FR2117723A7 - Slag composition - for continuous casting of steel - Google Patents

Slag composition - for continuous casting of steel

Info

Publication number
FR2117723A7
FR2117723A7 FR7044477A FR7044477A FR2117723A7 FR 2117723 A7 FR2117723 A7 FR 2117723A7 FR 7044477 A FR7044477 A FR 7044477A FR 7044477 A FR7044477 A FR 7044477A FR 2117723 A7 FR2117723 A7 FR 2117723A7
Authority
FR
France
Prior art keywords
steel
continuous casting
slag composition
fly ash
calcined
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
FR7044477A
Other languages
French (fr)
Other versions
FR2117723B3 (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.)
LUSTIGUE SIMON
Original Assignee
LUSTIGUE SIMON
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 LUSTIGUE SIMON filed Critical LUSTIGUE SIMON
Priority to FR7044477A priority Critical patent/FR2117723A7/en
Publication of FR2117723A7 publication Critical patent/FR2117723A7/en
Application granted granted Critical
Publication of FR2117723B3 publication Critical patent/FR2117723B3/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/111—Treating the molten metal by using protecting powders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Flux/slag compsn. comprising by wt. 25% calcined ricestraw, 25% fly ash, 12% Na2CO3, 7% anhydrous borax, 12% CaF2, 5% iron oxides, 12% CaO and 2% vegetable or mineral carbon. The fly ash may be completely replaced by the calcined rice straw.
FR7044477A 1970-12-10 1970-12-10 Slag composition - for continuous casting of steel Expired FR2117723A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7044477A FR2117723A7 (en) 1970-12-10 1970-12-10 Slag composition - for continuous casting of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7044477A FR2117723A7 (en) 1970-12-10 1970-12-10 Slag composition - for continuous casting of steel

Publications (2)

Publication Number Publication Date
FR2117723A7 true FR2117723A7 (en) 1972-07-28
FR2117723B3 FR2117723B3 (en) 1973-08-10

Family

ID=9065543

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044477A Expired FR2117723A7 (en) 1970-12-10 1970-12-10 Slag composition - for continuous casting of steel

Country Status (1)

Country Link
FR (1) FR2117723A7 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388612A (en) * 2002-05-15 2003-11-19 Peter Geoffrey Pope Slag for steel-making

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825232A (en) * 2012-07-31 2012-12-19 马鞍山科润冶金材料有限公司 Continuous casting crystallizer covering slag for alloyed tool steel and method for preparing continuous casting crystallizer covering slag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388612A (en) * 2002-05-15 2003-11-19 Peter Geoffrey Pope Slag for steel-making
GB2388612B (en) * 2002-05-15 2004-09-08 Peter Geoffrey Pope Metallurgical slag
US7537638B2 (en) 2002-05-15 2009-05-26 Peter Geoffrey Pope Metallurgical slag

Also Published As

Publication number Publication date
FR2117723B3 (en) 1973-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse