EP 1706233 A1 20061004 - METHOD AND DEVICE FOR DETERMINING THE POSITION OF THE SOLIDIFICATION POINT IN A CASTING BILLET DURING CONTINUOUS CASTING OF LIQUID METALS, IN PARTICULAR LIQUID STEEL WORK MATERIALS
Title (en)
METHOD AND DEVICE FOR DETERMINING THE POSITION OF THE SOLIDIFICATION POINT IN A CASTING BILLET DURING CONTINUOUS CASTING OF LIQUID METALS, IN PARTICULAR LIQUID STEEL WORK MATERIALS
Title (de)
VERFAHREN UND EINRICHTUNG ZUM BESTIMMEN DER LAGE DER SUMPFSPITZE IM GIESSSTRANG BEIM STRANGGIESSEN VON FLÜSSIGEN METALLEN, INSBESONDERE VON FLÜSSIGEN STAHLWERKSTOFFEN
Title (fr)
PROCEDE ET DISPOSITIF POUR DETERMINER LA POSITION DE L'EXTREMITE DU CRATERE LIQUIDE DANS LA BARRE DE COULEE LORS DE LA COULEE CONTINUE DE METAUX LIQUIDES, NOTAMMENT DE MATERIAUX D'ACIER LIQUIDES
Publication
Application
Priority
- EP 2005000256 W 20050113
- DE 102004002783 A 20040120
Abstract (en)
[origin: CA2552890A1] The invention relates to a method and to a device which are used to determin e the position of the solidification point (1a) in a casting billet (1) during continuous casting of liquid metals, in particular steel work materials. In order to obtain precise results, an indirect measurement of the core volume of liquid per unit of length or an indirect measurement of process parameters, which are to be adjusted by means of force signals and/or path signals (10), are carried out on fixed or adjustable pairs of support rollers (7a) over th e entire length of the billet, and a model calculation (15), based on said measuring values, is produced for the momentary position of the solidificati on point (1a), whereon the changeable casting parameters are adapted in a continuous manner.
IPC 8 full level
B22D 11/12 (2006.01); B22D 11/16 (2006.01); B22D 11/18 (2006.01)
CPC (source: EP KR US)
B22D 2/003 (2013.01 - EP US); B22D 11/14 (2013.01 - KR); B22D 11/16 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2005068109A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004002783 A1 20050804; CA 2552890 A1 20050728; CN 100409975 C 20080813; CN 1909995 A 20070207; EP 1706233 A1 20061004; JP 2007518572 A 20070712; KR 20060121279 A 20061128; US 2008308251 A1 20081218; US 8006743 B2 20110830; WO 2005068109 A1 20050728
DOCDB simple family (application)
DE 102004002783 A 20040120; CA 2552890 A 20050113; CN 200580002717 A 20050113; EP 05700872 A 20050113; EP 2005000256 W 20050113; JP 2006549972 A 20050113; KR 20067013616 A 20060706; US 58679905 A 20050113