EP 0091292 A1 19831012 - Ceramic coated rolls.
Title (en)
Ceramic coated rolls.
Title (de)
Rolle mit keramischer Beschichtung.
Title (fr)
Rouleau comportant un revêtement céramique.
Publication
Application
Priority
GB 8209554 A 19820331
Abstract (en)
This invention relates to a ceramic coated roll for transporting strip material eg. stainless steel strip. In particular, the surface of the roll (1) is initially finely ground and then spray-coated with at least one layer of a ceramic material (5); the surface is then finished by linishing. Rolls in accordance with this invention have been used on softening and descaling stages in a stainless steel strip processing line and the integrity and the average life time of these rolls has been found to be much better than their asbestos coated counterparts, showing a marked cost saving.
IPC 1-7
IPC 8 full level
F16C 13/00 (2006.01); B21B 39/00 (2006.01); C21D 9/56 (2006.01); F27D 3/02 (2006.01)
CPC (source: EP)
C21D 9/563 (2013.01); F27D 3/026 (2013.01)
Citation (search report)
- [X] GB 879762 A 19611011 - BLAW KNOX CO
- [X] DE 1210448 B 19660210 - NASSHEUER IND OFENBAU JEAN, et al
- [A] US 2663558 A 19531222 - ORNITZ MARTIN N, et al
- [A] US 3116053 A 19631231 - FOLKE ERICSSON CARL GUSTAF
- [A] US 3907965 A 19750923 - HOSHINO YOSHIO, et al
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
EP 0091292 A1 19831012; GB 2117486 A 19831012; JP S58179505 A 19831020
DOCDB simple family (application)
EP 83301849 A 19830331; GB 8209554 A 19820331; JP 5281283 A 19830330