FR2440238A1 - CONSUMABLE PANEL FOR COVERING LIQUID METAL BATHS - Google Patents

CONSUMABLE PANEL FOR COVERING LIQUID METAL BATHS

Info

Publication number
FR2440238A1
FR2440238A1 FR7926842A FR7926842A FR2440238A1 FR 2440238 A1 FR2440238 A1 FR 2440238A1 FR 7926842 A FR7926842 A FR 7926842A FR 7926842 A FR7926842 A FR 7926842A FR 2440238 A1 FR2440238 A1 FR 2440238A1
Authority
FR
France
Prior art keywords
weight
powders
panel
wire
consumable
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.)
Withdrawn
Application number
FR7926842A
Other languages
French (fr)
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.)
Centro Sperimentale Metallurgico SpA
Original Assignee
Centro Sperimentale Metallurgico SpA
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 Centro Sperimentale Metallurgico SpA filed Critical Centro Sperimentale Metallurgico SpA
Publication of FR2440238A1 publication Critical patent/FR2440238A1/en
Withdrawn legal-status Critical Current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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/06—Heating the top discard of ingots
    • 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)
  • Continuous Casting (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Mold Materials And Core Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

CE PANNEAU CONSISTE EN AU MOINS UNE MATIERE CHOISIE DANS LE GROUPE FORME PAR LES POUDRES DE COUVERTURE DE TYPE CONNU ET LES POUDRES EXOTHERMIQUES DE TYPE CONNU, EN QUANTITE ALLANT DE 60 A 95 EN POIDS, AU MOINS UNE MATIERE RENFORCANTE CHOISIE DANS LE GROUPE FORME PAR LA PATE A PAPIER, LA PATE DE BOIS, LA FARINE DE BOIS, LES COPEAUX DE BOIS, LA PAILLE, LE FEUTRE DE FIL METALLIQUE, LA TOILE METALLIQUE ET LES FILS METALLIQUES MINCES, EN QUANTITE DE 3 A 30 EN POIDS, AU MOINS UN LIANT CHOISI DANS LE GROUPE FORME PAR LES RESINES ORGANIQUES, LES MELASSES, LES SOUS-PRODUITS DE LA CELLULOSE, LES CIMENTS NON REFRACTAIRES, LES LIANTS A BASE DE PHOSPHATES ET LES LIANTS A BASE DE CHROME, EN QUANTITE DE 1 A 10 EN POIDS. LE PANNEAU SELON L'INVENTION EST PLUS PRATIQUE A EMPLOYER ET PERMET UN CONTROLE PLUS ETROIT DE LA VITESSE DE CONSOMMATION DE LA MATIERE PROTECTRICE QUE LES POUDRES UTILISEES HABITUELLEMENT DANS LE MEME BUT. IL EST PARTICULIEREMENT UTILE DANS LES MACHINES A COULEE CONTINUE ET PERMET UN CONTROLE TRES FACILE DU NIVEAU DU BAIN.THIS PANEL CONSISTS OF AT LEAST ONE MATERIAL CHOSEN FROM THE GROUP SHAPED BY COVERING POWDERS OF KNOWN TYPE AND EXOTHERMIC POWDERS OF KNOWN TYPE, IN QUANTITY RANGING FROM 60 TO 95 BY WEIGHT, AT LEAST ONE REINFORCING MATERIAL CHOSEN IN THE GROUP SHAPED BY PAPER PULP, WOOD PULP, WOOD FLOUR, WOOD CHIPS, STRAW, WIRE FELT, WIRE CLOTH AND THIN WIRE, IN QUANTITIES OF 3 TO 30 BY WEIGHT, AT LEAST ONE BINDER CHOSEN FROM THE GROUP FORMED BY ORGANIC RESINS, MELASSES, CELLULOSE BY-PRODUCTS, NON-REFRACTORY CEMENTS, PHOSPHATE-BASED BINDERS AND CHROME-BASED BINDERS, IN QUANTITY FROM 1 TO 10 BY WEIGHT. THE PANEL ACCORDING TO THE INVENTION IS MORE PRACTICAL TO USE AND ALLOWS CLOSER CONTROL OF THE SPEED OF CONSUMPTION OF THE PROTECTIVE MATERIAL THAN POWDERS USUALLY USED FOR THE SAME PURPOSE. IT IS PARTICULARLY USEFUL IN CONTINUOUS CASTING MACHINES AND ALLOWS VERY EASY CONTROL OF THE BATH LEVEL.

FR7926842A 1978-10-31 1979-10-30 CONSUMABLE PANEL FOR COVERING LIQUID METAL BATHS Withdrawn FR2440238A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT51712/78A IT1157394B (en) 1978-10-31 1978-10-31 CONSUMABLE PANEL FOR THE COVERING OF LIQUID METAL BATHS

Publications (1)

Publication Number Publication Date
FR2440238A1 true FR2440238A1 (en) 1980-05-30

Family

ID=11275608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926842A Withdrawn FR2440238A1 (en) 1978-10-31 1979-10-30 CONSUMABLE PANEL FOR COVERING LIQUID METAL BATHS

Country Status (5)

Country Link
JP (1) JPS5565316A (en)
DE (2) DE2943824A1 (en)
FR (1) FR2440238A1 (en)
GB (1) GB2032819A (en)
IT (1) IT1157394B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2107255A1 (en) * 1970-02-17 1971-08-26 Carborundum Co Exothermic material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2107255A1 (en) * 1970-02-17 1971-08-26 Carborundum Co Exothermic material

Also Published As

Publication number Publication date
DE2943824A1 (en) 1980-05-14
JPS5565316A (en) 1980-05-16
IT7851712A0 (en) 1978-10-31
IT1157394B (en) 1987-02-11
GB2032819A (en) 1980-05-14
DE7930705U1 (en) 1980-12-04

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Legal Events

Date Code Title Description
RE Withdrawal of published application