SE447580B - Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt - Google Patents

Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt

Info

Publication number
SE447580B
SE447580B SE7903783A SE7903783A SE447580B SE 447580 B SE447580 B SE 447580B SE 7903783 A SE7903783 A SE 7903783A SE 7903783 A SE7903783 A SE 7903783A SE 447580 B SE447580 B SE 447580B
Authority
SE
Sweden
Prior art keywords
calcium
during
injection phase
melt
phase
Prior art date
Application number
SE7903783A
Other languages
English (en)
Swedish (sv)
Other versions
SE7903783L (sv
Inventor
K-E Oberg
Original Assignee
Scandinavian Lancers
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 Scandinavian Lancers filed Critical Scandinavian Lancers
Priority to SE7903783A priority Critical patent/SE447580B/sv
Priority to SE8001971A priority patent/SE451598C/sv
Priority to US06/132,529 priority patent/US4261735A/en
Priority to CA000348339A priority patent/CA1148361A/en
Priority to AU56821/80A priority patent/AU530821B2/en
Priority to IT8021001A priority patent/IT1209200B/it
Priority to JP5705780A priority patent/JPS5613425A/ja
Priority to ES490997A priority patent/ES490997A0/es
Priority to GB8014010A priority patent/GB2050431B/en
Publication of SE7903783L publication Critical patent/SE7903783L/
Publication of SE447580B publication Critical patent/SE447580B/sv

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

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)
SE7903783A 1979-04-30 1979-04-30 Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt SE447580B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7903783A SE447580B (sv) 1979-04-30 1979-04-30 Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt
SE8001971A SE451598C (sv) 1979-04-30 1980-03-13 Injektionsmetallurgiskt foerfarande foer behandling av staalsmaelta
US06/132,529 US4261735A (en) 1979-04-30 1980-03-21 Injection-metallurgical process
CA000348339A CA1148361A (en) 1979-04-30 1980-03-25 Injection-metallurgical process for the treatment of a steel melt
AU56821/80A AU530821B2 (en) 1979-04-30 1980-03-25 Injection - metallurgical process
IT8021001A IT1209200B (it) 1979-04-30 1980-03-28 Procedimento metallurgico ad iniezione.
JP5705780A JPS5613425A (en) 1979-04-30 1980-04-28 Treatment of molten steel
ES490997A ES490997A0 (es) 1979-04-30 1980-04-29 Procedimiento metalurgico de infeccion para el tratamiento de una masa fundida de acero.
GB8014010A GB2050431B (en) 1979-04-30 1980-04-29 Desulphurisation of deep-drawing steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7903783A SE447580B (sv) 1979-04-30 1979-04-30 Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt

Publications (2)

Publication Number Publication Date
SE7903783L SE7903783L (sv) 1980-10-31
SE447580B true SE447580B (sv) 1986-11-24

Family

ID=20337936

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7903783A SE447580B (sv) 1979-04-30 1979-04-30 Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt

Country Status (8)

Country Link
US (1) US4261735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5613425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU530821B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1148361A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES490997A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2050431B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1209200B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE447580B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405363A (en) * 1982-04-12 1983-09-20 Scandinavian Lancers Aktiebolag Method for refining of steel melts
US4515630A (en) * 1983-08-15 1985-05-07 Olin Corporation Process of continuously treating an alloy melt
US4465513A (en) * 1983-10-03 1984-08-14 Union Carbide Corporation Process to control the shape of inclusions in steels
DE3942405A1 (de) * 1989-12-21 1991-06-27 Krupp Polysius Ag Verfahren und foerderanlage zum einblasen von pulverfoermigem behandlungsmittel in roheisen- und stahlschmelzen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636400A1 (de) * 1976-08-11 1978-02-16 Mannesmann Ag Verfahren zur verbesserung der kristallstruktur von im strang abgegossenem stahl
US4137072A (en) * 1976-12-01 1979-01-30 Toyo Soda Manufacturing Co., Ltd. Additive for use in refining iron
US4180397A (en) * 1977-09-15 1979-12-25 British Steel Corporation Machinable steel

Also Published As

Publication number Publication date
JPS6146524B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-10-15
GB2050431A (en) 1981-01-07
AU5682180A (en) 1980-11-06
IT8021001A0 (it) 1980-03-28
SE7903783L (sv) 1980-10-31
ES8102593A1 (es) 1980-12-16
JPS5613425A (en) 1981-02-09
AU530821B2 (en) 1983-07-28
CA1148361A (en) 1983-06-21
IT1209200B (it) 1989-07-16
ES490997A0 (es) 1980-12-16
GB2050431B (en) 1983-03-23
US4261735A (en) 1981-04-14

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