IT959311B - Procedimento per la fabbricazione di oggetti di acciaio al silicio aventi un basso tenore di zolfo - Google Patents

Procedimento per la fabbricazione di oggetti di acciaio al silicio aventi un basso tenore di zolfo

Info

Publication number
IT959311B
IT959311B IT68891/72A IT6889172A IT959311B IT 959311 B IT959311 B IT 959311B IT 68891/72 A IT68891/72 A IT 68891/72A IT 6889172 A IT6889172 A IT 6889172A IT 959311 B IT959311 B IT 959311B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
sulfur content
silicon steel
low sulfur
Prior art date
Application number
IT68891/72A
Other languages
English (en)
Original Assignee
Asea 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 SE7205910A external-priority patent/SE374765B/xx
Application filed by Asea Ab filed Critical Asea Ab
Application granted granted Critical
Publication of IT959311B publication Critical patent/IT959311B/it

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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
IT68891/72A 1971-06-14 1972-06-13 Procedimento per la fabbricazione di oggetti di acciaio al silicio aventi un basso tenore di zolfo IT959311B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE07658/71A SE353349B (it) 1971-06-14 1971-06-14
SE7205910A SE374765B (it) 1972-05-05 1972-05-05

Publications (1)

Publication Number Publication Date
IT959311B true IT959311B (it) 1973-11-10

Family

ID=26654661

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68891/72A IT959311B (it) 1971-06-14 1972-06-13 Procedimento per la fabbricazione di oggetti di acciaio al silicio aventi un basso tenore di zolfo

Country Status (7)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE367844B (it) * 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 (de) * 2008-02-04 2009-08-05 Siemens Aktiengesellschaft Keramische Wärmedämmschichten mit erhöhter Korrosionsbeständigkeit gegen verunreinigte Brennstoffe
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
CA983330A (en) 1976-02-10
GB1391827A (en) 1975-04-23
BE784534A (fr) 1972-10-02
US3832245A (en) 1974-08-27
DE2227707B2 (de) 1975-11-13
DE2227707A1 (de) 1972-12-21
FR2141810A1 (it) 1973-01-26

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