CA983330A - Method of manufacturing an object of silicon steel having low sulphur content - Google Patents

Method of manufacturing an object of silicon steel having low sulphur content

Info

Publication number
CA983330A
CA983330A CA143,925A CA143925A CA983330A CA 983330 A CA983330 A CA 983330A CA 143925 A CA143925 A CA 143925A CA 983330 A CA983330 A CA 983330A
Authority
CA
Canada
Prior art keywords
manufacturing
silicon steel
sulphur content
low sulphur
low
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
CA143,925A
Other languages
English (en)
Other versions
CA143925S (en
Inventor
Carl-Artur Akerblom
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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
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 SE07658/71A external-priority patent/SE353349B/xx
Priority claimed from SE591072A external-priority patent/SE374765B/xx
Application filed by Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Application granted granted Critical
Publication of CA983330A publication Critical patent/CA983330A/en
Expired legal-status Critical Current

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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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
    • C21D1/78—Combined heat-treatments not provided for above
    • 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
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
CA143,925A 1971-06-14 1972-06-05 Method of manufacturing an object of silicon steel having low sulphur content Expired CA983330A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE07658/71A SE353349B (fr) 1971-06-14 1971-06-14
SE591072A SE374765B (fr) 1972-05-05 1972-05-05

Publications (1)

Publication Number Publication Date
CA983330A true CA983330A (en) 1976-02-10

Family

ID=26654661

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,925A Expired CA983330A (en) 1971-06-14 1972-06-05 Method of manufacturing an object of silicon steel having low sulphur content

Country Status (7)

Country Link
US (1) US3832245A (fr)
BE (1) BE784534A (fr)
CA (1) CA983330A (fr)
DE (1) DE2227707B2 (fr)
FR (1) FR2141810A1 (fr)
GB (1) GB1391827A (fr)
IT (1) IT959311B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE367844B (fr) * 1972-10-26 1974-06-10 Asea Ab
US4367100A (en) * 1979-10-15 1983-01-04 Allegheny Ludlum Steel Corporation Silicon steel and processing therefore
US4347085A (en) * 1981-04-23 1982-08-31 Armco Inc. Insulative coatings for electrical steels
EP2085498A1 (fr) * 2008-02-04 2009-08-05 Siemens Aktiengesellschaft Couches isolantes céramiques dotées d'une résistance anti-corrosion améliorée contre des matières combustibles contaminées
CN108796587B (zh) * 2017-05-02 2020-12-29 贵州理工学院 一种连续制备高硅硅钢薄带的方法及装置

Also Published As

Publication number Publication date
BE784534A (fr) 1972-10-02
DE2227707B2 (de) 1975-11-13
GB1391827A (en) 1975-04-23
DE2227707A1 (de) 1972-12-21
US3832245A (en) 1974-08-27
FR2141810A1 (fr) 1973-01-26
IT959311B (it) 1973-11-10

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