FR447225A - Method and apparatus for the treatment of ferro-chromes, and other iron alloys - Google Patents

Method and apparatus for the treatment of ferro-chromes, and other iron alloys

Info

Publication number
FR447225A
FR447225A FR447225DA FR447225A FR 447225 A FR447225 A FR 447225A FR 447225D A FR447225D A FR 447225DA FR 447225 A FR447225 A FR 447225A
Authority
FR
France
Prior art keywords
chromes
ferro
treatment
iron alloys
alloys
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)
Inventor
Louis Pilla
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.)
LOUIS PILLA
Original Assignee
LOUIS PILLA
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 LOUIS PILLA filed Critical LOUIS PILLA
Application granted granted Critical
Publication of FR447225A publication Critical patent/FR447225A/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
FR447225D 1911-10-21 1911-10-21 Method and apparatus for the treatment of ferro-chromes, and other iron alloys Expired FR447225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR447225T 1911-10-21

Publications (1)

Publication Number Publication Date
FR447225A true FR447225A (en) 1912-12-27

Family

ID=1487940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447225D Expired FR447225A (en) 1911-10-21 1911-10-21 Method and apparatus for the treatment of ferro-chromes, and other iron alloys

Country Status (1)

Country Link
FR (1) FR447225A (en)

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