BR8204770A - Processo para melhorar a producao de aco ao silicio orientado - Google Patents

Processo para melhorar a producao de aco ao silicio orientado

Info

Publication number
BR8204770A
BR8204770A BR8204770A BR8204770A BR8204770A BR 8204770 A BR8204770 A BR 8204770A BR 8204770 A BR8204770 A BR 8204770A BR 8204770 A BR8204770 A BR 8204770A BR 8204770 A BR8204770 A BR 8204770A
Authority
BR
Brazil
Prior art keywords
orientado
silicio
steel
production
improve
Prior art date
Application number
BR8204770A
Other languages
English (en)
Portuguese (pt)
Inventor
Jack Walter
Original Assignee
Allegheny Ludlum Steel
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 Allegheny Ludlum Steel filed Critical Allegheny Ludlum Steel
Publication of BR8204770A publication Critical patent/BR8204770A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/02—Local etching
    • 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
BR8204770A 1981-08-24 1982-08-16 Processo para melhorar a producao de aco ao silicio orientado BR8204770A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29559181A 1981-08-24 1981-08-24

Publications (1)

Publication Number Publication Date
BR8204770A true BR8204770A (pt) 1983-08-02

Family

ID=23138371

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8204770A BR8204770A (pt) 1981-08-24 1982-08-16 Processo para melhorar a producao de aco ao silicio orientado

Country Status (7)

Country Link
EP (1) EP0074715B1 (ko)
JP (1) JPS5842728A (ko)
KR (1) KR840000668A (ko)
BR (1) BR8204770A (ko)
CA (1) CA1198036A (ko)
DE (1) DE3274260D1 (ko)
PL (1) PL238009A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193512A (ja) * 1984-10-15 1986-05-12 三菱電線工業株式会社 遮蔽ケ−ブルの製造方法
EP0225619B1 (en) * 1985-12-06 1994-03-09 Nippon Steel Corporation Grain-oriented electrical steel sheet having improved glass film properties and low watt loss and a process for producing same
JPS62161915A (ja) * 1986-01-11 1987-07-17 Nippon Steel Corp 超低鉄損の方向性電磁鋼板の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191399B (de) * 1959-01-23 1965-04-22 Westinghouse Electric Corp Verfahren zur Herstellung von Blechen aus Eisen-Silizium-Legierungen mit Wuerfeltextur
DE1111225B (de) * 1959-03-18 1961-07-20 Westinghouse Electric Corp Verfahren zur Herstellung magnetisierbarer Bleche mit Wuerfeltextur aus Eisen-Silizium-Legierungen
US3090711A (en) * 1959-07-06 1963-05-21 Armco Steel Corp Procedure for secondary recrystallization
US3105781A (en) * 1960-05-02 1963-10-01 Gen Electric Method for making cube-on-edge texture in high purity silicon-iron
US3347718A (en) * 1964-01-20 1967-10-17 Armco Steel Corp Method for improving the magnetic properties of ferrous sheets
JPS5224499B2 (ko) * 1973-01-22 1977-07-01
US4054471A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel
US4213804A (en) * 1979-03-19 1980-07-22 Allegheny Ludlum Industries, Inc. Processing for cube-on-edge oriented silicon steel

Also Published As

Publication number Publication date
PL238009A1 (en) 1983-02-28
DE3274260D1 (en) 1987-01-02
CA1198036A (en) 1985-12-17
EP0074715B1 (en) 1986-11-12
KR840000668A (ko) 1984-02-25
EP0074715A1 (en) 1983-03-23
JPS5842728A (ja) 1983-03-12

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