FR2419328A1 - Procede de fabrication de toles d'acier au silicium a grains orientes - Google Patents

Procede de fabrication de toles d'acier au silicium a grains orientes

Info

Publication number
FR2419328A1
FR2419328A1 FR7906094A FR7906094A FR2419328A1 FR 2419328 A1 FR2419328 A1 FR 2419328A1 FR 7906094 A FR7906094 A FR 7906094A FR 7906094 A FR7906094 A FR 7906094A FR 2419328 A1 FR2419328 A1 FR 2419328A1
Authority
FR
France
Prior art keywords
silicon steel
steel sheets
manufacturing process
grain silicon
oriented grain
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.)
Granted
Application number
FR7906094A
Other languages
English (en)
Other versions
FR2419328B1 (fr
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
Publication of FR2419328A1 publication Critical patent/FR2419328A1/fr
Application granted granted Critical
Publication of FR2419328B1 publication Critical patent/FR2419328B1/fr
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
    • C21D8/1216—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

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)
  • Metal Rolling (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

Procédé de fabrication de tôles d'acier au silicium à grains orientés à partir d'une brame d'acier au silicium, caractérisé en ce qu'on effectue au moins un laminage de recristallisation avec un taux élevé de réduction, dans un domaine de température allant de 1 190 degrés C à 960 degrés C, pendant l'étape de laminage à chaud.
FR7906094A 1978-03-11 1979-03-09 Procede de fabrication de toles d'acier au silicium a grains orientes Granted FR2419328A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53028107A JPS6037172B2 (ja) 1978-03-11 1978-03-11 一方向性珪素鋼板の製造法

Publications (2)

Publication Number Publication Date
FR2419328A1 true FR2419328A1 (fr) 1979-10-05
FR2419328B1 FR2419328B1 (fr) 1984-10-26

Family

ID=12239577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906094A Granted FR2419328A1 (fr) 1978-03-11 1979-03-09 Procede de fabrication de toles d'acier au silicium a grains orientes

Country Status (12)

Country Link
US (1) US4302257A (fr)
JP (1) JPS6037172B2 (fr)
BE (1) BE874711A (fr)
BR (1) BR7901454A (fr)
CA (1) CA1116056A (fr)
DE (1) DE2909500C2 (fr)
FR (1) FR2419328A1 (fr)
GB (1) GB2016987B (fr)
IN (1) IN151128B (fr)
IT (1) IT1114096B (fr)
PL (1) PL117573B1 (fr)
SE (1) SE7902060L (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585970B2 (ja) * 1979-05-16 1983-02-02 新日本製鐵株式会社 線状細粒のない一方向性珪素鋼板の製造方法
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
US4473416A (en) * 1982-07-08 1984-09-25 Nippon Steel Corporation Process for producing aluminum-bearing grain-oriented silicon steel strip
GB2130241B (en) * 1982-09-24 1986-01-15 Nippon Steel Corp Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density
JPS5956523A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 高磁束密度一方向性珪素鋼板の製造方法
JPS5956522A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 鉄損の良い一方向性電磁鋼板の製造方法
US4596614A (en) * 1984-11-02 1986-06-24 Bethlehem Steel Corporation Grain oriented electrical steel and method
JPS61272317A (ja) * 1985-05-29 1986-12-02 Nippon Kokan Kk <Nkk> 耐食性に優れた常温および高温域での高強度オ−ステナイト・ステンレス鋼材の製造方法
FI77057C (fi) * 1987-03-26 1989-01-10 Outokumpu Oy Foerfarande foer framstaellning av roer, staenger och band.
JPH0238528A (ja) * 1988-07-29 1990-02-07 Kawasaki Steel Corp 一方向性けい素鋼板の製造方法
DE69025417T3 (de) * 1989-04-04 2000-03-30 Nippon Steel Corp Verfahren zum Herstellen von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften
DE69022617T3 (de) * 1989-04-14 2003-04-03 Nippon Steel Corp Verfahren zum Herstellen kornorientierter Elektrobleche mit verbesserten magnetischen Eigenschaften.
US5261971A (en) * 1989-04-14 1993-11-16 Nippon Steel Corporation Process for preparation of grain-oriented electrical steel sheet having superior magnetic properties
WO1990013673A1 (fr) 1989-05-08 1990-11-15 Kawasaki Steel Corporation Procede de production de feuilles d'acier au silicium undirectionnel presentant d'excellentes caracteristiques magnetiques
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
DE19735062A1 (de) * 1997-08-13 1999-02-18 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech und Verwendung eines Stahls für Elektroblech
PL197050B1 (pl) * 2001-09-13 2008-02-29 Ak Properties Inc Sposób wytwarzania stali elektrotechnicznej z ziarnem o orientacji (100) [001] przy zastosowaniu walcowania taśm
IN2014MN01830A (fr) 2012-03-29 2015-07-03 Jfe Steel Corp
WO2022255259A1 (fr) 2021-05-31 2022-12-08 Ｊｆｅスチール株式会社 Procédé destiné à la fabrication d'une tôle d'acier électrique à grains orientés

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867557A (en) * 1956-08-02 1959-01-06 Allegheny Ludlum Steel Method of producing silicon steel strip
FR1338330A (fr) * 1961-04-13 1963-09-27 Mannesmann Ag Procédé de fabrication de tôles électriques à sens magnétique orienté
FR2173189A1 (fr) * 1972-02-22 1973-10-05 Westinghouse Electric Corp
FR2249958A1 (fr) * 1973-11-05 1975-05-30 Voest Ag
US3976517A (en) * 1975-07-15 1976-08-24 Allegheny Ludlum Industries, Inc. Processing for grain-oriented silicon steel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2209687A (en) * 1938-07-25 1940-07-30 Electro Metallurg Co Sheared silicon electrical steel sheet
GB1086215A (en) * 1963-11-13 1967-10-04 English Electric Co Ltd Grain-oriented silicon-iron alloy sheet
US3802937A (en) * 1966-09-30 1974-04-09 Armco Steel Corp Production of cube-on-edge oriented siliconiron
JPS5026495B2 (fr) * 1971-10-22 1975-09-01
BE790798A (fr) * 1971-11-04 1973-02-15 Armco Steel Corp Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées
JPS5032059B2 (fr) * 1971-12-24 1975-10-17
JPS5037009B2 (fr) * 1972-04-05 1975-11-29
US3971678A (en) * 1972-05-31 1976-07-27 Stahlwerke Peine-Salzgitter Aktiengesellschaft Method of making cold-rolled sheet for electrical purposes
JPS5037127B2 (fr) * 1972-07-08 1975-12-01
JPS5813606B2 (ja) * 1974-08-14 1983-03-15 川崎製鉄株式会社 ジキトクセイノ キワメテ スグレタ イツホウコウセイケイソコウタイバンノ セイゾウホウホウ
US4123299A (en) * 1978-09-29 1978-10-31 General Electric Company Method of producing silicon-iron sheet materal, and product
US4202711A (en) * 1978-10-18 1980-05-13 Armco, Incl. Process for producing oriented silicon iron from strand 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867557A (en) * 1956-08-02 1959-01-06 Allegheny Ludlum Steel Method of producing silicon steel strip
FR1338330A (fr) * 1961-04-13 1963-09-27 Mannesmann Ag Procédé de fabrication de tôles électriques à sens magnétique orienté
FR2173189A1 (fr) * 1972-02-22 1973-10-05 Westinghouse Electric Corp
FR2249958A1 (fr) * 1973-11-05 1975-05-30 Voest Ag
US3976517A (en) * 1975-07-15 1976-08-24 Allegheny Ludlum Industries, Inc. Processing for grain-oriented silicon steel

Also Published As

Publication number Publication date
BR7901454A (pt) 1979-10-09
IT1114096B (it) 1986-01-27
GB2016987B (en) 1982-09-15
BE874711A (fr) 1979-07-02
SE7902060L (sv) 1979-09-12
CA1116056A (fr) 1982-01-12
PL214046A2 (fr) 1979-11-05
IN151128B (fr) 1983-02-26
DE2909500A1 (de) 1979-09-20
FR2419328B1 (fr) 1984-10-26
JPS6037172B2 (ja) 1985-08-24
JPS54120214A (en) 1979-09-18
IT7948281A0 (it) 1979-03-09
DE2909500C2 (de) 1986-12-18
US4302257A (en) 1981-11-24
PL117573B1 (en) 1981-08-31
GB2016987A (en) 1979-10-03

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