CH259037A - Process for the economical and rapid production of high quality steels. - Google Patents

Process for the economical and rapid production of high quality steels.

Info

Publication number
CH259037A
CH259037A CH259037DA CH259037A CH 259037 A CH259037 A CH 259037A CH 259037D A CH259037D A CH 259037DA CH 259037 A CH259037 A CH 259037A
Authority
CH
Switzerland
Prior art keywords
economical
high quality
rapid production
quality steels
steels
Prior art date
Application number
Other languages
French (fr)
Inventor
Societe D Electro-Chimie Ugine
Original Assignee
Electro Chimie Metal
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 Electro Chimie Metal filed Critical Electro Chimie Metal
Publication of CH259037A publication Critical patent/CH259037A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
    • F41C7/00—Shoulder-fired smallarms, e.g. rifles, carbines, shotguns
    • F41C7/02—Pump-action guns, i.e. guns having a reciprocating handgrip beneath the barrel for loading or cocking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CH259037D 1938-11-17 1946-07-24 Process for the economical and rapid production of high quality steels. CH259037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861157T 1938-11-17

Publications (1)

Publication Number Publication Date
CH259037A true CH259037A (en) 1948-12-31

Family

ID=41137639

Family Applications (2)

Application Number Title Priority Date Filing Date
CH232952D CH232952A (en) 1938-11-17 1939-10-24 Process for the economical and rapid production of high quality steels.
CH259037D CH259037A (en) 1938-11-17 1946-07-24 Process for the economical and rapid production of high quality steels.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH232952D CH232952A (en) 1938-11-17 1939-10-24 Process for the economical and rapid production of high quality steels.

Country Status (5)

Country Link
BE (2) BE436791A (en)
CH (2) CH232952A (en)
DE (2) DE901779C (en)
FR (2) FR861157A (en)
LU (1) LU27877A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097090B (en) * 1955-07-05 1961-01-12 Electro Chimie Metal Method and device for the production of cast blocks made of steel or iron

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE655944C (en) * 1933-10-17 1938-01-26 Electrochimie D Electrometallu Process for refining steel
DE655860C (en) * 1933-12-17 1938-01-25 Electrochimie D Electrometallu Process for the manufacture of low-oxygen steel
FR830217A (en) * 1937-12-01 1938-07-25 United States Steel Corp Steel making process

Also Published As

Publication number Publication date
FR861157A (en) 1941-02-03
BE462488A (en)
CH232952A (en) 1944-06-30
DE901779C (en) 1954-01-14
DE905613C (en) 1954-03-04
LU27877A1 (en)
BE436791A (en)
FR55351E (en) 1952-06-27

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