BE790427A - Procede de fabrication d'une tole d'acier electrique a grains orientes et a haute intensite de flux magnetique - Google Patents

Procede de fabrication d'une tole d'acier electrique a grains orientes et a haute intensite de flux magnetique

Info

Publication number
BE790427A
BE790427A BE790427DA BE790427A BE 790427 A BE790427 A BE 790427A BE 790427D A BE790427D A BE 790427DA BE 790427 A BE790427 A BE 790427A
Authority
BE
Belgium
Prior art keywords
manufacturing process
steel sheet
high magnetic
magnetic flow
electric steel
Prior art date
Application number
Other languages
English (en)
French (fr)
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 JP46083736A external-priority patent/JPS5026495B2/ja
Priority claimed from JP46087396A external-priority patent/JPS512290B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BE790427A publication Critical patent/BE790427A/xx

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
    • C21D8/1244—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
    • C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
    • 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

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)
  • Soft Magnetic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
BE790427D 1971-10-22 1972-10-23 Procede de fabrication d'une tole d'acier electrique a grains orientes et a haute intensite de flux magnetique BE790427A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46083736A JPS5026495B2 (enrdf_load_stackoverflow) 1971-10-22 1971-10-22
JP46087396A JPS512290B2 (enrdf_load_stackoverflow) 1971-11-02 1971-11-02

Publications (1)

Publication Number Publication Date
BE790427A true BE790427A (fr) 1973-02-15

Family

ID=26424773

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790427D BE790427A (fr) 1971-10-22 1972-10-23 Procede de fabrication d'une tole d'acier electrique a grains orientes et a haute intensite de flux magnetique

Country Status (6)

Country Link
BE (1) BE790427A (enrdf_load_stackoverflow)
CA (1) CA972663A (enrdf_load_stackoverflow)
FR (1) FR2169778B1 (enrdf_load_stackoverflow)
GB (1) GB1413136A (enrdf_load_stackoverflow)
IT (1) IT969733B (enrdf_load_stackoverflow)
SE (1) SE415889B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010050A (en) * 1975-09-08 1977-03-01 Allegheny Ludlum Industries, Inc. Processing for aluminum nitride inhibited oriented silicon steel
JPS6240315A (ja) * 1985-08-15 1987-02-21 Nippon Steel Corp 磁束密度の高い一方向性珪素鋼板の製造方法
JPS6196080A (ja) * 1986-04-03 1986-05-14 Nippon Steel Corp 一方向性電磁鋼板用焼鈍分離剤
EP0326912B1 (en) * 1988-02-03 1994-07-27 Nippon Steel Corporation Process for production of grain oriented electrical steel sheet having high flux density

Also Published As

Publication number Publication date
DE2251960A1 (de) 1973-06-20
DE2251960B2 (de) 1975-11-13
GB1413136A (en) 1975-11-05
FR2169778A1 (enrdf_load_stackoverflow) 1973-09-14
SE415889B (sv) 1980-11-10
CA972663A (en) 1975-08-12
IT969733B (it) 1974-04-10
FR2169778B1 (enrdf_load_stackoverflow) 1976-06-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON STEEL CORP.

Effective date: 19891031