FR2187919B1 - - Google Patents

Info

Publication number
FR2187919B1
FR2187919B1 FR7222936A FR7222936A FR2187919B1 FR 2187919 B1 FR2187919 B1 FR 2187919B1 FR 7222936 A FR7222936 A FR 7222936A FR 7222936 A FR7222936 A FR 7222936A FR 2187919 B1 FR2187919 B1 FR 2187919B1
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
FR7222936A
Other languages
French (fr)
Other versions
FR2187919A1 (zh
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.)
La Bonvarite
Original Assignee
La Bonvarite
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 La Bonvarite filed Critical La Bonvarite
Priority to FR7222936A priority Critical patent/FR2187919B1/fr
Priority to DE2329772A priority patent/DE2329772C3/de
Priority to CA174,065A priority patent/CA993193A/en
Priority to US369841A priority patent/US3928022A/en
Priority to ES415921A priority patent/ES415921A1/es
Priority to AT523673A priority patent/AT338852B/de
Priority to GB2834373A priority patent/GB1440246A/en
Priority to BE132358A priority patent/BE801015A/xx
Priority to DD171587A priority patent/DD105629A5/xx
Publication of FR2187919A1 publication Critical patent/FR2187919A1/fr
Application granted granted Critical
Publication of FR2187919B1 publication Critical patent/FR2187919B1/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0025—Adding carbon material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7222936A 1972-06-15 1972-06-15 Expired FR2187919B1 (zh)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7222936A FR2187919B1 (zh) 1972-06-15 1972-06-15
DE2329772A DE2329772C3 (de) 1972-06-15 1973-06-12 Verfahren zum Raffinieren, zum Aufsticken sowie zum Aufkohlen oder Entkohlen beim Erschmelzen von Gußeisen
US369841A US3928022A (en) 1972-06-15 1973-06-14 Method of producing ferrous metal of constant properties from heterogeneous mixtures
ES415921A ES415921A1 (es) 1972-06-15 1973-06-14 Procedimiento de elaboracion, a partir de materias primas heterogeneas, de fundiciones de cualidades definidas.
CA174,065A CA993193A (en) 1972-06-15 1973-06-14 Method of elaborating ferrous metal of constant properties from heterogeneous mixtures
AT523673A AT338852B (de) 1972-06-15 1973-06-14 Verfahren zum erschmelzen von gusseisen von definierter qualitat
GB2834373A GB1440246A (en) 1972-06-15 1973-06-14 Method of producing cast irons of predetermined properties from heterogeneous raw materials
BE132358A BE801015A (fr) 1972-06-15 1973-06-15 Procede d'elaboration de metaux ferreux de qualites constantes a partir de melanges heterogenes
DD171587A DD105629A5 (zh) 1972-06-15 1973-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7222936A FR2187919B1 (zh) 1972-06-15 1972-06-15

Publications (2)

Publication Number Publication Date
FR2187919A1 FR2187919A1 (zh) 1974-01-18
FR2187919B1 true FR2187919B1 (zh) 1974-10-25

Family

ID=9100764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222936A Expired FR2187919B1 (zh) 1972-06-15 1972-06-15

Country Status (9)

Country Link
US (1) US3928022A (zh)
AT (1) AT338852B (zh)
BE (1) BE801015A (zh)
CA (1) CA993193A (zh)
DD (1) DD105629A5 (zh)
DE (1) DE2329772C3 (zh)
ES (1) ES415921A1 (zh)
FR (1) FR2187919B1 (zh)
GB (1) GB1440246A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033194A1 (de) * 1980-09-03 1982-04-01 Werner Keßl, Gießereibedarf GmbH, 8481 Bärnwinkel Verfahren zur homogenisierung von gusseisenschmelzen und presslinge zu seiner durchfuehrung
DE3916503C1 (zh) * 1989-05-20 1990-12-13 La Bonvarite S.A.R.L., Comines, Fr
US6957172B2 (en) 2000-03-09 2005-10-18 Smartsignal Corporation Complex signal decomposition and modeling
US7233886B2 (en) * 2001-01-19 2007-06-19 Smartsignal Corporation Adaptive modeling of changed states in predictive condition monitoring
JP2005153791A (ja) * 2003-11-27 2005-06-16 Koyo Seiko Co Ltd ラックピニオン式舵取装置及びラック軸の製造方法
US8275577B2 (en) * 2006-09-19 2012-09-25 Smartsignal Corporation Kernel-based method for detecting boiler tube leaks
US8311774B2 (en) 2006-12-15 2012-11-13 Smartsignal Corporation Robust distance measures for on-line monitoring
JP2016532221A (ja) 2013-09-06 2016-10-13 ジーイー・インテリジェント・プラットフォームズ・インコーポレイテッド モデル適合のための装置および方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957046A (zh) * 1950-02-13
DE332721C (de) * 1916-01-28 1925-11-23 Rudolf Eberhard Dr Verfahren zum Behandeln von Roheisen, Stahl oder Schmiedeeisen mit Metallverbindungen
DE446487C (de) * 1925-03-01 1927-07-02 Wilhelm Guenther Dr Verfahren zur Einfuehrung von schwefelfreien Alkali- oder Erdalkalisalzloesungen oder ihrer Gemische in Schmelzkoks
US1696603A (en) * 1926-08-26 1928-12-25 George w
US2255016A (en) * 1940-05-13 1941-09-02 Republic Steel Corp Process for treating iron and steel
DE837705C (de) * 1950-07-23 1952-05-02 Buderus Eisenwerk Kalkstickstoff als Entschweflungsmittel
AT184201B (de) * 1952-01-09 1955-12-27 Esslingen Maschf Verfahren zur Entschwefelung von Eisen im Schachtofen
US2853376A (en) * 1955-03-16 1958-09-23 Ct Technique Des Ind Fonderie Production of cast iron articles
DE1061350B (de) * 1955-10-06 1959-07-16 Rheinstahl Eisenwerke Gelsenki Verfahren zur Herstellung von schwefelreichem Gusseisen mit kugelfoermiger Graphitausbildung
FR1226487A (fr) * 1959-01-28 1960-07-13 Procédé d'élaboration de la fonte
GB914904A (en) * 1959-10-28 1963-01-09 British Oxygen Co Ltd Melting of ferrous metal
DE1183521B (de) * 1962-06-07 1964-12-17 Rheinstahl Huettenwerke Ag Verfahren zur Reinigung von unlegierten und legierten Staehlen
US3251680A (en) * 1962-08-23 1966-05-17 Fuji Iron & Steel Co Ltd Method and apparatus for treating steels
US3309300A (en) * 1963-08-21 1967-03-14 Welsbach Corp Method for the production of ozone using a plasma jet
FR1407220A (fr) * 1964-06-18 1965-07-30 Procédé de fabrication des fontes et aciers à graphite nodulaire, mettant en oeuvre certains produits d'addition suivant différents modes opératoires, et aciers et fontes à caractéristiques mécaniques élevées ainsi obtenus
FR90350E (fr) * 1965-10-21 1967-11-24 Air Liquide Procédé de traitement des métaux liquides, applicable notamment à l'élaboration de fonte nodulaire
FR1522350A (fr) * 1967-03-03 1968-04-26 Du Pont Traitement d'amélioration de métaux
US3603571A (en) * 1967-08-11 1971-09-07 Air Reduction Apparatus for melting scrap metal
GB1182959A (en) * 1967-12-08 1970-03-04 Steel Co Of Wales Ltd Improvements in and relating to the Refining of Iron.
US3551139A (en) * 1968-12-20 1970-12-29 Koninklijke Hoogovens En Staal Desulphurizing composition for treating iron melts and method

Also Published As

Publication number Publication date
CA993193A (en) 1976-07-20
ATA523673A (de) 1977-01-15
DE2329772C3 (de) 1989-01-12
AT338852B (de) 1977-09-26
DD105629A5 (zh) 1974-05-05
DE2329772B2 (de) 1978-01-19
GB1440246A (en) 1976-06-23
DE2329772A1 (de) 1974-01-10
ES415921A1 (es) 1976-05-16
US3928022A (en) 1975-12-23
FR2187919A1 (zh) 1974-01-18
BE801015A (fr) 1973-12-17

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