FR55351E - 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
FR55351E
FR55351E FR55351DA FR55351E FR 55351 E FR55351 E FR 55351E FR 55351D A FR55351D A FR 55351DA FR 55351 E FR55351 E FR 55351E
Authority
FR
France
Prior art keywords
economical
high quality
rapid production
quality steels
steels
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
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Application granted granted Critical
Publication of FR55351E publication Critical patent/FR55351E/en
Expired legal-status Critical Current

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)
FR55351D 1938-11-17 1940-01-24 Process for the economical and rapid production of high quality steels Expired FR55351E (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR55351E true FR55351E (en) 1952-06-27

Family

ID=41137639

Family Applications (2)

Application Number Title Priority Date Filing Date
FR861157D Expired FR861157A (en) 1938-11-17 1938-11-17 Process for the economical and rapid production of high quality steels
FR55351D Expired FR55351E (en) 1938-11-17 1940-01-24 Process for the economical and rapid production of high quality steels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR861157D Expired FR861157A (en) 1938-11-17 1938-11-17 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)
CH259037A (en) 1948-12-31

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