FR1463261A - Manufacturing process for forged silicon steels and steels obtained by this process - Google Patents

Manufacturing process for forged silicon steels and steels obtained by this process

Info

Publication number
FR1463261A
FR1463261A FR44306A FR44306A FR1463261A FR 1463261 A FR1463261 A FR 1463261A FR 44306 A FR44306 A FR 44306A FR 44306 A FR44306 A FR 44306A FR 1463261 A FR1463261 A FR 1463261A
Authority
FR
France
Prior art keywords
steels
forged
silicon
manufacturing process
manufacturing
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
FR44306A
Other languages
French (fr)
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.)
Allegheny Ludlum Steel Corp
Original Assignee
Allegheny Ludlum 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
Application filed by Allegheny Ludlum Steel Corp filed Critical Allegheny Ludlum Steel Corp
Application granted granted Critical
Publication of FR1463261A publication Critical patent/FR1463261A/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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • C23C10/08—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases only one element being diffused
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Silicon Compounds (AREA)
  • Chemically Coating (AREA)
FR44306A 1964-12-31 1965-12-30 Manufacturing process for forged silicon steels and steels obtained by this process Expired FR1463261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42271864A 1964-12-31 1964-12-31

Publications (1)

Publication Number Publication Date
FR1463261A true FR1463261A (en) 1966-12-23

Family

ID=23676061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44306A Expired FR1463261A (en) 1964-12-31 1965-12-30 Manufacturing process for forged silicon steels and steels obtained by this process

Country Status (5)

Country Link
BE (1) BE674594A (en)
DE (1) DE1294984B (en)
ES (1) ES321376A1 (en)
FR (1) FR1463261A (en)
GB (1) GB1128609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198084A1 (en) * 1984-09-28 1986-10-22 Nippon Kokan Kabushiki Kaisha Process for producing thin magnetic steel plate having high permeability
FR2649995A1 (en) * 1989-07-19 1991-01-25 Air Liquide PROCESS FOR SILICIURATION OF STEEL BY CHEMICAL DEPOSITION IN THE GAS PHASE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015463B (en) * 1953-04-13 1957-09-12 Adalbert Jungwirth Dipl Ing Process to improve the permeability and reduce the watt loss of dynamo and transformer sheets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198084A1 (en) * 1984-09-28 1986-10-22 Nippon Kokan Kabushiki Kaisha Process for producing thin magnetic steel plate having high permeability
EP0198084A4 (en) * 1984-09-28 1989-01-19 Nippon Kokan Kk Process for producing thin magnetic steel plate having high permeability.
FR2649995A1 (en) * 1989-07-19 1991-01-25 Air Liquide PROCESS FOR SILICIURATION OF STEEL BY CHEMICAL DEPOSITION IN THE GAS PHASE

Also Published As

Publication number Publication date
BE674594A (en) 1966-06-30
GB1128609A (en) 1968-09-25
DE1294984B (en) 1969-05-14
ES321376A1 (en) 1966-11-01

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