EP 0230124 A1 19870729 - Preventing undissolved alloying ingredient from entering continuous casting mold.
Title (en)
Preventing undissolved alloying ingredient from entering continuous casting mold.
Title (de)
Vermeiden des Eintritts ungelöster Legierungsbestandteile in die Stranggusskokille.
Title (fr)
Prévention de l'entraînement de constituants d'alliage non dissouts dans une lingotière de coulée continue.
Publication
Application
Priority
US 80857085 A 19851213
Abstract (en)
Molten steel containing an undissolved alloying ingredient denser than molten steel (e.g. Pb and/or Bi) flows from a tundish to a continuous casting mold. Various expedients are employed to prevent large globules of undissolved alloying ingredient from flowing out of the tundish into the mold. Another expedient prevents large quantities of undissolved alloying ingredient from accumulating on the bottom of the tundish.
IPC 1-7
IPC 8 full level
B22D 11/118 (2006.01); C21C 7/04 (2006.01)
CPC (source: EP)
B22D 11/118 (2013.01); C21C 7/04 (2013.01)
Citation (search report)
- [A] GB 2159077 A 19851127 - STOPINC AG
- [A] FR 2314789 A1 19770114 - FOSECO TRADING AG [CH]
- [A] EP 0124667 A2 19841114 - AIKOH CO [JP]
- [A] DE 2555286 A1 19770623 - KLOECKNER WERKE AG, et al
- [A] DE 3425081 A1 19860116 - KRUPP STAHL AG [DE]
- [A] US 3671224 A 19720620 - NORTH DONALD F JR, et al
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
EP 0230124 A1 19870729; EP 0230124 B1 19910417; AU 3319689 A 19890629; AU 584851 B2 19890601; AU 599536 B2 19900719; AU 6606986 A 19870618; BR 8606159 A 19870922; CA 1267766 A 19900417; DE 3678817 D1 19910523; ES 2021599 B3 19911116; IN 169103 B 19910907; MX 170152 B 19930810; ZA 869345 B 19870930
DOCDB simple family (application)
EP 86309716 A 19861212; AU 3319689 A 19890419; AU 6606986 A 19861203; BR 8606159 A 19861211; CA 517578 A 19860905; DE 3678817 T 19861212; ES 86309716 T 19861212; IN 935MA1986 A 19861202; MX 458186 A 19861208; ZA 869345 A 19861211