FR724368A - Procédé de déphosphoration des aciers - Google Patents

Procédé de déphosphoration des aciers

Info

Publication number
FR724368A
FR724368A FR724368DA FR724368A FR 724368 A FR724368 A FR 724368A FR 724368D A FR724368D A FR 724368DA FR 724368 A FR724368 A FR 724368A
Authority
FR
France
Prior art keywords
steels
dephosphorization process
dephosphorization
steels dephosphorization
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
English (en)
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 FR724368A publication Critical patent/FR724368A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/064Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR724368D 1931-08-31 1931-09-18 Procédé de déphosphoration des aciers Expired FR724368A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT724368X 1931-08-31

Publications (1)

Publication Number Publication Date
FR724368A true FR724368A (fr) 1932-04-26

Family

ID=11315056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724368D Expired FR724368A (fr) 1931-08-31 1931-09-18 Procédé de déphosphoration des aciers

Country Status (1)

Country Link
FR (1) FR724368A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747030C (de) * 1934-03-07 1944-09-04 Electrochimie D Electrometallu Zweistufiges Verfahren zur Herstellung von Thomas-Stahl mit niedrigem Schwefel- und Phosphorgehalt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747030C (de) * 1934-03-07 1944-09-04 Electrochimie D Electrometallu Zweistufiges Verfahren zur Herstellung von Thomas-Stahl mit niedrigem Schwefel- und Phosphorgehalt

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