BE834875A - Traitement pour l'obtention d'aciers au silicium a grande permeabilite - Google Patents

Traitement pour l'obtention d'aciers au silicium a grande permeabilite

Info

Publication number
BE834875A
BE834875A BE2054633A BE2054633A BE834875A BE 834875 A BE834875 A BE 834875A BE 2054633 A BE2054633 A BE 2054633A BE 2054633 A BE2054633 A BE 2054633A BE 834875 A BE834875 A BE 834875A
Authority
BE
Belgium
Prior art keywords
obtaining
treatment
high permeability
silicon steels
steels
Prior art date
Application number
BE2054633A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE834875A publication Critical patent/BE834875A/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
    • C21D8/1266—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 between cold rolling steps
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
BE2054633A 1974-11-18 1975-10-27 Traitement pour l'obtention d'aciers au silicium a grande permeabilite BE834875A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US524831A US3925115A (en) 1974-11-18 1974-11-18 Process employing cooling in a static atmosphere for high permeability silicon steel comprising copper

Publications (1)

Publication Number Publication Date
BE834875A true BE834875A (fr) 1976-02-16

Family

ID=24090841

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054633A BE834875A (fr) 1974-11-18 1975-10-27 Traitement pour l'obtention d'aciers au silicium a grande permeabilite

Country Status (16)

Country Link
US (1) US3925115A (xx)
JP (1) JPS5843443B2 (xx)
AR (1) AR207795A1 (xx)
BE (1) BE834875A (xx)
BR (1) BR7507584A (xx)
CA (1) CA1045955A (xx)
DE (1) DE2547313C2 (xx)
ES (1) ES441709A1 (xx)
FR (1) FR2291275B1 (xx)
GB (1) GB1478740A (xx)
IN (1) IN143213B (xx)
IT (1) IT1047746B (xx)
PL (1) PL106204B1 (xx)
SE (1) SE414948B (xx)
YU (1) YU291275A (xx)
ZA (1) ZA757206B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929522A (en) * 1974-11-18 1975-12-30 Allegheny Ludlum Ind Inc Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper
US4054470A (en) * 1976-06-17 1977-10-18 Allegheny Ludlum Industries, Inc. Boron and copper bearing silicon steel and processing therefore
JPS5948935B2 (ja) * 1981-08-05 1984-11-29 新日本製鐵株式会社 低鉄損一方向性電磁鋼板の製造方法
JPS58157917A (ja) * 1982-03-15 1983-09-20 Kawasaki Steel Corp 磁気特性の優れた一方向性珪素鋼板の製造方法
EP0101321B1 (en) * 1982-08-18 1990-12-05 Kawasaki Steel Corporation Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287184A (en) * 1963-10-22 1966-11-22 Bethlehem Steel Corp Method of producing low carbon electrical sheet steel
FR2007129A1 (xx) * 1968-04-27 1970-01-02 Yawata Iron & Steel Co
US3671337A (en) * 1969-02-21 1972-06-20 Nippon Steel Corp Process for producing grain oriented electromagnetic steel sheets having excellent magnetic characteristics
BE790798A (fr) * 1971-11-04 1973-02-15 Armco Steel Corp Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées
US3770517A (en) * 1972-03-06 1973-11-06 Allegheny Ludlum Ind Inc Method of producing substantially non-oriented silicon steel strip by three-stage cold rolling
US3855018A (en) * 1972-09-28 1974-12-17 Allegheny Ludlum Ind Inc Method for producing grain oriented silicon steel comprising copper
US3873381A (en) * 1973-03-01 1975-03-25 Armco Steel Corp High permeability cube-on-edge oriented silicon steel and method of making it
US3855021A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
US3855020A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper
US3855019A (en) * 1973-05-07 1974-12-17 Allegheny Ludlum Ind Inc Processing for high permeability silicon steel comprising copper

Also Published As

Publication number Publication date
FR2291275A1 (fr) 1976-06-11
BR7507584A (pt) 1976-08-03
PL106204B1 (pl) 1979-12-31
JPS5843443B2 (ja) 1983-09-27
AR207795A1 (es) 1976-10-29
DE2547313C2 (de) 1986-07-03
AU8494675A (en) 1977-03-24
US3925115A (en) 1975-12-09
FR2291275B1 (fr) 1985-10-31
YU291275A (en) 1982-02-28
ES441709A1 (es) 1977-03-16
DE2547313A1 (de) 1976-05-20
IT1047746B (it) 1980-10-20
ZA757206B (en) 1976-11-24
SE414948B (sv) 1980-08-25
JPS5173921A (xx) 1976-06-26
IN143213B (xx) 1977-10-15
SE7512967L (sv) 1976-05-19
GB1478740A (en) 1977-07-06
CA1045955A (en) 1979-01-09

Similar Documents

Publication Publication Date Title
FR2310203A1 (fr) Dispositif pour la fabrication en continu de mortier pret a l'emploi
BE799207A (fr) Pot d'echappement
BE875945A (fr) Derives anthraquinoniques pour le traitement des arthrites
FR2291872A1 (fr) Dispositif pour l'obtention d'effets esthetiques
BE829751Q (fr) Dispositif pour les soins des pieds
BE830498A (fr) Revetement pour voie d'eau
CH529060A (fr) Treuil d'échafaudage
FR2290407A1 (fr) Procede pour la fabrication de corps en nitrure de silicium
BE797578A (fr) Procedes de fabrication de feuillards d'acier au silicium
FR2291276A1 (fr) Traitement pour l'obtention d'aciers au silicium a grande permeabilite
BE815567A (fr) Structures pour l'amenagement de plaines de jeux et jardins.
BE828555A (fr) Composition pour le traitement d'infections virales
BE855833A (fr) Procede pour le traitement de l'acier au silicium oriente et acier ainsi obtenu
FR2291983A1 (fr) Purification de l'urokinase
BE829344A (fr) Preparation de l'alpha-6-desocy-5- hydroxytetracycline
FR2291275A1 (fr) Traitement pour l'obtention d'aciers au silicium a grande permeabilite
FR2297271A1 (fr) Dispositif pour la fabrication de materiau en nappes
BE781996A (fr) Preparation continue de l'ethylene-bis-diacetamide
CH545112A (fr) Appareil d'irrigation vaginale ou rectale
FR2322520A1 (fr) Machine pour travailler le sol ou machine analogue
FR2324375A1 (fr) Tuyau d'irrigation
BE786166A (fr) Dispositif pour la fabrication d'enroulements
BE834231A (fr) Dispositif de fabrication d'acier
FR2343697A1 (fr) Procede pour la fabrication de dioxyde de silicium hautement disperse possedant une action d'epaississement renforcee
BE826383A (fr) Acier au silicium

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALLEGHENY LUDLUM STEEL CORP.

Effective date: 19911031