ES436756A1 - Procedimiento para la introduccion de medios de tratamiento alcalinoterreos en masas fundidas de acero. - Google Patents

Procedimiento para la introduccion de medios de tratamiento alcalinoterreos en masas fundidas de acero.

Info

Publication number
ES436756A1
ES436756A1 ES436756A ES436756A ES436756A1 ES 436756 A1 ES436756 A1 ES 436756A1 ES 436756 A ES436756 A ES 436756A ES 436756 A ES436756 A ES 436756A ES 436756 A1 ES436756 A1 ES 436756A1
Authority
ES
Spain
Prior art keywords
earth treatment
alkaline earth
treatment
steel
molten steel
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
ES436756A
Other languages
English (en)
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 ES436756A1 publication Critical patent/ES436756A1/es
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)
ES436756A 1974-04-20 1975-04-18 Procedimiento para la introduccion de medios de tratamiento alcalinoterreos en masas fundidas de acero. Expired ES436756A1 (es)

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
ES436756A1 true ES436756A1 (es) 1977-01-01

Family

ID=5913476

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436756A Expired ES436756A1 (es) 1974-04-20 1975-04-18 Procedimiento para la introduccion de medios de tratamiento alcalinoterreos en masas fundidas de acero.

Country Status (17)

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

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
SE7504366L (sv) 1975-10-21
DD117251A5 (es) 1976-01-05
IT1037433B (it) 1979-11-10
ZA752179B (en) 1976-03-31
BE828016A (fr) 1975-08-18
AU8007775A (en) 1976-10-14
PL93831B1 (es) 1977-06-30
BR7502384A (pt) 1976-03-09
JPS50143716A (es) 1975-11-19
DE2419176B2 (de) 1976-02-26
IN143231B (es) 1977-10-22
CA1062916A (en) 1979-09-25
AR204354A1 (es) 1975-12-22
GB1450013A (en) 1976-09-22
DE2419176A1 (de) 1975-10-30
FR2268079A1 (es) 1975-11-14
NL7504252A (nl) 1975-10-22

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