ES395447A1 - Metodo de desoxidacion de metal fundido. - Google Patents

Metodo de desoxidacion de metal fundido.

Info

Publication number
ES395447A1
ES395447A1 ES395447A ES395447A ES395447A1 ES 395447 A1 ES395447 A1 ES 395447A1 ES 395447 A ES395447 A ES 395447A ES 395447 A ES395447 A ES 395447A ES 395447 A1 ES395447 A1 ES 395447A1
Authority
ES
Spain
Prior art keywords
metal
deoxidizer
hydrocarbon
deoxidizing
diluent gas
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.)
Expired
Application number
ES395447A
Other languages
English (en)
Spanish (es)
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum Industries Inc
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 Allegheny Ludlum Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of ES395447A1 publication Critical patent/ES395447A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
ES395447A 1970-09-25 1971-09-25 Metodo de desoxidacion de metal fundido. Expired ES395447A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7573870A 1970-09-25 1970-09-25

Publications (1)

Publication Number Publication Date
ES395447A1 true ES395447A1 (es) 1973-12-01

Family

ID=22127689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES395447A Expired ES395447A1 (es) 1970-09-25 1971-09-25 Metodo de desoxidacion de metal fundido.

Country Status (10)

Country Link
US (2) US3725041A (pt)
AT (1) ATA824171A (pt)
AU (1) AU461916B2 (pt)
BE (1) BE773040A (pt)
BR (1) BR7106270D0 (pt)
CA (1) CA947976A (pt)
DE (1) DE2146923A1 (pt)
ES (1) ES395447A1 (pt)
FR (1) FR2107994B1 (pt)
GB (1) GB1336357A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725041A (en) * 1970-09-25 1973-04-03 Allegheny Ludlum Ind Inc Deoxidizing metal
BE781241A (fr) * 1971-05-28 1972-07-17 Creusot Loire Procede d'affinage des aciers allies contenant du chrome et plus specialement des aciers inoxydables
US4047937A (en) * 1972-12-04 1977-09-13 United States Steel Corporation Method for controlling the operation of a steel refining converter
US3898078A (en) * 1973-03-29 1975-08-05 Youngstown Sheet And Tube Co Method and apparatus for injecting refining oxygen in steelmaking processes
US3891429A (en) * 1973-06-07 1975-06-24 Koppers Co Inc Method for selective decarburization of alloy steels
DE2333937C2 (de) * 1973-07-04 1975-07-17 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zur Herstellung hochchromhaltiger Stähle mit niedrigstem Kohlenstoffgehalt
US3930843A (en) * 1974-08-30 1976-01-06 United States Steel Corporation Method for increasing metallic yield in bottom blown processes
US4081270A (en) * 1977-04-11 1978-03-28 Union Carbide Corporation Renitrogenation of basic-oxygen steels during decarburization
US4515630A (en) * 1983-08-15 1985-05-07 Olin Corporation Process of continuously treating an alloy melt
US4746361A (en) * 1987-04-03 1988-05-24 Inland Steel Company Controlling dissolved oxygen content in molten steel
US4830666A (en) * 1988-05-02 1989-05-16 Tekatch William M Removal of nitrogen from iron
FR3125542A1 (fr) 2021-07-23 2023-01-27 Pda Ecolab Hybridation de renforcement par fibres naturelles pour des matériaux composites et des tissus constitués de celle-ci

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU27887A1 (pt) * 1945-02-14
US3218156A (en) * 1963-10-16 1965-11-16 Howe Sound Co Process for vacuum deoxidation of alloys
US3725041A (en) * 1970-09-25 1973-04-03 Allegheny Ludlum Ind Inc Deoxidizing metal

Also Published As

Publication number Publication date
ATA824171A (de) 1975-09-15
AU461916B2 (en) 1975-06-12
AU3350371A (en) 1973-03-22
CA947976A (en) 1974-05-28
GB1336357A (en) 1973-11-07
DE2146923A1 (de) 1972-03-30
BE773040A (fr) 1972-03-24
FR2107994A1 (pt) 1972-05-12
BR7106270D0 (pt) 1973-03-13
FR2107994B1 (pt) 1975-02-07
US3816104A (en) 1974-06-11
US3725041A (en) 1973-04-03

Similar Documents

Publication Publication Date Title
ES408142A1 (es) Un procedimiento para fabricar acero por afino de una masa predeterminada de metal fundido.
ES395447A1 (es) Metodo de desoxidacion de metal fundido.
ES372561A1 (es) Un metodo y su correspondiente aparato para introducir adi-tivos volatiles o facilmente oxidables dentro de un bano de metal fundido.
GB1420179A (en) Nitrogen control in argon-oxygen refining of molten metal
ES386534A1 (es) Mejoras en un metodo de descarburacion al vacio de un metalfundido.
ES486145A1 (es) Un procedimiento mejorado para el afino de acero fundido
GB1169874A (en) Method of Producing Low Carbon Non-Aging Deep Drawing Steel
ES362070A1 (es) Una disposicion para determinar continuamente la cantidad de carbono extraida de un bano de acero en fusion.
ES480505A1 (es) Metodo para la introduccion de sustancias de desoxidacion-desulfuracion en banos metalicos sin utilizar un vehiculo ga- seoso.
ES8202593A1 (es) Un metodo para prevenir el soplado tumultuoso durante el afino neumatico subsuperficial de un acero
GB1153938A (en) Improvements in and relating to the Refining of Pig Iron
GB1185086A (en) Method for Operating an Oxygen Top-Blowing Converter
FR2086293A1 (fr) Procede et appareil pour le degazage et la purification de masses metalliques fondues
ES458269A1 (es) Un metodo para afinar metales fundidos.
GB1225580A (pt)
ES399219A1 (es) Un metodo de descarburacion de acero fundido.
JPS5252109A (en) Proces and equipment for refining molten metal under reduced pressure
GB1362637A (en) Treating steel in the ladle
GB971270A (en) Removal of hydrogen from molten metal
Dor et al. Influence of Slag on Steel Dehydrogenation Under Vacuum
GB1188680A (en) Improvements in or relating to the Removal of Oxygen from Metals
GB1056281A (en) Desulfurization of iron
ES287026A1 (es) Procedimiento y dispositivos para la elaboración del acero
GB1337863A (en) Steel bath injection method
GB1136758A (en) Improvements in the manufacture of low-carbon steel