DD105629A5 - - Google Patents

Info

Publication number
DD105629A5
DD105629A5 DD171587A DD17158773A DD105629A5 DD 105629 A5 DD105629 A5 DD 105629A5 DD 171587 A DD171587 A DD 171587A DD 17158773 A DD17158773 A DD 17158773A DD 105629 A5 DD105629 A5 DD 105629A5
Authority
DD
German Democratic Republic
Application number
DD171587A
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 filed Critical
Publication of DD105629A5 publication Critical patent/DD105629A5/xx

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DD171587A 1972-06-15 1973-06-15 DD105629A5 (enrdf_load_html_response)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DD105629A5 true DD105629A5 (enrdf_load_html_response) 1974-05-05

Family

ID=9100764

Family Applications (1)

Application Number Title Priority Date Filing Date
DD171587A DD105629A5 (enrdf_load_html_response) 1972-06-15 1973-06-15

Country Status (9)

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

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 (enrdf_load_html_response) * 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
KR20160053977A (ko) 2013-09-06 2016-05-13 지이 인텔리전트 플랫폼스 인코포레이티드 모델 적응을 위한 장치 및 방법

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957046A (enrdf_load_html_response) * 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
AT338852B (de) 1977-09-26
FR2187919A1 (enrdf_load_html_response) 1974-01-18
ES415921A1 (es) 1976-05-16
DE2329772A1 (de) 1974-01-10
CA993193A (en) 1976-07-20
FR2187919B1 (enrdf_load_html_response) 1974-10-25
DE2329772B2 (de) 1978-01-19
BE801015A (fr) 1973-12-17
ATA523673A (de) 1977-01-15
US3928022A (en) 1975-12-23
GB1440246A (en) 1976-06-23
DE2329772C3 (de) 1989-01-12

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