FR2000779B1 - - Google Patents

Info

Publication number
FR2000779B1
FR2000779B1 FR696901194A FR6901194A FR2000779B1 FR 2000779 B1 FR2000779 B1 FR 2000779B1 FR 696901194 A FR696901194 A FR 696901194A FR 6901194 A FR6901194 A FR 6901194A FR 2000779 B1 FR2000779 B1 FR 2000779B1
Authority
FR
France
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
FR696901194A
Other languages
French (fr)
Other versions
FR2000779A1 (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.)
Georg Fischer AG
Original Assignee
Georg Fischer 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
Priority claimed from CH127468A external-priority patent/CH509413A/en
Application filed by Georg Fischer AG filed Critical Georg Fischer AG
Publication of FR2000779A1 publication Critical patent/FR2000779A1/fr
Application granted granted Critical
Publication of FR2000779B1 publication Critical patent/FR2000779B1/fr
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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron
FR696901194A 1968-01-26 1969-01-23 Expired FR2000779B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH127468A CH509413A (en) 1968-01-26 1968-01-26 Magnesium added to iron melt with uniform - reaction and higher purity
CH1796168 1968-12-03

Publications (2)

Publication Number Publication Date
FR2000779A1 FR2000779A1 (en) 1969-09-12
FR2000779B1 true FR2000779B1 (en) 1973-03-16

Family

ID=25687175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696901194A Expired FR2000779B1 (en) 1968-01-26 1969-01-23

Country Status (7)

Country Link
US (2) US3666449A (en)
JP (3) JPS4911971B1 (en)
BE (1) BE727380A (en)
DE (1) DE1815214C3 (en)
FR (1) FR2000779B1 (en)
GB (1) GB1231372A (en)
SE (1) SE391947B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778250A (en) * 1969-02-26 1973-12-11 Jones & Laughlin Steel Corp Method for treating metallic melts
GB1311093A (en) * 1969-03-13 1973-03-21 Materials & Methods Ltd Process for the treatment of molten metals
CH522459A (en) * 1971-04-23 1972-06-30 Fischer Ag Georg Tiltable casting container for treating iron-carbon melt with vaporizable additives
US3955974A (en) * 1971-05-18 1976-05-11 Georg Fischer Aktiengesellschaft Apparatus and method for treating a metal melt with a vaporizable substance
CH564605A5 (en) * 1971-10-05 1975-07-31 Fischer Ag Georg
DE2208960C3 (en) * 1972-02-25 1982-06-24 Klöckner-Humboldt-Deutz AG, 5000 Köln Immersion vessel made of refractory material for introducing pure magnesium into a cast iron melt
DE2331783C3 (en) * 1973-06-22 1986-11-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Immersion vessel with walls made of refractory material for introducing pure magnesium into a cast iron melt
JPS50125674U (en) * 1974-04-01 1975-10-15
BR7402666A (en) * 1974-04-04 1975-12-09 Foseco Do Brasil Produtos Para PROCESS AND EQUIPMENT FOR THE MANUFACTURE OF NODULAR CAST IRON
CA1096179A (en) * 1977-01-18 1981-02-24 Kirk D. Miller Molten metal treatment
JPS53123258U (en) * 1977-03-09 1978-09-30
PL114811B1 (en) * 1978-07-17 1981-02-28 Przedsieb Projektowania Wyposa Cast iron spheroidizing apparatus
JPS5533185U (en) * 1978-08-25 1980-03-03
CA1125505A (en) * 1980-05-09 1982-06-15 William E. Creswick Fabricated tuyere
DE3105200A1 (en) * 1981-02-13 1983-01-20 Metallgesellschaft Ag, 6000 Frankfurt TILTABLE VESSEL FOR THE TREATMENT OF CAST IRON
CH656147A5 (en) * 1981-03-31 1986-06-13 Fischer Ag Georg METHOD FOR PRODUCING A CAST IRON WITH VERMICULAR GRAPHITE.
DE8224282U1 (en) * 1982-06-07 1982-12-02 Georg Fischer AG, 8201 Schaffhausen CASTING DEVICE, ESPECIALLY CONVERTER FOR POURING AND / OR FOR TREATING MOLTEN MATERIAL
JPS6150872U (en) * 1984-09-08 1986-04-05
CH664580A5 (en) * 1984-12-21 1988-03-15 Fischer Ag Georg METHOD FOR EVAPORATING ADDITIVES IN A METAL MELT.
AT388569B (en) * 1984-12-21 1989-07-25 Fischer Ag Georg Process for vaporizing additives in a metal melt
CH671033A5 (en) * 1985-01-29 1989-07-31 Fischer Ag Georg
CH665654A5 (en) * 1985-02-14 1988-05-31 Fischer Ag Georg METHOD FOR KEEPING INDUCTOR GUTTERS, INPUT AND SPOUT CHANNELS AND THE LIKE OF DEPOSITS.
CH668925A5 (en) * 1985-12-31 1989-02-15 Fischer Ag Georg TREATMENT VESSEL FOR TREATMENT OF LIQUID METAL ALLOYS.
CH671955A5 (en) * 1987-01-15 1989-10-13 Fischer Ag Georg
CH679987A5 (en) * 1989-11-28 1992-05-29 Fischer Ag Georg
CH680270A5 (en) * 1990-01-05 1992-07-31 Fischer Ag Georg
IT1248457B (en) * 1991-04-05 1995-01-19 Benet Di Bennati Ettore METHOD AND EQUIPMENT FOR THE TREATMENT OF METAL BATHS BY MEANS OF A HIGH POTENTIAL OF GAS OR STEAM
DE10207434A1 (en) * 2002-02-21 2003-09-04 Disa Ind Ag Schaffhausen Converter for the magnesium treatment of cast iron melts
SI2251443T1 (en) * 2009-05-06 2012-01-31 Foseco Int Treatment ladle
CN108788027A (en) * 2018-06-23 2018-11-13 共享装备股份有限公司 The spheroidization device and spheronization process of spheroidal graphite cast-iron

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698749A (en) * 1951-06-06 1955-01-04 John M Fishell Apparatus for introducing solid metal into molten metal
LU34133A1 (en) * 1955-01-24

Also Published As

Publication number Publication date
FR2000779A1 (en) 1969-09-12
JPS496968B1 (en) 1974-02-18
US3724829A (en) 1973-04-03
GB1231372A (en) 1971-05-12
DE1815214B2 (en) 1974-11-07
US3666449A (en) 1972-05-30
BE727380A (en) 1969-07-01
DE1815214C3 (en) 1975-06-19
JPS4911971B1 (en) 1974-03-20
DE1815214A1 (en) 1969-12-11
SE391947B (en) 1977-03-07
JPS496969B1 (en) 1974-02-18

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Legal Events

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