FR2192180A1 - - Google Patents

Info

Publication number
FR2192180A1
FR2192180A1 FR7325080A FR7325080A FR2192180A1 FR 2192180 A1 FR2192180 A1 FR 2192180A1 FR 7325080 A FR7325080 A FR 7325080A FR 7325080 A FR7325080 A FR 7325080A FR 2192180 A1 FR2192180 A1 FR 2192180A1
Authority
FR
France
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
FR7325080A
Other languages
French (fr)
Other versions
FR2192180B1 (en
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 FR2192180A1 publication Critical patent/FR2192180A1/fr
Application granted granted Critical
Publication of FR2192180B1 publication Critical patent/FR2192180B1/fr
Expired 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • 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
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • 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)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
FR7325080A 1972-07-10 1973-07-09 Expired FR2192180B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6889172A JPS5037129B2 (en) 1972-07-10 1972-07-10

Publications (2)

Publication Number Publication Date
FR2192180A1 true FR2192180A1 (en) 1974-02-08
FR2192180B1 FR2192180B1 (en) 1975-08-22

Family

ID=13386715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325080A Expired FR2192180B1 (en) 1972-07-10 1973-07-09

Country Status (8)

Country Link
JP (1) JPS5037129B2 (en)
BE (1) BE802120A (en)
BR (1) BR7305144D0 (en)
DE (1) DE2334739C3 (en)
FR (1) FR2192180B1 (en)
GB (1) GB1404388A (en)
IT (1) IT991092B (en)
SE (1) SE384228B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557890A1 (en) * 1984-01-09 1985-07-12 Nippon Steel Corp PROCESS FOR PRODUCING AN ELECTRIC GRAIN ORIENTED STEEL RIBBON HAVING IMPROVED MAGNETIC PROPERTIES AND GLASS FILM PROPERTIES
EP0789093A1 (en) † 1994-11-16 1997-08-13 Nippon Steel Corporation Process for producing directional electrical sheet excellent in glass coating and magnetic properties
EP0390160B2 (en) † 1989-03-30 2001-02-07 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725019Y2 (en) * 1974-01-30 1982-05-31
IT1127263B (en) * 1978-11-28 1986-05-21 Nippon Steel Corp SEPARATION SUBSTANCE TO BE USED IN THE ANNEALING PHASE OF ORIENTED GRAINS OF SILICON STEEL
JPS60177132A (en) * 1984-02-24 1985-09-11 Nippon Steel Corp Manufacturing method of high magnetic flux density unidirectional electrical steel sheet with excellent magnetic properties
US4582547A (en) * 1984-05-07 1986-04-15 Allegheny Ludlum Steel Corporation Method for improving the annealing separator coating on silicon steel and coating therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557890A1 (en) * 1984-01-09 1985-07-12 Nippon Steel Corp PROCESS FOR PRODUCING AN ELECTRIC GRAIN ORIENTED STEEL RIBBON HAVING IMPROVED MAGNETIC PROPERTIES AND GLASS FILM PROPERTIES
EP0390160B2 (en) † 1989-03-30 2001-02-07 Nippon Steel Corporation Process for producing a grain-oriented electrical steel sheet by means of rapid quench-solidification process
EP0789093A1 (en) † 1994-11-16 1997-08-13 Nippon Steel Corporation Process for producing directional electrical sheet excellent in glass coating and magnetic properties
EP0789093B2 (en) † 1994-11-16 2005-02-09 Nippon Steel Corporation Process for producing directional electrical sheet excellent in glass coating and magnetic properties

Also Published As

Publication number Publication date
DE2334739A1 (en) 1974-01-31
FR2192180B1 (en) 1975-08-22
JPS5037129B2 (en) 1975-12-01
DE2334739C3 (en) 1975-07-24
DE2334739B2 (en) 1974-12-12
SE384228B (en) 1976-04-26
BE802120A (en) 1973-11-05
BR7305144D0 (en) 1974-08-15
IT991092B (en) 1975-07-30
JPS4927423A (en) 1974-03-11
GB1404388A (en) 1975-08-28

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