BE610265A - - Google Patents

Info

Publication number
BE610265A
BE610265A BE610265DA BE610265A BE 610265 A BE610265 A BE 610265A BE 610265D A BE610265D A BE 610265DA BE 610265 A BE610265 A BE 610265A
Authority
BE
Belgium
Application number
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 of BE610265A publication Critical patent/BE610265A/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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • C21C7/0685—Decarburising of stainless steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BE610265D 1960-11-18 BE610265A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84956A US3046107A (en) 1960-11-18 1960-11-18 Decarburization process for highchromium steel

Publications (1)

Publication Number Publication Date
BE610265A true BE610265A (fr)

Family

ID=22188265

Family Applications (1)

Application Number Title Priority Date Filing Date
BE610265D BE610265A (fr) 1960-11-18

Country Status (2)

Country Link
US (1) US3046107A (fr)
BE (1) BE610265A (fr)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1177183B (de) * 1960-12-01 1964-09-03 Rheinstahl Huettenwerke Ag Verfahren zur Reinigung von unlegierten und legierten Staehlen
DE1219183B (de) * 1962-03-28 1966-06-16 Reisholz Stahl & Roehrenwerk Verfahren zur Verhinderung von Kernfehlern in Gussbloecken
US3307937A (en) * 1964-04-28 1967-03-07 Nyby Bruk Ab Method when degassing carboncontaining metal melts
US3594155A (en) * 1968-10-30 1971-07-20 Allegheny Ludlum Steel Method for dynamically controlling decarburization of steel
JPS4936085B1 (fr) * 1969-03-06 1974-09-27
DE1916945C3 (de) * 1969-04-02 1980-04-17 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Anwendung des Mantelgas-Verfahrens zum Frischen von Roheisen zu Stahl
BE755456A (fr) * 1969-08-29 1971-03-01 Allegheny Ludlum Ind Inc Decarburation de l'acier fondu
US3850617A (en) * 1970-04-14 1974-11-26 J Umowski Refining of stainless steel
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
BE786018A (fr) * 1971-07-09 1973-01-08 Allegheny Ludlum Ind Inc Procede d'injection d'un gaz reactif dans un bain de metal fondu
BE789083A (fr) * 1971-10-06 1973-01-15 Uddeholms Ab Procede de reduction de la teneur de carbone dans des produits metallurgiques
US3816720A (en) * 1971-11-01 1974-06-11 Union Carbide Corp Process for the decarburization of molten metal
US3867134A (en) * 1972-06-29 1975-02-18 Allegheny Ludlum Ind Inc Method for producing stainless steel in a basic oxygen furnace
AT337736B (de) * 1973-02-12 1977-07-11 Voest Ag Verfahren zum frischen von roheisen
US3951643A (en) * 1973-02-26 1976-04-20 Pennsylvania Engineering Corporation Steel production method
DE2314843C2 (de) * 1973-03-24 1975-01-30 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zur Herstellung von vakuumbehandeltem Stahl für Schmiedeblocke
US3861888A (en) * 1973-06-28 1975-01-21 Union Carbide Corp Use of CO{HD 2 {B in argon-oxygen refining of molten metal
US3930843A (en) * 1974-08-30 1976-01-06 United States Steel Corporation Method for increasing metallic yield in bottom blown processes
GB1559688A (en) * 1976-04-30 1980-01-23 British Steel Corp Refining molten metal
FR2364975A1 (fr) * 1976-09-20 1978-04-14 Siderurgie Fse Inst Rech Procede d'elaboration, au convertisseur, d'acier inoxydable
ZA775918B (en) * 1977-01-11 1978-05-30 Nat Steel Corp The use of orgon to prepare low-carbon,low-nitrogen steels in the basic oxygen process
US4081270A (en) * 1977-04-11 1978-03-28 Union Carbide Corporation Renitrogenation of basic-oxygen steels during decarburization
DE2737832C3 (de) * 1977-08-22 1980-05-22 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verwendung von im Querschnitt veränderlichen Blasdüsen zur Herstellung von rostfreien Stählen
US4139368A (en) * 1977-10-11 1979-02-13 Pennsylvania Engineering Corporation Metallurgical method
DE2820555A1 (de) * 1978-05-11 1979-11-15 Basf Ag Verfahren zur behandlung von roheisen- und stahlschmelzen bzw. legierungen
US4187102A (en) * 1978-08-24 1980-02-05 Union Carbide Corporation Method for controlling the temperature of the melt during pneumatic refining of steel
US4260415A (en) * 1979-12-12 1981-04-07 Allegheny Ludlum Steel Corporation Decarburizing molten metal
JPS56130417A (en) * 1980-03-14 1981-10-13 Mitsubishi Heavy Ind Ltd Decarburizing method for stainless steel in arc furnace
JPS56142815A (en) * 1980-04-07 1981-11-07 Nisshin Steel Co Ltd Refining method of stainless steel
JPS5757817A (en) * 1980-09-19 1982-04-07 Kawasaki Steel Corp Method for controlling bottom blowing gas in steel making by composite top and bottom blown converter
JPS57145917A (en) * 1981-03-03 1982-09-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel
US4436553A (en) 1982-01-22 1984-03-13 Union Carbide Corporation Process to produce low hydrogen steel
US4397685A (en) * 1982-03-26 1983-08-09 Union Carbide Corporation Production of ultra low carbon steel by the basic oxygen process
US4451288A (en) * 1982-06-29 1984-05-29 Union Carbide Corporation Method for producing low hydrogen content in steels produced by subsurface pneumatic refining
US4410359A (en) * 1982-09-03 1983-10-18 Allegheny Ludlum Steel Corporation Process for production of stainless steel
US4472195A (en) * 1983-08-15 1984-09-18 Olin Corporation Process for decarburizing alloy melts
US4572747A (en) * 1984-02-02 1986-02-25 Armco Inc. Method of producing boron alloy
JPS60177139A (ja) * 1984-02-23 1985-09-11 Daido Steel Co Ltd 超清浄鋼の製造方法
FR2560891B1 (fr) * 1984-03-09 1989-10-20 Air Liquide Procede d'affinage de la fonte
US4526613A (en) * 1984-03-12 1985-07-02 Union Carbide Corporation Production of alloy steels using chemically prepared V2 O3 as a vanadium additive
US4564390A (en) * 1984-12-21 1986-01-14 Olin Corporation Decarburizing a metal or metal alloy melt
US4783219A (en) * 1985-11-13 1988-11-08 Nippon Kokan Kabushiki Kaisha Method for melting and reducing chrome ore
JPS62130210A (ja) * 1985-11-30 1987-06-12 Kawasaki Steel Corp ステンレス鋼の溶製方法
US5328658A (en) * 1993-08-04 1994-07-12 Daido Tokushuko Kabushiki Kaisha Method of refining chromium-containing steel
US5609669A (en) * 1993-11-22 1997-03-11 Brunner; Mikael Method of manufacturing stainless steel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1034785A (en) * 1908-07-22 1912-08-06 American Electric Smelting And Engineering Company Method of producing refined metals and alloys.
US1034786A (en) * 1909-01-06 1912-08-06 American Electric Smelting And Engineering Company Process of producing alloy steel.
US1034787A (en) * 1909-04-07 1912-08-06 American Electric Smelting And Engineering Company Process of refining metals and alloys.
US1792967A (en) * 1929-04-22 1931-02-17 Clark Walter Gordon Process of producing pure iron
GB472397A (en) * 1935-04-03 1937-09-12 Electro Metallurg Co Process for purifying iron, steel, non-ferrous metals and ferro-alloys

Also Published As

Publication number Publication date
US3046107A (en) 1962-07-24

Similar Documents

Publication Publication Date Title
BE609442A (fr)
DK101563C (fr)
BE588148A (fr)
BE597854A (fr)
BE600141A (fr)
BE600873A (fr)
BE601348A (fr)
BE601542A (fr)
BE601546A (fr)
BE601606A (fr)
BE601742A (fr)
BE601903A (fr)
BE602100A (fr)
BE602901A (fr)
BE603712A (fr)
BE604458A (fr)
BE604487A (fr)
BE604938A (fr)
BE604945A (fr)
BE605181A (fr)
BE605223A (fr)
BE605373A (fr)
BE605675A (fr)
BE605948A (fr)
BE606303A (fr)