AU8007775A - A process for introduction of alkali-earth treatment materials into a steel melt - Google Patents

A process for introduction of alkali-earth treatment materials into a steel melt

Info

Publication number
AU8007775A
AU8007775A AU80077/75A AU8007775A AU8007775A AU 8007775 A AU8007775 A AU 8007775A AU 80077/75 A AU80077/75 A AU 80077/75A AU 8007775 A AU8007775 A AU 8007775A AU 8007775 A AU8007775 A AU 8007775A
Authority
AU
Australia
Prior art keywords
alkali
introduction
treatment materials
steel melt
earth treatment
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU80077/75A
Other languages
English (en)
Inventor
Wilhelm Dr Ing Klapdar
Helmut Dr Ing Richter
Heinrich-Wilhelm Rommerswinkel
Edgar Dr Ing Spetzler
Jochen Dr Ing Wendorff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thyssen Niederrhein AG
Original Assignee
Thyssen Niederrhein AG
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 Thyssen Niederrhein AG filed Critical Thyssen Niederrhein AG
Publication of AU8007775A publication Critical patent/AU8007775A/en
Expired legal-status Critical Current

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)
AU80077/75A 1974-04-20 1975-04-11 A process for introduction of alkali-earth treatment materials into a steel melt Expired AU8007775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419176 DE2419176B2 (de) 1974-04-20 1974-04-20 Verfahren zum einbringen von erdalkali-behandlungsmitteln in stahlschmelzen

Publications (1)

Publication Number Publication Date
AU8007775A true AU8007775A (en) 1976-10-14

Family

ID=5913476

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80077/75A Expired AU8007775A (en) 1974-04-20 1975-04-11 A process for introduction of alkali-earth treatment materials into a steel melt

Country Status (17)

Country Link
JP (1) JPS50143716A (fr)
AR (1) AR204354A1 (fr)
AU (1) AU8007775A (fr)
BE (1) BE828016A (fr)
BR (1) BR7502384A (fr)
CA (1) CA1062916A (fr)
DD (1) DD117251A5 (fr)
DE (1) DE2419176B2 (fr)
ES (1) ES436756A1 (fr)
FR (1) FR2268079A1 (fr)
GB (1) GB1450013A (fr)
IN (1) IN143231B (fr)
IT (1) IT1037433B (fr)
NL (1) NL7504252A (fr)
PL (1) PL93831B1 (fr)
SE (1) SE7504366L (fr)
ZA (1) ZA752179B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839637A1 (de) * 1977-09-15 1979-03-22 British Steel Corp Verfahren zur erzeugung aufgeschwefelten stahles
USRE31676E (en) 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795333A (fr) * 1972-03-01 1973-05-29 Thyssen Niederrhein Ag Procede de desulfuration de l'acier en fusion et poche pour sa mise en oeuvre

Also Published As

Publication number Publication date
IT1037433B (it) 1979-11-10
BE828016A (fr) 1975-08-18
AR204354A1 (es) 1975-12-22
DE2419176B2 (de) 1976-02-26
DE2419176A1 (de) 1975-10-30
GB1450013A (en) 1976-09-22
BR7502384A (pt) 1976-03-09
CA1062916A (fr) 1979-09-25
FR2268079A1 (fr) 1975-11-14
ES436756A1 (es) 1977-01-01
DD117251A5 (fr) 1976-01-05
PL93831B1 (fr) 1977-06-30
ZA752179B (en) 1976-03-31
NL7504252A (nl) 1975-10-22
SE7504366L (sv) 1975-10-21
JPS50143716A (fr) 1975-11-19
IN143231B (fr) 1977-10-22

Similar Documents

Publication Publication Date Title
ZA75279B (en) Process for making steel
IL46416A0 (en) A construction material and process and apparatus for its production
ZA753271B (en) Process for the production of steel
YU18675A (en) Process for obtaining a thermoplastic composition of acrylatestyrene-acrylonitrile
ZA75370B (en) Method of treating bagasse
ZA776003B (en) Process for the production of steel
ZA751099B (en) A process for treating beverages
JPS5272747A (en) Sealing material and process for production thereof
ZA757537B (en) Process for the production of molten iron
ZA754332B (en) The control of a continuous strand process for steel
YU39471B (en) Process for the manufactue of new 1-thiazolylimidazolidinones
ZA742538B (en) A process and apparatus for semelting of charge material
ZA764915B (en) A process and equipment for the production of fiberpulp from lignocellulose materials
EG12009A (en) A process for treating montmorillonite
AU8007875A (en) Process and apparatus for the manufacture of toughened steel
IL47098A0 (en) Process and apparatus for prilling molten material
IL48640A0 (en) 1-alkyl-2-(phenoxymethyl)-5-nitroimidazoles and process for their manufacture
AU8070575A (en) Melt spinning process
AU8007775A (en) A process for introduction of alkali-earth treatment materials into a steel melt
ZA759B (en) Process for the production of polyolefins and catalyst therefor
ZA742667B (en) A method of and apparatus for forming elongate reinforcing elements
ZA754876B (en) A process and apparatus for the manufacture of quality steels
ZA752046B (en) Process for the smelting of steel
YU272675A (en) Process for uniform trichrome-dyeing of polyacrylonitrile materials
JPS5284107A (en) Phosphorusscontaining steel powder and process for production thereof