SE7407970L - - Google Patents

Info

Publication number
SE7407970L
SE7407970L SE7407970A SE7407970A SE7407970L SE 7407970 L SE7407970 L SE 7407970L SE 7407970 A SE7407970 A SE 7407970A SE 7407970 A SE7407970 A SE 7407970A SE 7407970 L SE7407970 L SE 7407970L
Authority
SE
Sweden
Prior art keywords
strip
cold rolling
steel sheet
heavy
heavy cold
Prior art date
Application number
SE7407970A
Other languages
Unknown language ( )
English (en)
Other versions
SE397963B (sv
Inventor
F Matsumoto
K Kuroki
K Takashima
T Takata
H Yasumoto
K Honda
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
Publication of SE7407970L publication Critical patent/SE7407970L/
Publication of SE397963B publication Critical patent/SE397963B/xx

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
    • C21D8/1244—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
    • C21D8/1266—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 between cold rolling steps
    • 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

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)
SE7407970A 1973-06-18 1974-06-17 Sett vid kallvalsning for framstellning av kornorienterad plat av kiselstal SE397963B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6845873A JPS5413846B2 (fr) 1973-06-18 1973-06-18

Publications (2)

Publication Number Publication Date
SE7407970L true SE7407970L (fr) 1974-12-19
SE397963B SE397963B (sv) 1977-11-28

Family

ID=13374258

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7407970A SE397963B (sv) 1973-06-18 1974-06-17 Sett vid kallvalsning for framstellning av kornorienterad plat av kiselstal

Country Status (9)

Country Link
US (1) US3933024A (fr)
JP (1) JPS5413846B2 (fr)
BE (1) BE816476A (fr)
BR (1) BR7404943D0 (fr)
CA (1) CA1020065A (fr)
FR (1) FR2236009B1 (fr)
GB (1) GB1459644A (fr)
IT (1) IT1015120B (fr)
SE (1) SE397963B (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277817A (en) * 1975-12-24 1977-06-30 Kawasaki Steel Co Production of mono anisotropic magnetic steel sheets
US4291558A (en) * 1979-07-27 1981-09-29 Allegheny Ludlum Steel Corporation Process of rolling iron-silicon strip material
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
US4319936A (en) * 1980-12-08 1982-03-16 Armco Inc. Process for production of oriented silicon steel
JPS5948934B2 (ja) * 1981-05-30 1984-11-29 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
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
JPS5884923A (ja) * 1981-11-16 1983-05-21 Nippon Steel Corp 高磁束密度低鉄損一方向性電磁鋼板の圧延方法
JPS58157917A (ja) * 1982-03-15 1983-09-20 Kawasaki Steel Corp 磁気特性の優れた一方向性珪素鋼板の製造方法
JPS6140986A (ja) * 1984-08-03 1986-02-27 新日軽株式会社 可動ル−バ−
JPS62202024A (ja) 1986-02-14 1987-09-05 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
JPH0768580B2 (ja) * 1988-02-16 1995-07-26 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
JPH0753885B2 (ja) * 1989-04-17 1995-06-07 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
DD299102A7 (de) * 1989-12-06 1992-04-02 ������@����������@��������@��������@��@��������k�� Verfahren zur herstellung von nichtorientiertem elektroblech
KR930011625B1 (ko) * 1990-07-16 1993-12-16 신닛뽄 세이데쓰 가부시끼가이샤 냉간압연에 의한 판두께가 얇은 초고규소 전자강판의 제조방법
JP3160281B2 (ja) * 1990-09-10 2001-04-25 川崎製鉄株式会社 磁気特性の優れた方向性けい素鋼板の製造方法
JP2574583B2 (ja) * 1991-12-04 1997-01-22 川崎製鉄株式会社 鉄損の良好な方向性けい素鋼板の製造方法
EP0606884B1 (fr) * 1993-01-12 1999-08-18 Nippon Steel Corporation TÔle d'acier électrique à grains orientés ayant une très faible perte dans le fer et procédé d'élaboration
US5666842A (en) * 1993-07-22 1997-09-16 Kawasaki Steel Corporation Method of cold rolling grain-oriented silicon steel sheet having excellent and uniform magnetic characteristics along rolling direction of coil and a roll cooling controller for cold rolling mill using the cold rolling method
JP3240035B2 (ja) 1994-07-22 2001-12-17 川崎製鉄株式会社 コイル全長にわたり磁気特性に優れた方向性けい素鋼板の製造方法
US5885371A (en) * 1996-10-11 1999-03-23 Kawasaki Steel Corporation Method of producing grain-oriented magnetic steel sheet
FR2769251B1 (fr) * 1997-10-03 1999-12-24 Lorraine Laminage Procede de fabrication d'une bande de tole d'acier pour la realisation d'emballages metalliques par emboutissage et tole d'acier obtenue
CN100447262C (zh) * 2005-10-31 2008-12-31 宝山钢铁股份有限公司 一种普通取向硅钢的制造方法
US8943868B2 (en) 2008-02-13 2015-02-03 Nippon Steel & Sumitomo Metal Corporation Method of cold-rolling steel sheet and cold-rolling facility
BRPI0918138B1 (pt) 2008-09-10 2017-10-31 Nippon Steel & Sumitomo Metal Corporation Method of production of steel sheets for electric use with oriented grain
KR101482354B1 (ko) * 2012-12-27 2015-01-13 주식회사 포스코 철손이 우수한 방향성 전기강판 및 그 제조방법
KR102503902B1 (ko) 2018-09-28 2023-02-27 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법 및 냉간 압연 설비
JP7081725B1 (ja) 2020-06-30 2022-06-07 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
EP4159336A4 (fr) 2020-06-30 2024-04-03 JFE Steel Corporation Procédé de production de tôle d'acier électromagnétique à grains orientés et ligne d'équipement
JP7276502B2 (ja) 2020-06-30 2023-05-18 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法及び設備列
US20240052448A1 (en) 2021-01-28 2024-02-15 Jfe Steel Corporation Method of manufacturing grain-oriented electrical steel sheet and rolling apparatus for manufacturing electrical steel sheet
KR20240011759A (ko) 2021-06-30 2024-01-26 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용 압연 설비
EP4353850A1 (fr) 2021-06-30 2024-04-17 JFE Steel Corporation Procédé de fabrication d'une feuille d'acier électromagnétique orientée et équipement de laminage pour fabriquer une feuille d'acier électromagnétique orientée

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008857A (en) * 1957-02-16 1961-11-14 Ver Deutsche Metallwerke Ag Process for the production of grain oriented magnetizable strips and sheets
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
US3843422A (en) * 1972-03-30 1974-10-22 R Henke Rolling method for producing silicon steel strip

Also Published As

Publication number Publication date
BR7404943D0 (pt) 1975-01-07
JPS5016610A (fr) 1975-02-21
SE397963B (sv) 1977-11-28
DE2429237A1 (de) 1975-01-02
FR2236009A1 (fr) 1975-01-31
BE816476A (fr) 1974-10-16
CA1020065A (en) 1977-11-01
GB1459644A (en) 1976-12-22
IT1015120B (it) 1977-05-10
FR2236009B1 (fr) 1976-06-25
DE2429237B2 (de) 1975-11-06
US3933024A (en) 1976-01-20
JPS5413846B2 (fr) 1979-06-02

Similar Documents

Publication Publication Date Title
SE7407970L (fr)
IN171548B (fr)
ES445600A1 (es) Procedimiento para producir banda y chapa de acero de bajo contenido en carbono y reducido en frio.
SE7411969L (fr)
GB1449213A (en) Method for producing steel sheets having a high magnetic induction
JPS57161031A (en) Improving method for watt loss of thin strip of amorphous magnetic alloy
JPS5476422A (en) Manufacture of non-oriented electrical sheet with superior magnetism by self annealing of hot rolled sheet
US3898108A (en) Box annealing of steel strip coils
JPS54107415A (en) Cold rolled steel plate with baking hardenability for deep drawing
GB1100006A (en) Method of heat-treating steel strip and the product thereof
JPS51138516A (en) Process for producing cold rolled steel sheet having excellent pressforming properties by low temperature heating of slab
JPS56130454A (en) Anisotropic electrical steel sheet with low iron loss and its manufacture
AU451585B2 (en) Process of pretreating cold rolled steel sheet for annealing
SE8005376L (sv) Sett att valsa kiselstalmaterial
GB1244439A (en) Improvements in or relating to the production of electrical sheets from an iron-silicon steel alloy
CA2048014A1 (fr) Procede de fabrication de tole d'acier au silicium oriente
JPS5247512A (en) Production process of high tensile cold rolled steel sheet having litt le surface anisotropy
ES459892A1 (es) Proceso de fabricacion de acero al silicio electromagnetico.
SU461136A1 (ru) Способ обезуглероживани электротехнической стали
JPS51112413A (en) Method of continuous annealing steel strip
KR920012479A (ko) 자기적성질 및 글라스피막특성이 우수한 방향성 전기강판의 제조방법
JPS5655520A (en) Production of surface decarbonized high carbon steel strip
GB1251543A (fr)
GB846362A (en) Improvements in or relating to thin ferro-magnetic sheet of low coercive force and high permeability
SU456007A1 (ru) Способ изготовлени листа дл особо сложной выт жки из нестареющей кип щей стали

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7407970-8

Effective date: 19940710

Format of ref document f/p: F