SE7415941L - - Google Patents

Info

Publication number
SE7415941L
SE7415941L SE7415941A SE7415941A SE7415941L SE 7415941 L SE7415941 L SE 7415941L SE 7415941 A SE7415941 A SE 7415941A SE 7415941 A SE7415941 A SE 7415941A SE 7415941 L SE7415941 L SE 7415941L
Authority
SE
Sweden
Application number
SE7415941A
Other versions
SE418806B (sv
Inventor
S I Blomqvist
L L Lilja
V J Mekitalo
J H Relander
M E Honkaniemi
F H Touvinen
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of SE7415941L publication Critical patent/SE7415941L/xx
Publication of SE418806B publication Critical patent/SE418806B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal
    • 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
    • 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
    • C21C7/068—Decarburising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Nozzles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SE7415941A 1973-12-19 1974-12-18 Sett for spridning av en metallsmelta med en strale av ett gasformigt och/eller vetskeformigt emne samt anordning for genomforande av settet SE418806B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI733922A FI51602C (fi) 1973-12-19 1973-12-19 Tapa ja laite sulan aineen hajottamiseksi kaasumaisen tai höyrymäisen aineen suihkulla.

Publications (2)

Publication Number Publication Date
SE7415941L true SE7415941L (xx) 1975-06-23
SE418806B SE418806B (sv) 1981-06-29

Family

ID=8508782

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7415941A SE418806B (sv) 1973-12-19 1974-12-18 Sett for spridning av en metallsmelta med en strale av ett gasformigt och/eller vetskeformigt emne samt anordning for genomforande av settet

Country Status (8)

Country Link
US (1) US4011290A (xx)
JP (1) JPS5521820B2 (xx)
CA (1) CA1032351A (xx)
DE (1) DE2457903C3 (xx)
FI (1) FI51602C (xx)
FR (1) FR2255110B1 (xx)
SE (1) SE418806B (xx)
ZA (1) ZA747676B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080126A (en) * 1976-12-09 1978-03-21 The International Nickel Company, Inc. Water atomizer for low oxygen metal powders
DE2740097A1 (de) * 1977-09-06 1979-03-08 Graenges Oxeloesunds Jaernverk Granulat und verfahren und vorrichtung zum granulieren von schmelzen
SE412712B (sv) * 1978-07-21 1980-03-17 Asea Ab Forfarande och anleggning for framstellning av pulver genom granulering av smelta
JPS59105352U (ja) * 1982-12-29 1984-07-16 ヨコタ工業株式会社 空気工具における安全ガバナ装置
US4793853A (en) * 1988-02-09 1988-12-27 Kale Sadashiv S Apparatus and method for forming metal powders
US5076991A (en) * 1988-04-29 1991-12-31 Norton Company Method and apparatus for rapid solidification
US4917852A (en) * 1988-04-29 1990-04-17 Norton Company Method and apparatus for rapid solidification
DE19856169A1 (de) * 1998-12-05 2000-06-29 Deutsch Zentr Luft & Raumfahrt Verfahren und Vorrichtung zum Zerstäuben eines flüssigen Mediums
SE0303476D0 (sv) * 2003-12-22 2003-12-22 Censdelivery Ab Device, method and use for the formation of small particles
EP2926928A1 (en) * 2014-04-03 2015-10-07 Uvån Holding AB Granulation of molten ferrochromium

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD91902A (xx) *
US282579A (en) * 1883-08-07 Apparatus for and process of making comminuted solder
FR516860A (fr) * 1919-11-21 1921-04-27 Martial Maguet Procédé de granulation des laitiers basiques et chauds de hautsfourneaux, assurant l'instantanéité du refroidissement, en vue de l'obtention d'un sable dense, éminemment pouzzolanique
CH87347A (de) * 1920-03-08 1921-04-16 Barthel Karl Vorrichtung zum Befeuchten der Luft in Gebäuderäumen.
FR750610A (fr) * 1932-11-12 1933-08-14 Dispositif pour boursoufler une composition en fusion (laitier) à transformer en une pierre ponce artificielle à grande porosité
US2048651A (en) * 1933-06-23 1936-07-21 Massachusetts Inst Technology Method of and apparatus for producing fibrous or filamentary material
GB886031A (en) * 1959-02-02 1962-01-03 Vihorlat Improvements in and relating to the production of aerosols
GB1187972A (en) * 1966-05-23 1970-04-15 British Iron Steel Research Improvements in and relating to the Treating or Refining of Metal.
US3421692A (en) * 1966-12-29 1969-01-14 Robert S Babington Method of atomizing liquids in a mono-dispersed spray
US3421699A (en) * 1966-12-29 1969-01-14 Robert S Babington Apparatus for spraying liquids in mono-dispersed form
AT284179B (de) * 1968-05-13 1970-09-10 Voest Ag Einrichtung zur Durchführung von Sprühfrischverfahren
US3813196A (en) * 1969-12-03 1974-05-28 Stora Kopparbergs Bergslags Ab Device for manufacture of a powder by atomizing a stream of molten metal

Also Published As

Publication number Publication date
DE2457903B2 (de) 1981-05-27
US4011290A (en) 1977-03-08
CA1032351A (en) 1978-06-06
FR2255110B1 (xx) 1979-08-10
FR2255110A1 (xx) 1975-07-18
SE418806B (sv) 1981-06-29
JPS5093203A (xx) 1975-07-25
DE2457903C3 (de) 1982-03-04
ZA747676B (en) 1975-12-31
FI51602B (xx) 1976-11-01
DE2457903A1 (de) 1975-11-06
FI51602C (fi) 1977-02-10
FI392273A (xx) 1975-06-20
JPS5521820B2 (xx) 1980-06-12

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