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SE427565B - Forfarande for framstellning av stal med lag fosforhalt. - Google Patents

Forfarande for framstellning av stal med lag fosforhalt.

Info

Publication number
SE427565B
SE427565B SE7505558A SE7505558A SE427565B SE 427565 B SE427565 B SE 427565B SE 7505558 A SE7505558 A SE 7505558A SE 7505558 A SE7505558 A SE 7505558A SE 427565 B SE427565 B SE 427565B
Authority
SE
Sweden
Prior art keywords
stalls
procedure
manufacture
phosphorus content
low phosphorus
Prior art date
Application number
SE7505558A
Other languages
English (en)
Swedish (sv)
Other versions
SE7505558L (sv
Inventor
J White
Original Assignee
Lafarge Fondu 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 Lafarge Fondu Int filed Critical Lafarge Fondu Int
Publication of SE7505558L publication Critical patent/SE7505558L/xx
Publication of SE427565B publication Critical patent/SE427565B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Details (AREA)
SE7505558A 1974-05-15 1975-05-14 Forfarande for framstellning av stal med lag fosforhalt. SE427565B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416937A FR2271293B1 (da) 1974-05-15 1974-05-15

Publications (2)

Publication Number Publication Date
SE7505558L SE7505558L (sv) 1975-11-17
SE427565B true SE427565B (sv) 1983-04-18

Family

ID=9138898

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505558A SE427565B (sv) 1974-05-15 1975-05-14 Forfarande for framstellning av stal med lag fosforhalt.

Country Status (12)

Country Link
US (1) US4010027A (da)
JP (1) JPS5515527B2 (da)
AT (1) ATA368475A (da)
BE (1) BE865321Q (da)
CA (1) CA1063807A (da)
DE (1) DE2521202C3 (da)
FR (1) FR2271293B1 (da)
GB (1) GB1508024A (da)
IT (1) IT1035730B (da)
SE (1) SE427565B (da)
YU (1) YU39468B (da)
ZA (1) ZA753052B (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839203B2 (ja) * 1979-05-31 1983-08-29 株式会社神戸製鋼所 造滓剤およびその製造方法
CA1147528A (en) * 1979-06-09 1983-06-07 Seikichi Tabei Additives for continuous casting of steel
JPS56165633A (en) * 1980-05-21 1981-12-19 Mitsui Eng & Shipbuild Co Ltd Unloader with continuous unloading device for bulk cargo
DE3040630C2 (de) * 1980-10-29 1983-03-31 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verfahren zur Erzeugung von Stahl im basischen Konverter unter Verwendung von flüssiger Konverterschlacke
JPS58219630A (ja) * 1982-06-12 1983-12-21 Nec Corp キ−ボ−ド
JPS5943843U (ja) * 1982-09-10 1984-03-22 三洋電機株式会社 湯沸器用燃焼装置
JPS60197534A (ja) * 1984-03-16 1985-10-07 Mitsui Eng & Shipbuild Co Ltd 多機能アンロ−ダ装置
US4842642A (en) * 1988-01-19 1989-06-27 Hamilton Specialty Bar Division Of Slater Industries Inc. Additive for promoting slag formation in steel refining ladle
US5868817A (en) * 1994-06-30 1999-02-09 Nippon Steel Corporation Process for producing steel by converter
CN100580100C (zh) * 2007-09-07 2010-01-13 重庆大学 含铝钢用lf炉精炼渣
CN102041350B (zh) * 2010-12-21 2012-09-05 南阳汉冶特钢有限公司 一种在氩站提高钢水纯净度的方法
CN104789731B (zh) * 2015-05-20 2017-12-15 攀钢集团攀枝花钢铁研究院有限公司 半钢炼钢造渣剂及其造渣方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411074A (fr) * 1963-07-06 1965-09-17 Rheinische Stahlwerke Ag Procédé d'amélioration des scories métallurgiques des méthodes de production de l'acier basiques
US3311465A (en) * 1964-02-06 1967-03-28 Mcdowell Wellman Eng Co Iron-containing flux material for steel making process
US3318687A (en) * 1964-04-30 1967-05-09 James J Bowden Treatment of slag in the process of making steel
GB1170168A (en) * 1967-03-17 1969-11-12 Foseco Int Treatment of Molten Metal.
BE718288A (da) * 1967-07-27 1968-12-31
US3802865A (en) * 1969-08-29 1974-04-09 Nippon Kokan Kk Self soluble slag forming agents for use in steel making
DE2000735A1 (de) * 1970-01-08 1971-07-22 Continentale Erz Gmbh Durch Sintern hergestellte,vorgebildete Schlacken fuer die Stahlerzeugung

Also Published As

Publication number Publication date
DE2521202C3 (de) 1982-06-03
CA1063807A (en) 1979-10-09
JPS5515527B2 (da) 1980-04-24
ZA753052B (en) 1976-04-28
YU124575A (en) 1982-08-31
BE865321Q (fr) 1978-09-25
SE7505558L (sv) 1975-11-17
YU39468B (en) 1984-12-31
GB1508024A (en) 1978-04-19
JPS5129312A (da) 1976-03-12
ATA368475A (de) 1978-02-15
FR2271293B1 (da) 1977-06-24
US4010027A (en) 1977-03-01
DE2521202B2 (de) 1978-04-27
FR2271293A1 (da) 1975-12-12
DE2521202A1 (de) 1975-11-27
AU8115175A (en) 1976-11-18
IT1035730B (it) 1979-10-20

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