FR2372232A1 - - Google Patents

Info

Publication number
FR2372232A1
FR2372232A1 FR7731964A FR7731964A FR2372232A1 FR 2372232 A1 FR2372232 A1 FR 2372232A1 FR 7731964 A FR7731964 A FR 7731964A FR 7731964 A FR7731964 A FR 7731964A FR 2372232 A1 FR2372232 A1 FR 2372232A1
Authority
FR
France
Prior art keywords
content
melt
sent
mixing vessel
vessel
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.)
Pending
Application number
FR7731964A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2372232A1 publication Critical patent/FR2372232A1/fr
Pending 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
    • C21C1/08—Manufacture of cast-iron

Abstract

L'invention décrit un procédé de production de fonte à teneur réglée en Si. On prepare une charge initiale de cubilot ayant une teneur en Si inférieure à la teneur requise; on fait fondre cette charge; on fait parvenir la masse fondue dans un récipient de mélange; on augmente sensiblement la teneur en Si de la masse fondue en lui ajoutant du carbure de silicium granulaire dans le récipient de mélange tout en agitant cette masse afin d'obtenir un bon mélange; et l'on fait parvenir la masse fondue, à teneur enrichie en Si, dans un récipient de maintien ou dans une conduite menant au moulage. Le procédé permet d'amples ajustements de la teneur en Si.
FR7731964A 1976-11-26 1977-10-24 Pending FR2372232A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/744,985 US4072511A (en) 1976-11-26 1976-11-26 Method of producing silicon containing cast iron

Publications (1)

Publication Number Publication Date
FR2372232A1 true FR2372232A1 (fr) 1978-06-23

Family

ID=24994740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731964A Pending FR2372232A1 (fr) 1976-11-26 1977-10-24

Country Status (8)

Country Link
US (1) US4072511A (fr)
JP (1) JPS5377818A (fr)
AU (1) AU497187B2 (fr)
BE (1) BE860035A (fr)
DE (1) DE2751338A1 (fr)
FR (1) FR2372232A1 (fr)
IT (1) IT1091761B (fr)
SE (1) SE7710514L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932235C2 (de) * 1979-08-09 1983-01-27 Gesellschaft für Hüttenwerksanlagen m.b.H., 4000 Düsseldorf Verfahren und Kupolofen zum Einbringen von Behandlungsmitteln in flüssiges Kupolofeneisen
CH678155A5 (fr) * 1989-08-09 1991-08-15 Fischer Ag Georg
US6973954B2 (en) 2001-12-20 2005-12-13 International Engine Intellectual Property Company, Llc Method for manufacture of gray cast iron for crankcases and cylinder heads
US20040103755A1 (en) * 2002-08-12 2004-06-03 Beyerstedt Ronald Jay Method of producing cast iron
JP2006288292A (ja) * 2005-04-12 2006-10-26 Hideaki Watanabe 畝整形培土機
CN105886693B (zh) * 2016-05-16 2017-11-03 江苏力源金河铸造有限公司 一种中等强度高延伸率球铁的熔炼方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38455A1 (fr) *
DE1075649B (de) * 1960-02-18 Gebr Jellinghaus Maschinenfa bnk Kamen Ver 'ahren zum Herstellen von verschleiß esten korrosionsbeständigen und zerspan baren Gußstucken aus einer kohlenstoff haltigen Eisenlegierung
FR1289030A (fr) * 1961-04-18 1962-03-30 Procédé de fabrication de pièces de fonderie perfectionnées en alliage de fer contenant du carbone
DE1267238B (de) * 1959-06-15 1968-05-02 Huettenwerksanlagen M B H Ges Verfahren zur Herstellung von hochwertigem Gusseisen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569146A (en) * 1949-11-30 1951-09-25 American Metaliurgical Product Metallurgical addition agent
US3051564A (en) * 1959-08-12 1962-08-28 Carborundum Co Composition for metallurgical use and process of using the same
US3574596A (en) * 1967-09-15 1971-04-13 Amsted Ind Inc Method for producing stainless steel
GB1206062A (en) * 1967-10-18 1970-09-23 Nippon Kokan Kk Deoxidation method
US3728107A (en) * 1971-02-16 1973-04-17 Carborundum Co Additives for production of cast irons

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38455A1 (fr) *
DE1075649B (de) * 1960-02-18 Gebr Jellinghaus Maschinenfa bnk Kamen Ver 'ahren zum Herstellen von verschleiß esten korrosionsbeständigen und zerspan baren Gußstucken aus einer kohlenstoff haltigen Eisenlegierung
DE1267238B (de) * 1959-06-15 1968-05-02 Huettenwerksanlagen M B H Ges Verfahren zur Herstellung von hochwertigem Gusseisen
FR1289030A (fr) * 1961-04-18 1962-03-30 Procédé de fabrication de pièces de fonderie perfectionnées en alliage de fer contenant du carbone

Also Published As

Publication number Publication date
AU497187B2 (en) 1978-12-07
US4072511A (en) 1978-02-07
BE860035A (fr) 1978-04-24
SE7710514L (sv) 1978-05-27
IT1091761B (it) 1985-07-06
DE2751338A1 (de) 1978-06-01
JPS5377818A (en) 1978-07-10
JPS5636844B2 (fr) 1981-08-27

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