DE1433707C3 - Verfahren zur Herstellung von Elektroblechen - Google Patents

Verfahren zur Herstellung von Elektroblechen

Info

Publication number
DE1433707C3
DE1433707C3 DE1433707A DE1433707A DE1433707C3 DE 1433707 C3 DE1433707 C3 DE 1433707C3 DE 1433707 A DE1433707 A DE 1433707A DE 1433707 A DE1433707 A DE 1433707A DE 1433707 C3 DE1433707 C3 DE 1433707C3
Authority
DE
Germany
Prior art keywords
steel
temperature
rolled
thickness
hot
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
Application number
DE1433707A
Other languages
German (de)
English (en)
Other versions
DE1433707B2 (de
DE1433707A1 (de
Inventor
Victor William Franklin Carpenter
Robert William Middletown Easton
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of DE1433707A1 publication Critical patent/DE1433707A1/de
Publication of DE1433707B2 publication Critical patent/DE1433707B2/de
Application granted granted Critical
Publication of DE1433707C3 publication Critical patent/DE1433707C3/de
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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1261—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment following hot rolling
    • 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1255—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
DE1433707A 1962-10-08 1963-10-08 Verfahren zur Herstellung von Elektroblechen Expired DE1433707C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US229203A US3180767A (en) 1962-10-08 1962-10-08 Process for making a decarburized low carbon, low alloy ferrous material for magnetic uses

Publications (3)

Publication Number Publication Date
DE1433707A1 DE1433707A1 (de) 1968-12-05
DE1433707B2 DE1433707B2 (de) 1971-09-02
DE1433707C3 true DE1433707C3 (de) 1975-05-28

Family

ID=22860229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1433707A Expired DE1433707C3 (de) 1962-10-08 1963-10-08 Verfahren zur Herstellung von Elektroblechen

Country Status (4)

Country Link
US (1) US3180767A (enExample)
BE (1) BE638295A (enExample)
DE (1) DE1433707C3 (enExample)
SE (1) SE309255B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620856A (en) * 1968-12-17 1971-11-16 Sanyo Electric Works Process to improve magnetic characteristics of carbon steel
CA954020A (en) * 1971-04-23 1974-09-03 Uss Engineers And Consultants Low-carbon steel sheets with improved magnetic properties
US4206004A (en) * 1971-10-11 1980-06-03 Kawasaki Steel Corporation Process of pretreating cold-rolled steel sheet for annealing
US4042425A (en) * 1971-10-11 1977-08-16 Kawasaki Steel Corporation Process of pretreating cold-rolled steel sheet for annealing
BE790266A (fr) * 1971-10-21 1973-02-15 Cspeli Femmu Procede de fabrication de bandes et de feuilles en acier electromagnetique laminees a froid
BE795763A (fr) * 1972-02-22 1973-08-22 Westinghouse Electric Corp Alliages ferreux et procedes pour fabriquer de tels alliages
US3892605A (en) * 1972-02-22 1975-07-01 Westinghouse Electric Corp Method of producing primary recrystallized textured iron alloy member having an open gamma loop
US4170468A (en) * 1977-12-22 1979-10-09 United States Steel Corporation Deoxidation of steel
US4545827A (en) * 1981-07-02 1985-10-08 Inland Steel Company Low silicon steel electrical lamination strip
US4390378A (en) * 1981-07-02 1983-06-28 Inland Steel Company Method for producing medium silicon steel electrical lamination strip
US4529453A (en) * 1981-07-02 1985-07-16 Inland Steel Company Medium silicon steel electrical lamination strip
US4394192A (en) * 1981-07-02 1983-07-19 Inland Steel Company Method for producing low silicon steel electrical lamination strip
GB8324986D0 (en) * 1983-09-19 1983-10-19 British Steel Corp Electrical steels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512358A (en) * 1948-08-06 1950-06-20 Westinghouse Electric Corp Magnetic alloy
US2672429A (en) * 1952-06-03 1954-03-16 Stanley Works Electrical steel
BE570557A (enExample) * 1957-08-26 1900-01-01

Also Published As

Publication number Publication date
SE309255B (enExample) 1969-03-17
BE638295A (enExample)
US3180767A (en) 1965-04-27
DE1433707B2 (de) 1971-09-02
DE1433707A1 (de) 1968-12-05

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee