CA1062916A - Method of introducing alkaline-earth treating agents into steel melts - Google Patents

Method of introducing alkaline-earth treating agents into steel melts

Info

Publication number
CA1062916A
CA1062916A CA224,781A CA224781A CA1062916A CA 1062916 A CA1062916 A CA 1062916A CA 224781 A CA224781 A CA 224781A CA 1062916 A CA1062916 A CA 1062916A
Authority
CA
Canada
Prior art keywords
melt
agent
steel
process defined
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
CA224,781A
Other languages
English (en)
French (fr)
Inventor
Heinrich- Wilhelm Rommerswinkel
Helmut Richter
Jochen Wendorff
Wilhelm Klapdar
Edgar Spetzler
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
Application granted granted Critical
Publication of CA1062916A publication Critical patent/CA1062916A/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)
CA224,781A 1974-04-20 1975-04-16 Method of introducing alkaline-earth treating agents into steel melts Expired CA1062916A (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
CA1062916A true CA1062916A (en) 1979-09-25

Family

ID=5913476

Family Applications (1)

Application Number Title Priority Date Filing Date
CA224,781A Expired CA1062916A (en) 1974-04-20 1975-04-16 Method of introducing alkaline-earth treating agents into steel melts

Country Status (17)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180397A (en) * 1977-09-15 1979-12-25 British Steel Corporation Machinable steel

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
PL93831B1 (xx) 1977-06-30
SE7504366L (sv) 1975-10-21
BE828016A (fr) 1975-08-18
ZA752179B (en) 1976-03-31
BR7502384A (pt) 1976-03-09
GB1450013A (en) 1976-09-22
AU8007775A (en) 1976-10-14
DE2419176A1 (de) 1975-10-30
IT1037433B (it) 1979-11-10
IN143231B (xx) 1977-10-22
AR204354A1 (es) 1975-12-22
DE2419176B2 (de) 1976-02-26
JPS50143716A (xx) 1975-11-19
ES436756A1 (es) 1977-01-01
FR2268079A1 (xx) 1975-11-14
DD117251A5 (xx) 1976-01-05
NL7504252A (nl) 1975-10-22

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