FR768256A - Steels dephosphorization process - Google Patents

Steels dephosphorization process

Info

Publication number
FR768256A
FR768256A FR768256DA FR768256A FR 768256 A FR768256 A FR 768256A FR 768256D A FR768256D A FR 768256DA FR 768256 A FR768256 A FR 768256A
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
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 FR768256A publication Critical patent/FR768256A/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
    • C21C7/064—Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR768256D 1933-08-25 1934-02-07 Steels dephosphorization process Expired FR768256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE768256X 1933-08-25

Publications (1)

Publication Number Publication Date
FR768256A true FR768256A (en) 1934-08-03

Family

ID=6673666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768256D Expired FR768256A (en) 1933-08-25 1934-02-07 Steels dephosphorization process

Country Status (1)

Country Link
FR (1) FR768256A (en)

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