EP 0448773 A2 19911002 - Continuous caster mold and continuous casting process.
Title (en)
Continuous caster mold and continuous casting process.
Title (de)
Stranggussform und Stranggussverfahren.
Title (fr)
Moule de coulée continue et procédé de coulée continue.
Publication
Application
Priority
- JP 8353090 A 19900330
- JP 17028990 A 19900629
Abstract (en)
A continuous caster mold has a water-cooled inner wall of copper or a copper alloy that is thoroughly covered with pieces of ceramics. A continuous casting process, which uses a mold whose inner wall of copper or a copper alloy is lined with ceramics having resistance to wear, heat and thermal shock, heat conductivity and lubricating property, with the thickness of the ceramics lining varied either stepwise or continuously in the casting direction. The molten metal, which progressively solidifies as its heat is extracted, is withdrawn by taking advantage of the solid lubrication provided by the ceramics lining. The thickness of the lining is varied to prevent the formation of air gaps between the surface of the lining and the solidifying shell and cool the steel being cast according to the desired pattern, and/or to start solidification of the molten metal below the molten metal surface level.
IPC 1-7
IPC 8 full level
B22D 11/04 (2006.01); B22D 11/059 (2006.01)
CPC (source: EP)
B22D 11/0401 (2013.01); B22D 11/059 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0448773 A2 19911002; EP 0448773 A3 19930317; EP 0448773 B1 19961218; AU 6128790 A 19911003; AU 635311 B2 19930318; CA 2023826 A1 19911001; DE 69029467 D1 19970130; DE 69029467 T2 19970710
DOCDB simple family (application)
EP 90116077 A 19900822; AU 6128790 A 19900823; CA 2023826 A 19900822; DE 69029467 T 19900822