SE435195B - Reduktionsmedel for staltillverkning - Google Patents

Reduktionsmedel for staltillverkning

Info

Publication number
SE435195B
SE435195B SE7603597A SE7603597A SE435195B SE 435195 B SE435195 B SE 435195B SE 7603597 A SE7603597 A SE 7603597A SE 7603597 A SE7603597 A SE 7603597A SE 435195 B SE435195 B SE 435195B
Authority
SE
Sweden
Prior art keywords
reduction
stable manufacturing
stable
manufacturing
Prior art date
Application number
SE7603597A
Other languages
English (en)
Swedish (sv)
Other versions
SE7603597L (sv
Inventor
M Uemura
Original Assignee
Sumitomo Metal Ind
Aikoh Co
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 Sumitomo Metal Ind, Aikoh Co filed Critical Sumitomo Metal Ind
Publication of SE7603597L publication Critical patent/SE7603597L/xx
Publication of SE435195B publication Critical patent/SE435195B/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
    • C21C7/064—Dephosphorising; 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/36—Processes yielding slags of special composition
    • 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
    • C21C7/076—Use of slags or fluxes as treating agents
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SE7603597A 1975-03-25 1976-03-24 Reduktionsmedel for staltillverkning SE435195B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50036381A JPS51110413A (xx) 1975-03-25 1975-03-25

Publications (2)

Publication Number Publication Date
SE7603597L SE7603597L (sv) 1976-09-26
SE435195B true SE435195B (sv) 1984-09-10

Family

ID=12468254

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7603597A SE435195B (sv) 1975-03-25 1976-03-24 Reduktionsmedel for staltillverkning

Country Status (7)

Country Link
US (1) US4039320A (xx)
JP (1) JPS51110413A (xx)
CA (1) CA1074125A (xx)
DE (1) DE2612500C3 (xx)
ES (1) ES446322A1 (xx)
GB (1) GB1505941A (xx)
SE (1) SE435195B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2708424C2 (de) * 1977-02-26 1987-03-19 Skw Trostberg Ag, 8223 Trostberg Verfahren zur Entschwefelung von Roheisenschmelzen
JPS55110711A (en) * 1979-02-16 1980-08-26 Nippon Steel Corp Desulfurization of molten pig iron
US4217134A (en) * 1979-06-13 1980-08-12 Molten Steel Products, Inc. Compositions and methods for desulphurizing molten ferrous metals
US4279643A (en) * 1980-04-08 1981-07-21 Reactive Metals & Alloys Corporation Magnesium bearing compositions for and method of steel desulfurization
US4462823A (en) * 1982-12-11 1984-07-31 Foseco International Limited Treatment agents for molten steel
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
CN101555539B (zh) * 2009-05-19 2010-11-03 鞍山市量子炉材集团有限公司 铝钙铁复合脱氧剂及其制备方法
EP2573058B1 (de) * 2011-09-21 2016-12-21 Rheinkalk GmbH Granulat enthaltend agglomeriertes Schüttgut

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170168A (en) * 1967-03-17 1969-11-12 Foseco Int Treatment of Molten Metal.

Also Published As

Publication number Publication date
AU1207276A (en) 1977-09-22
DE2612500C3 (de) 1978-04-20
SE7603597L (sv) 1976-09-26
DE2612500A1 (de) 1976-10-07
JPS51110413A (xx) 1976-09-30
US4039320A (en) 1977-08-02
ES446322A1 (es) 1977-10-01
DE2612500B2 (de) 1977-08-25
CA1074125A (en) 1980-03-25
GB1505941A (en) 1978-04-05

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