YU39468B - Process for producing slag in the production of low phosphorous steel by means of annealing smelt pig-iron of various composition by means of oxygen - Google Patents

Process for producing slag in the production of low phosphorous steel by means of annealing smelt pig-iron of various composition by means of oxygen

Info

Publication number
YU39468B
YU39468B YU1245/75A YU124575A YU39468B YU 39468 B YU39468 B YU 39468B YU 1245/75 A YU1245/75 A YU 1245/75A YU 124575 A YU124575 A YU 124575A YU 39468 B YU39468 B YU 39468B
Authority
YU
Yugoslavia
Prior art keywords
annealing
iron
oxygen
production
various composition
Prior art date
Application number
YU1245/75A
Other languages
English (en)
Other versions
YU124575A (en
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 YU124575A publication Critical patent/YU124575A/xx
Publication of YU39468B publication Critical patent/YU39468B/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)
  • Furnace Details (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
YU1245/75A 1974-05-15 1975-05-14 Process for producing slag in the production of low phosphorous steel by means of annealing smelt pig-iron of various composition by means of oxygen YU39468B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
YU124575A YU124575A (en) 1982-08-31
YU39468B true YU39468B (en) 1984-12-31

Family

ID=9138898

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1245/75A YU39468B (en) 1974-05-15 1975-05-14 Process for producing slag in the production of low phosphorous steel by means of annealing smelt pig-iron of various composition by means of oxygen

Country Status (12)

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

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 (xx) * 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
SE427565B (sv) 1983-04-18
JPS5129312A (xx) 1976-03-12
JPS5515527B2 (xx) 1980-04-24
GB1508024A (en) 1978-04-19
ZA753052B (en) 1976-04-28
DE2521202A1 (de) 1975-11-27
ATA368475A (de) 1978-02-15
FR2271293A1 (xx) 1975-12-12
AU8115175A (en) 1976-11-18
CA1063807A (en) 1979-10-09
SE7505558L (sv) 1975-11-17
DE2521202B2 (de) 1978-04-27
BE865321Q (fr) 1978-09-25
YU124575A (en) 1982-08-31
IT1035730B (it) 1979-10-20
FR2271293B1 (xx) 1977-06-24
US4010027A (en) 1977-03-01
DE2521202C3 (de) 1982-06-03

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