ATE54945T1 - Metallurgisches behandlungsmittel. - Google Patents

Metallurgisches behandlungsmittel.

Info

Publication number
ATE54945T1
ATE54945T1 AT88304328T AT88304328T ATE54945T1 AT E54945 T1 ATE54945 T1 AT E54945T1 AT 88304328 T AT88304328 T AT 88304328T AT 88304328 T AT88304328 T AT 88304328T AT E54945 T1 ATE54945 T1 AT E54945T1
Authority
AT
Austria
Prior art keywords
magnesium
coating
metallurgical treatment
coated
hydrophobic compound
Prior art date
Application number
AT88304328T
Other languages
English (en)
Inventor
Fritz Schaefer
Original Assignee
Foseco Int
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 Foseco Int filed Critical Foseco Int
Application granted granted Critical
Publication of ATE54945T1 publication Critical patent/ATE54945T1/de

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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Lubricants (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
AT88304328T 1987-05-22 1988-05-13 Metallurgisches behandlungsmittel. ATE54945T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878712168A GB8712168D0 (en) 1987-05-22 1987-05-22 Metallurgical treatment agents
EP88304328A EP0292205B1 (de) 1987-05-22 1988-05-13 Metallurgisches Behandlungsmittel

Publications (1)

Publication Number Publication Date
ATE54945T1 true ATE54945T1 (de) 1990-08-15

Family

ID=10617788

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88304328T ATE54945T1 (de) 1987-05-22 1988-05-13 Metallurgisches behandlungsmittel.

Country Status (12)

Country Link
US (1) US4849165A (de)
EP (1) EP0292205B1 (de)
JP (1) JPS6447808A (de)
AT (1) ATE54945T1 (de)
BR (1) BR8802462A (de)
CA (1) CA1299877C (de)
DE (1) DE3860358D1 (de)
ES (1) ES2016410B3 (de)
GB (1) GB8712168D0 (de)
IN (1) IN171463B (de)
MX (1) MX168955B (de)
ZA (1) ZA883300B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831831C1 (de) * 1988-09-20 1989-11-02 Skw Trostberg Ag, 8223 Trostberg, De
US5045277A (en) * 1990-09-10 1991-09-03 Gte Products Corporation Method of producing metal carbide grade powders and controlling the shrinkage of articles made therefrom
FR2668776B1 (fr) * 1990-11-05 1994-05-13 Pechiney Electrometallurgie Produit pour desulfuration des fontes ou aciers liquides a base de magnesium enrobe.
DE4226833A1 (de) * 1992-08-13 1994-02-17 Alfred Dr Freissmuth Entschwefelungsmittel für Roheisen und Gußeisen
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
WO1995011318A1 (fr) * 1993-10-21 1995-04-27 Tovarischestvo S Ogranichennoi Otvetstvennostju Kompania 'sredny Ural' Procede d'obtention de fonte
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
US20060207984A1 (en) 2005-03-17 2006-09-21 Lincoln Global, Inc. Flux cored electrode
US7501019B2 (en) * 2005-03-31 2009-03-10 Chevron U.S.A., Inc. Granular solid wax particles
JP5930726B2 (ja) * 2012-01-18 2016-06-08 大阪鋼灰株式会社 精錬剤
JP6737161B2 (ja) * 2016-12-12 2020-08-05 日本製鉄株式会社 気流搬送方法及び製鋼の精錬方法
JP6235178B1 (ja) * 2017-03-01 2017-11-22 石川ライト工業株式会社 制御材、及び、制御材の製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE829802C (de) * 1950-05-31 1952-01-28 Dr Aloys Wuestefeld Verfahren zur Entschwefelung und Desoxydation von Eisen- und Metallschmelzen sowie zur Erzeugung von sphaerolithischem Gusseisen
US3321304A (en) * 1963-12-23 1967-05-23 American Cast Iron Pipe Co Materials for and methods of treating molten ferrous metals to produce nodular iron
DE2052818A1 (de) * 1970-10-28 1972-05-04 Iglesias Hernandez, Eduardo, Dipl.-Chem. Dr., Hernani (Spanien) Verfahren zum Herstellen von Sphäroguss
BE791502A (fr) * 1971-11-17 1973-03-16 Magnesium Elektron Ltd Addition de magnesium a du metal en fusion
US3957502A (en) * 1971-11-17 1976-05-18 Magnesium Elektron Limited Addition of magnesium to molten metal
GB1379654A (en) * 1972-05-08 1975-01-08 Foseco Int Treating molten metals
GB1415150A (en) * 1972-11-16 1975-11-26 Magnesium Elektron Ltd Addition of magnesium to molten metal
US3921700A (en) * 1974-07-15 1975-11-25 Caterpillar Tractor Co Composite metal article containing additive agents and method of adding same to molten metal
JPS5261110A (en) * 1975-11-14 1977-05-20 Aikoh Co Desulfurization of iron melt
JPS5263811A (en) * 1975-11-21 1977-05-26 Ube Ind Ltd Process for desulfurizing cast iron
GB1564921A (en) * 1977-01-24 1980-04-16 Materials & Methods Ltd Introduction of magnesium to molten iron
GB2030920B (en) * 1978-08-17 1982-07-28 Atomic Energy Authority Uk Producing coated spheroidal particles
US4186000A (en) * 1978-08-25 1980-01-29 The Dow Chemical Company Salt-coated magnesium granules
US4279643A (en) * 1980-04-08 1981-07-21 Reactive Metals & Alloys Corporation Magnesium bearing compositions for and method of steel desulfurization
US4492298A (en) * 1981-09-10 1985-01-08 Leggett & Platt, Incorporated Coil spring assembly machine
US4541867A (en) * 1984-03-20 1985-09-17 Amax Inc. Varnish-bonded carbon-coated magnesium and aluminum granules

Also Published As

Publication number Publication date
ES2016410B3 (es) 1990-11-01
EP0292205B1 (de) 1990-07-25
CA1299877C (en) 1992-05-05
EP0292205A1 (de) 1988-11-23
MX168955B (es) 1993-06-15
GB8712168D0 (en) 1987-06-24
IN171463B (de) 1992-10-24
DE3860358D1 (de) 1990-08-30
BR8802462A (pt) 1988-12-20
US4849165A (en) 1989-07-18
ZA883300B (en) 1988-11-14
JPS6447808A (en) 1989-02-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee