密度一方向性電磁鋼板の製造方法
JPS6270525A (ja) * 1985-09-21 1987-04-01 Nippon Steel Corp フオルステライト皮膜の良好な一方向性電磁鋼板の製造方法
JPS62156226A (ja) * 1985-12-27 1987-07-11 Nippon Steel Corp 均一なグラス皮膜を有し磁気特性が優れた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
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
KR100711470B1 (ko) 2005-12-24 2007-04-24 주식회사 포스코 고주파 철손 특성이 우수한 고규소 방향성 전기강판제조방법
WO2008078915A1 (en) * 2006-12-27 2008-07-03 Posco Method for manufacturing grain-oriented electrical steel sheets with excellent magnetic property and high productivity
KR100797997B1 (ko) 2006-12-27 2008-01-28 주식회사 포스코 자성과 생산성이 우수한 방향성 전기강판의 제조방법
CN104726667B (zh) * 2013-12-23 2017-04-26 鞍钢股份有限公司 一种中薄板坯连铸连轧低温取向硅钢的生产方法
KR20230159875A (ko) * 2021-03-31 2023-11-22 제이에프이 스틸 가부시키가이샤 방향성 전자 강판의 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976719A (en]) * 1972-11-28 1974-07-24
JPS526329A (en) * 1975-07-04 1977-01-18 Nippon Steel Corp Production process of grain oriented electrical steel sheet
JPS5224116A (en) * 1975-08-20 1977-02-23 Nippon Steel Corp Material of high magnetic flux density one directionally orientated el ectromagnetic steel and its treating method
JPS5440227A (en) * 1977-09-07 1979-03-29 Nippon Steel Corp Manufacture of oriented silicon steel sheet with very high magnetic flux density
JPS5618045A (en) * 1979-07-24 1981-02-20 Ntn Toyo Bearing Co Ltd Fuel injection device

Also Published As

Publication number Publication date
JPS59190325A (ja) 1984-10-29

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