BE795847Q - Procede de determination de la teneur en oxygene de masses fondues de metaux, en particulier, d'acier - Google Patents

Procede de determination de la teneur en oxygene de masses fondues de metaux, en particulier, d'acier

Info

Publication number
BE795847Q
BE795847Q BE795847DA BE795847Q BE 795847 Q BE795847 Q BE 795847Q BE 795847D A BE795847D A BE 795847DA BE 795847 Q BE795847 Q BE 795847Q
Authority
BE
Belgium
Prior art keywords
metals
steel
determining
oxygen content
melted masses
Prior art date
Application number
Other languages
English (en)
Inventor
Huttenwerk A.G. Salzgitter
Original Assignee
Salzgitter Peine Stahlwerke
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.)
Publication date
Application granted granted Critical
Publication of BE795847Q publication Critical patent/BE795847Q/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
    • G01N25/06—Analysis by measuring change of freezing point
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/09—Molten metal samplers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/207497—Molecular oxygen
    • Y10T436/209163—Dissolved or trace oxygen or oxygen content of a sealed environment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
BE795847D 1968-09-11 Procede de determination de la teneur en oxygene de masses fondues de metaux, en particulier, d'acier BE795847Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681798222 DE1798222B1 (de) 1968-09-11 1968-09-11 Verfahren zum bestimmen des sauerstoffgehalts von metall insbesondere stahlschmelzen

Publications (1)

Publication Number Publication Date
BE795847Q true BE795847Q (fr) 1973-06-18

Family

ID=5708833

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795847D BE795847Q (fr) 1968-09-11 Procede de determination de la teneur en oxygene de masses fondues de metaux, en particulier, d'acier

Country Status (4)

Country Link
US (1) US3681972A (fr)
BE (1) BE795847Q (fr)
DE (1) DE1798222B1 (fr)
FR (1) FR2066907A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE350606B (fr) * 1970-04-27 1972-10-30 S Baeckerud
LU63808A1 (fr) * 1971-08-31 1973-03-09
JPS5216990U (fr) * 1975-07-25 1977-02-05
US4098576A (en) * 1976-06-29 1978-07-04 National Steel Corporation Method for analyzing the latent gas content of metal samples
US4569237A (en) * 1984-04-16 1986-02-11 Electro-Nite Co. Method of sampling molten metal
US5319576A (en) * 1987-08-05 1994-06-07 General Signal Corporation Wireless data gathering system for molten metal processing
FR2685483A1 (fr) * 1991-12-23 1993-06-25 Commissariat Energie Atomique Dispositif de solidification d'un materiau conducteur de l'electricite dope et de controle en continu de sa teneur en dopant.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303265A (en) * 1941-06-28 1942-11-24 Socony Vacuum Oil Co Inc Method for the determination of the content of isobutane in a mixture comprising essentially isobutane and nu-butane
GB1111264A (en) * 1964-05-06 1968-04-24 Yawata Iron & Steel Co Vessel for measuring oxygen potential in molten metal
US3463005A (en) * 1966-07-12 1969-08-26 Leeds & Northrup Co Immersion molten metal sampler device
US3503259A (en) * 1967-06-27 1970-03-31 Westinghouse Electric Corp Direct sampler for use in basic oxygen furnaces and the like
US3574598A (en) * 1967-08-18 1971-04-13 Bethlehem Steel Corp Method for controlling basic oxygen steelmaking
US3559452A (en) * 1967-09-25 1971-02-02 Republic Steel Corp Thermal analysis of molten steel
US3481201A (en) * 1967-10-02 1969-12-02 Richard A Falk Device for taking a molten sample

Also Published As

Publication number Publication date
US3681972A (en) 1972-08-08
FR2066907A1 (fr) 1971-08-13
DE1798222B1 (de) 1971-03-04

Similar Documents

Publication Publication Date Title
BE760836A (fr) Perfectionnements aux procedes et machines pour la coulee continue des metaux, et plus particulierement de l'acier
BE764797A (fr) Procede de fabrication d'armatures de beton en acier nervure etcylindrecalibre utilise pour appliquer le procede
CH489613A (fr) Dispositif pour la fabrication d'alliages de métaux, notamment d'acier
BE795847Q (fr) Procede de determination de la teneur en oxygene de masses fondues de metaux, en particulier, d'acier
BE780002A (fr) Composition et procede pour le noircissement d'articles metalliques
CA955302A (en) System for instantaneously determining the oxygen activity in molten metals
BE758996A (fr) Lingotiere de coulee continue pour la coulee d'un metal, en particulierde l'acier
FR2005895A1 (fr) Procede et dispositif de coulee continue de metal,notamment d'acier
ES376188A1 (es) Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros.
BE759637A (fr) Lingotiere pour la coulee continue d'un metal en particulier del'acier
BE752129A (fr) Installation pour la refusion electrique sous laitier de metaux, en particulier d'aciers
BE748910A (fr) Procede de refroidissement des billettes lors de la coulee, contenue d'acier
BE746439A (fr) Alliage d'acier trempe
AT319639B (de) Verfahren und Vorrichtung zum Schnellbestimmen des Sauerstoff- und Kohlenstoffgehalts von Metall-, insbesondere Stahlschmelzen
BE768502A (fr) Procede et installation pour modifier la composition materielledes masses metalliques en fusion, en particulier pour desulfurer le fer brut
FR1504293A (fr) Procédé et dispositif pour la coulée continue de métaux, en particulier d'acier
FR1435545A (fr) Four à cuve pour la fusion de métaux, notamment de riblons d'acier
BE760682A (fr) Agent de nettoyage, pour l'acier et les metaux ferreux, inhibant la corrosion
FR96317E (fr) Fondant, en particulier pour la sidérurgie, et procédé pour sa préparation.
BE608855A (fr) Procédé et dispositif pour la dégazéification et la coulée d'acier, éventuellement de la fonte ou d'autres métaux.
BE747433A (fr) Procede et appareil pour la conformation de bandes de metal, notamment appliquees a la chromisation de l'acier
CA816281A (en) Apparatus for use in determining the oxygen content of molten metal
FR96275E (fr) Fondant, en particulier pour la sidérurgie, et procédé pour sa préparation.
CA922537A (en) Method for rapid measurement of carbon content in molten steel
BE577777A (fr) Tube d'immersion pour la dégazéification par le vide de métaux et spécialement de l'acier, à l'état de fusion