FR2108009A1 - Cold rolled unoriented electrosteel sheets or strips - prodn - comprising preliminary hot rolling and tempering - Google Patents

Cold rolled unoriented electrosteel sheets or strips - prodn - comprising preliminary hot rolling and tempering

Info

Publication number
FR2108009A1
FR2108009A1 FR7134509A FR7134509A FR2108009A1 FR 2108009 A1 FR2108009 A1 FR 2108009A1 FR 7134509 A FR7134509 A FR 7134509A FR 7134509 A FR7134509 A FR 7134509A FR 2108009 A1 FR2108009 A1 FR 2108009A1
Authority
FR
France
Prior art keywords
tempering
strips
sheets
hot rolling
electrosteel
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
FR7134509A
Other languages
English (en)
French (fr)
Other versions
FR2108009B1 (enrdf_load_stackoverflow
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 FR2108009A1 publication Critical patent/FR2108009A1/fr
Application granted granted Critical
Publication of FR2108009B1 publication Critical patent/FR2108009B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
    • 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
    • C21D8/1244—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
    • 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
    • C21D8/1261—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 following 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface 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)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
FR7134509A 1970-09-26 1971-09-24 Cold rolled unoriented electrosteel sheets or strips - prodn - comprising preliminary hot rolling and tempering Granted FR2108009A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45083780A JPS4926415B1 (enrdf_load_stackoverflow) 1970-09-26 1970-09-26

Publications (2)

Publication Number Publication Date
FR2108009A1 true FR2108009A1 (en) 1972-05-12
FR2108009B1 FR2108009B1 (enrdf_load_stackoverflow) 1973-06-29

Family

ID=13812118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134509A Granted FR2108009A1 (en) 1970-09-26 1971-09-24 Cold rolled unoriented electrosteel sheets or strips - prodn - comprising preliminary hot rolling and tempering

Country Status (3)

Country Link
JP (1) JPS4926415B1 (enrdf_load_stackoverflow)
DE (1) DE2148031B2 (enrdf_load_stackoverflow)
FR (1) FR2108009A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423331A4 (en) * 1988-02-03 1993-02-24 Nkk Corporation Method of manufacturing non-oriented electromagnetic steel plates with excellent magnetic characteristics
EP0422223A4 (en) * 1988-02-03 1993-02-24 Nkk Corporation Method of manufacturing non-oriented electromagnetic steel plates with excellent magnetic characteristics

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116509B2 (ja) * 1989-02-21 1995-12-13 日本鋼管株式会社 無方向性電磁鋼板の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378321A (en) * 1943-01-06 1945-06-12 Matti H Pakkala Electrical silicon steel
FR1183118A (fr) * 1956-09-20 1959-07-03 Thomson Houston Comp Francaise Matériau magnétique et procédé de fabrication
FR1192271A (fr) * 1956-11-08 1959-10-26 Yawata Iron & Steel Co Procédé pour produire un acier au silicium orienté
FR1226241A (fr) * 1959-05-25 1960-07-08 Armco Int Corp Procédé d'obtention des tôles de ferro-silicium et produits ainsi obtenus
FR1589243A (enrdf_load_stackoverflow) * 1967-10-09 1970-03-23

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378321A (en) * 1943-01-06 1945-06-12 Matti H Pakkala Electrical silicon steel
FR1183118A (fr) * 1956-09-20 1959-07-03 Thomson Houston Comp Francaise Matériau magnétique et procédé de fabrication
FR1192271A (fr) * 1956-11-08 1959-10-26 Yawata Iron & Steel Co Procédé pour produire un acier au silicium orienté
FR1226241A (fr) * 1959-05-25 1960-07-08 Armco Int Corp Procédé d'obtention des tôles de ferro-silicium et produits ainsi obtenus
FR1589243A (enrdf_load_stackoverflow) * 1967-10-09 1970-03-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423331A4 (en) * 1988-02-03 1993-02-24 Nkk Corporation Method of manufacturing non-oriented electromagnetic steel plates with excellent magnetic characteristics
EP0422223A4 (en) * 1988-02-03 1993-02-24 Nkk Corporation Method of manufacturing non-oriented electromagnetic steel plates with excellent magnetic characteristics

Also Published As

Publication number Publication date
FR2108009B1 (enrdf_load_stackoverflow) 1973-06-29
DE2148031A1 (de) 1972-06-22
DE2148031B2 (de) 1975-06-05
JPS4926415B1 (enrdf_load_stackoverflow) 1974-07-09

Similar Documents

Publication Publication Date Title
GB1253115A (enrdf_load_stackoverflow)
BR7207657D0 (pt) Lamina de ferro-silicio fundido e processo para producao de estoques de folha de ferro-silicio de textura de cubo-esquinado
SE7411969L (enrdf_load_stackoverflow)
ES401746A1 (es) Procedimiento para la conformacion continua en caliente de barras de acero fundidas continuamente.
IT939438B (it) Procedimento in due fasi per l indurimento superficiale di pezzi da lavorare in leghe di ferro e di acciaio e dispositivo per l attua zione del procedimento
FR2108009A1 (en) Cold rolled unoriented electrosteel sheets or strips - prodn - comprising preliminary hot rolling and tempering
CA946270A (en) Heat treatment process for non-alloyed low-carbon structural steel for improving the physical material properties
BE771962A (fr) Procede de traitement thermique rapide de toles d'acier
ES397001A1 (es) Procedimiento para la fabricacion de bandas u hojas delga- das de aluminio que presentan una textura en dado predomi- nante.
ES382968A1 (es) Metodo de formacion en caliente y continua de barra de co- bre que sale de un dispositivo de colada continua.
US2211984A (en) Method of producing billets from steel scrap
CA950337A (en) Continuous annealing process of cold reduced steel strip for drawing
JPS5247512A (en) Production process of high tensile cold rolled steel sheet having litt le surface anisotropy
JPS5235711A (en) Method of controlling cooling of hot rolled steel plates
GB740408A (en) Method of rolling titanium sheets
ZA706830B (en) Process of manufacturing heat resisting steel sheet for deep drawing
GB1220260A (en) Improvements in or relating to cold-rolled steel strip and sheet
GB1273922A (en) Method of continuous casting of metal with simultaneous rolling of solidified portion of ingot
GB1192819A (en) Improvements in or relating to Mould Inserts
YU258072A (en) Process for the production of non-alloyed,cold drawn electrotechnical steel bands and sheets of improved mechanical and magnetic characteristics
ES419550A1 (es) Perfil preliminar obtenido por colada continua.
FR1487140A (fr) Procédé pour améliorer la protection contre la corrosion de surfaces en fer et acier, et notamment de tôles embouties
CA937139A (en) Method for the surface treatment of iron and steel
AU449902B2 (en) Improvements in or relating to methods of heat treating hot-rolled, steel wire rod involving controlled cooling
JPS51149818A (en) Method of continuous annealing of steel coil strip