AU587228B2 - Treatment of liquid steel with calcium cored wire - Google Patents
Treatment of liquid steel with calcium cored wireInfo
- Publication number
- AU587228B2 AU587228B2 AU53538/86A AU5353886A AU587228B2 AU 587228 B2 AU587228 B2 AU 587228B2 AU 53538/86 A AU53538/86 A AU 53538/86A AU 5353886 A AU5353886 A AU 5353886A AU 587228 B2 AU587228 B2 AU 587228B2
- Authority
- AU
- Australia
- Prior art keywords
- calcium
- treatment
- cored wire
- coated wire
- liquid steel
- 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.)
- Ceased
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
- C21C7/064—Dephosphorising; Desulfurising
- C21C7/0645—Agents used for dephosphorising or desulfurising
-
- 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
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Coating With Molten Metal (AREA)
- ing And Chemical Polishing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Electroplating Methods And Accessories (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8501331 | 1985-01-24 | ||
FR8501332 | 1985-01-24 | ||
FR8501331A FR2576320B1 (fr) | 1985-01-24 | 1985-01-24 | Procede de traitement de metaux ferreux liquides par fil fourre contenant du calcium |
FR8501332 | 1985-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5353886A AU5353886A (en) | 1986-08-13 |
AU587228B2 true AU587228B2 (en) | 1989-08-10 |
Family
ID=26224355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU53538/86A Ceased AU587228B2 (en) | 1985-01-24 | 1986-01-22 | Treatment of liquid steel with calcium cored wire |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0190089B1 (fr) |
AT (1) | ATE40154T1 (fr) |
AU (1) | AU587228B2 (fr) |
DE (1) | DE3661841D1 (fr) |
ES (1) | ES8801386A1 (fr) |
WO (1) | WO1986004359A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE512574C2 (sv) * | 1998-08-25 | 2000-04-03 | Partek Nordkalk Ab | Långsträckt produkt som är verksam vid nedsänkning i ett bad av smält stål för svavelrening |
RU2152834C1 (ru) * | 1999-12-06 | 2000-07-20 | Неретин Александр Алексеевич | Способ изготовления кальциевой проволоки |
EP1715065A3 (fr) * | 2005-04-20 | 2007-08-15 | Corus Staal BV | Fil fourré pour traiter l'acier en fusion et procédé pour le traitement en utilisant ce fil |
CN101906506A (zh) * | 2010-08-19 | 2010-12-08 | 谢应凯 | 用于炼钢的铁包铝钙合金及其制备方法 |
RU2443785C1 (ru) * | 2010-09-27 | 2012-02-27 | Закрытое акционерное общество "ФЕРРОСПЛАВ" | Наполнитель порошковой проволоки для внепечной обработки металлургических расплавов |
DE102012013662A1 (de) * | 2012-07-10 | 2014-01-16 | Mechthilde Döring-Freißmuth | Füllldraht und Verfahren zur Behandlung von Eisenschmelzen |
CN106350703B (zh) * | 2015-07-16 | 2018-07-10 | 东北大学 | 一种用电解原铝液熔盐热还原制备铝钙合金的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4828279A (en) * | 1978-07-12 | 1980-01-17 | Lava Crucible-Refractories Co. | Introducing agents into a vessel of molten metal |
AU542367B2 (en) * | 1980-07-09 | 1985-02-21 | Foseco International Limited | Treatment agents for molten metals |
AU550957B2 (en) * | 1983-08-12 | 1986-04-10 | Minerals Technologies Inc. | Desulphurisation of and removal of oxide inclusions from molten steel with calcium metal |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE974835C (de) * | 1951-02-27 | 1961-05-10 | Max Planck Inst Eisenforschung | Verfahren zum Desoxydieren von Eisen- und Stahlschmelzen |
DE1220617B (de) * | 1958-02-03 | 1966-07-07 | Res Inst Iron Steel | Vorlegierung fuer die Herstellung von feinkoernigen Staehlen |
DE2421743B2 (de) * | 1974-05-06 | 1979-06-07 | Ototani, Tohei, Sendai (Japan) | Verfahren zum Herstellen eines stangenförmigen Desoxydations- und Entschwefelungsmittels für Eisen- oder Stahlschmelzen o.dgl |
DE2948636A1 (de) * | 1979-12-04 | 1981-06-11 | Metallgesellschaft Ag, 6000 Frankfurt | Drahtfoermiges mittel zum behandeln von metallschmelzen |
-
1986
- 1986-01-22 WO PCT/FR1986/000017 patent/WO1986004359A1/fr unknown
- 1986-01-22 AT AT86420021T patent/ATE40154T1/de not_active IP Right Cessation
- 1986-01-22 AU AU53538/86A patent/AU587228B2/en not_active Ceased
- 1986-01-22 EP EP86420021A patent/EP0190089B1/fr not_active Expired
- 1986-01-22 DE DE8686420021T patent/DE3661841D1/de not_active Expired
- 1986-07-28 ES ES556978A patent/ES8801386A1/es not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4828279A (en) * | 1978-07-12 | 1980-01-17 | Lava Crucible-Refractories Co. | Introducing agents into a vessel of molten metal |
AU542367B2 (en) * | 1980-07-09 | 1985-02-21 | Foseco International Limited | Treatment agents for molten metals |
AU550957B2 (en) * | 1983-08-12 | 1986-04-10 | Minerals Technologies Inc. | Desulphurisation of and removal of oxide inclusions from molten steel with calcium metal |
Also Published As
Publication number | Publication date |
---|---|
EP0190089B1 (fr) | 1989-01-18 |
AU5353886A (en) | 1986-08-13 |
DE3661841D1 (en) | 1989-02-23 |
EP0190089A1 (fr) | 1986-08-06 |
ES556978A0 (es) | 1988-01-01 |
ATE40154T1 (de) | 1989-02-15 |
ES8801386A1 (es) | 1988-01-01 |
WO1986004359A1 (fr) | 1986-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4531972A (en) | Method for the fabrication of steels with high machinability | |
CS758082A2 (en) | Method of oxides or with silicion bound metals winning from liquid slag | |
AU587228B2 (en) | Treatment of liquid steel with calcium cored wire | |
ES8105037A1 (es) | Un procedimiento de obtencion de aleaciones a base de manga-neso por silicotermia en cuchara de una escoria oxidada. | |
DE3568591D1 (en) | Process for the automatic forming of continuous metal tube filled with powdered materials, its direct introduction into liquid metal, and related equipment | |
BR8806056A (pt) | Aditivo contendo chumbo para fundicoes de aco,processo para o tratamento de fundicao de aco e utilizacao | |
FR2765593B1 (fr) | Acier au carbone ou faiblement allie a usinabilite amelioree et procede d'elaboration de cet acier | |
Boussard et al. | Process for Treating Liquid Metals by a Calcium-Containing Cored Wire | |
JPS5317517A (en) | Preparation of ultralow sulfur steel | |
KR870700102A (ko) | 금속의 처리방법 및 심이 있는 와이어 | |
JPS54110915A (en) | Untempered high strength steel having excellent weldability | |
FR2433585A1 (fr) | Procede de decarburation des alliages metalliques | |
DE3603443C2 (de) | Verfahren zum Freihalten von Induktorrinnen, Ein- und Ausgusskanälen und dergleichen von Ablagerungen | |
Ferrari | Process for the Automatic Forming of Continuous Metal Tube Filled With Powdered Materials, Its Direct Introduction Into Liquid Metal and Related Equipment | |
JPS55165294A (en) | Flux for horizontal electroslag build-up welding by strip-form electrode | |
Adamec et al. | Results of Service Verification of the Use of Solid CO sub 2 in the Converter Steel Plant of the Trinec Iron and Steel Works | |
Mazel | Demystifying Ladle Metallurgy | |
JPS53108844A (en) | Method and apparatus for treating metal bar with solder | |
FR2440408A1 (fr) | Procede pour la fabrication directe de ferromanganese de haute qualite et de haute purete | |
Spasov et al. | Production of Steel in Marten Furnace Using High-Manganese Converter Slag From Single-Slag Process | |
JPS5573842A (en) | Co-base alloy with superior molten zinc erosion resistance | |
Raclavsky et al. | The Influence of Manganese and Aluminum on the Chemical Composition of Sulfide Inclusions | |
JPS531604A (en) | Refining of metal or alloy | |
Becker et al. | Production of Steels With Low Phosphorus and Sulfur at the Steel Works of Sacilor- Gandrange | |
Mamro et al. | Investigation into the Ladle Desulphurization of Open-Hearth Steels Using a Multi-Component Mixture |