FR64977E - Method and apparatus for treating ferrous alloys in the liquid state - Google Patents

Method and apparatus for treating ferrous alloys in the liquid state

Info

Publication number
FR64977E
FR64977E FR64977DA FR64977E FR 64977 E FR64977 E FR 64977E FR 64977D A FR64977D A FR 64977DA FR 64977 E FR64977 E FR 64977E
Authority
FR
France
Prior art keywords
liquid state
ferrous alloys
treating ferrous
treating
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)
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.)
Gutehoffnungshutte Oberhausen AG
Original Assignee
Gutehoffnungshutte Oberhausen AG
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 Gutehoffnungshutte Oberhausen AG filed Critical Gutehoffnungshutte Oberhausen AG
Application granted granted Critical
Publication of FR64977E publication Critical patent/FR64977E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/18—Charging particulate material using a fluid carrier
FR64977D 1951-12-24 1953-10-26 Method and apparatus for treating ferrous alloys in the liquid state Expired FR64977E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1072558X 1951-12-24
DEG8719A DE1239334B (en) 1951-12-24 1952-04-28 Device for treating liquid iron and other smelters

Publications (1)

Publication Number Publication Date
FR64977E true FR64977E (en) 1955-12-15

Family

ID=25978006

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1072558D Expired FR1072558A (en) 1951-12-24 1952-12-23 Method and apparatus for treating ferrous alloys in the liquid state
FR64977D Expired FR64977E (en) 1951-12-24 1953-10-26 Method and apparatus for treating ferrous alloys in the liquid state

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1072558D Expired FR1072558A (en) 1951-12-24 1952-12-23 Method and apparatus for treating ferrous alloys in the liquid state

Country Status (4)

Country Link
BE (2) BE523795A (en)
DE (1) DE1239334B (en)
FR (2) FR1072558A (en)
LU (2) LU32433A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508282B1 (en) * 1965-12-01 1970-08-27 Union Carbide Corp Metallurgical nozzle
US3971548A (en) * 1974-03-20 1976-07-27 Allmanna Svenska Elektriska Aktiebolaget Metallurgical furnace having a blast injection nozzle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183569A (en) * 1957-09-30 1959-07-09 Siderurgie Fse Inst Rech Porous concrete parts for directed blowing of a fluid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE281293C (en) *
DE681706C (en) * 1937-12-28 1939-09-29 Buderus Eisenwerk Device for adding solid, powdery substances to liquid iron
DE808749C (en) * 1948-10-02 1951-08-20 Franz Anton Hesse Wortmann cupola
DE843166C (en) * 1950-12-16 1952-07-07 Freiherr Hans Prinz Von Buchau Method and device for alloying metals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508282B1 (en) * 1965-12-01 1970-08-27 Union Carbide Corp Metallurgical nozzle
US3971548A (en) * 1974-03-20 1976-07-27 Allmanna Svenska Elektriska Aktiebolaget Metallurgical furnace having a blast injection nozzle

Also Published As

Publication number Publication date
DE1239334B (en) 1967-04-27
BE516469A (en)
LU31885A1 (en)
LU32433A1 (en)
BE523795A (en)
FR1072558A (en) 1954-09-14

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