DE69023291T2 - Process for producing grain-oriented electrical sheets from continuous casting by hot rolling. - Google Patents

Process for producing grain-oriented electrical sheets from continuous casting by hot rolling.

Info

Publication number
DE69023291T2
DE69023291T2 DE69023291T DE69023291T DE69023291T2 DE 69023291 T2 DE69023291 T2 DE 69023291T2 DE 69023291 T DE69023291 T DE 69023291T DE 69023291 T DE69023291 T DE 69023291T DE 69023291 T2 DE69023291 T2 DE 69023291T2
Authority
DE
Germany
Prior art keywords
continuous casting
hot rolling
oriented electrical
producing grain
electrical sheets
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 - Lifetime
Application number
DE69023291T
Other languages
German (de)
Other versions
DE69023291D1 (en
Inventor
Kishio Mochinaga
Kiyokazu Ichimura
Shinji Shibao
Syuji Kitahara
Shiro Ichikawa
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
Priority claimed from JP15102690A external-priority patent/JPH0713268B2/en
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of DE69023291D1 publication Critical patent/DE69023291D1/en
Application granted granted Critical
Publication of DE69023291T2 publication Critical patent/DE69023291T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D8/1216—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
    • C21D8/1205—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
DE69023291T 1989-07-12 1990-07-11 Process for producing grain-oriented electrical sheets from continuous casting by hot rolling. Expired - Lifetime DE69023291T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17965989 1989-07-12
JP15102690A JPH0713268B2 (en) 1989-07-12 1990-06-08 Hot Rolling Method for Continuously Cast Unidirectional Electrical Steel Slab

Publications (2)

Publication Number Publication Date
DE69023291D1 DE69023291D1 (en) 1995-12-07
DE69023291T2 true DE69023291T2 (en) 1996-04-04

Family

ID=26480423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023291T Expired - Lifetime DE69023291T2 (en) 1989-07-12 1990-07-11 Process for producing grain-oriented electrical sheets from continuous casting by hot rolling.

Country Status (3)

Country Link
EP (1) EP0411356B1 (en)
CA (1) CA2020933C (en)
DE (1) DE69023291T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4311150C1 (en) * 1993-04-05 1993-12-23 Thyssen Stahl Ag Preheating concast slab in two stages prior to hot rolling - to prevent edge cracking in final strip
DE102008029581A1 (en) * 2007-07-21 2009-01-22 Sms Demag Ag Method and apparatus for making strips of silicon or multi-phase steel
AT507475B1 (en) * 2008-10-17 2010-08-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR PRODUCING HOT-ROLLED SILICON STEEL ROLLING MATERIAL
ITRM20110528A1 (en) 2011-10-05 2013-04-06 Ct Sviluppo Materiali Spa PROCEDURE FOR THE PRODUCTION OF MAGNETIC SHEET WITH ORIENTED GRAIN AND HIGH DEGREE OF COLD REDUCTION.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790798A (en) * 1971-11-04 1973-02-15 Armco Steel Corp Manufacturing process of cube-on-edge orientation silicon iron from cast slabs
US4204891A (en) * 1978-11-27 1980-05-27 Nippon Steel Corporation Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab
JPS5942561B2 (en) * 1980-02-13 1984-10-16 新日本製鐵株式会社 Hot rolling method
JPS60145318A (en) * 1984-01-09 1985-07-31 Kawasaki Steel Corp Heating method of grain-oriented silicon steel slab
JPH0699751B2 (en) * 1985-12-03 1994-12-07 川崎製鉄株式会社 Method for producing grain-oriented silicon steel sheet having good electromagnetic characteristics

Also Published As

Publication number Publication date
EP0411356A3 (en) 1992-09-30
CA2020933A1 (en) 1991-01-13
CA2020933C (en) 1993-12-21
DE69023291D1 (en) 1995-12-07
EP0411356A2 (en) 1991-02-06
EP0411356B1 (en) 1995-11-02

Similar Documents

Publication Publication Date Title
DE3687720D1 (en) METHOD FOR PRODUCING MULTIMETALLIC COATINGS FROM AMORPHOUS ALLOYS.
DE69705282T2 (en) Process for producing grain-oriented electrical sheets
DE3874811T2 (en) METHOD FOR PRODUCING BOX-SHAPED ITEMS.
DE59410379D1 (en) Process for producing molten iron
DE69617087T2 (en) Process for the container-free production of crack-free objects made of metal
ATA80288A (en) METHOD FOR PRODUCING TUBES FROM NON-FERROUS METAL
DE3576829D1 (en) METHOD FOR PRODUCING CORNORIENTED SILICON STEEL SHEETS.
DE3481371D1 (en) METHOD FOR PRODUCING CORNORIENTED SILICON STEEL SHEETS.
DE68916980D1 (en) Process for producing grain-oriented electrical steel sheets with high flux density.
DE3751429T2 (en) Process for producing grain-oriented electrical steel sheets with magnetic properties.
ATA76088A (en) METHOD FOR PRODUCING SEAMLESS TUBES BY PUNCHING
AT378929B (en) METHOD FOR PRODUCING ULTRAFINE METAL PARTICLES
DE3771334D1 (en) METHOD FOR PRODUCING A PANEL FROM FOAM CERAMIC.
DE69010043D1 (en) Process for the production of very fine-grained copper parts from continuous cast blanks.
DE59200731D1 (en) Process for producing rolled material from oxygen-free copper.
AT359810B (en) METHOD FOR PRODUCING PLATED SHEETS
DE3873658D1 (en) METHOD FOR PRODUCING SEPARABLE ZIPPERS.
DE69030771D1 (en) Process for producing a grain-oriented electrical steel strip
DE3483520D1 (en) METHOD FOR PRODUCING PRINTED MOLDED BODIES.
DE69023291D1 (en) Process for producing grain-oriented electrical sheets from continuous casting by hot rolling.
DE69605087D1 (en) Process for producing castings by die casting and castings
DE69200546T2 (en) Process for producing complex ceramic cores for the foundry.
DE69225478D1 (en) METHOD FOR PRODUCING SUPRAL-CONDUCTIVE ALLOYS
AT381312B (en) METHOD FOR PRODUCING THE NEW N, NDIMETHYLCARBAMOYL-3-PYRAZOLO (1,5-A) PYRIDINE
ATA359080A (en) METHOD FOR PRODUCING COLD STRIP FROM AN IRON-SILICON STEEL ALLOY

Legal Events

Date Code Title Description
8364 No opposition during term of opposition