EP 0422192 B1 19931229 - PROCESS FOR COATING A METALLURGICAL CONTAINER WITH A PURIFYING LAYER AND COMPOSITION RELATING THERETO, AND PROTECTIVE COATING THUS OBTAINED.
Title (en)
PROCESS FOR COATING A METALLURGICAL CONTAINER WITH A PURIFYING LAYER AND COMPOSITION RELATING THERETO, AND PROTECTIVE COATING THUS OBTAINED.
Title (de)
VERFAHREN UND ZUSAMMENSETZUNG ZUM AUSKLEIDEN EINES METALLURGISCHEN GEFÄSSES MITTELS EINER REINIGENDEN AUSKLEIDUNG UND AUF DIESE WEISE HERGESTELLTE AUSKLEIDUNG.
Title (fr)
PROCEDE POUR REVETIR UN RECIPIENT METALLURGIQUE PAR UN REVETEMENT EPURANT ET COMPOSITION S'Y RAPPORTANT, ET REVETEMENT DE PROTECTION AINSI OBTENU.
Publication
Application
Priority
FR 8904822 A 19890412
Abstract (en)
[origin: WO9011853A1] A composition containing an alkaline-earth metal carbonate together with a certain concentration of refractory grain material is applied to the inner wall of a metallurgical container. Said coating is then heated so as to eliminate the CO2 and obtain an oxide layer of said alkaline-earth metal with a porous structure. The concentration of refractory material is sufficient to ensure that the coating is able to withstand the erosion of the liquid metal cast in the container. Use: for obtaining a purifying coating with a high resistance to erosion.
IPC 1-7
IPC 8 full level
B22D 41/02 (2006.01)
CPC (source: EP KR US)
B22D 41/02 (2013.01 - EP KR US)
Citation (examination)
DE 1239266 B 19670427 - BASF AG
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9011853 A1 19901018; AU 5551790 A 19901105; AU 628557 B2 19920917; BR 9006411 A 19910806; CA 2030522 A1 19901013; CS 179790 A3 19920916; DE 69005578 D1 19940210; DE 69005578 T2 19940428; EP 0422192 A1 19910417; EP 0422192 B1 19931229; ES 2047930 T3 19940301; FR 2648066 A1 19901214; FR 2648066 B1 19940401; HU 904442 D0 19920828; HU T60173 A 19920828; KR 920700081 A 19920219; KR 960005886 B1 19960503; US 5188794 A 19930223
DOCDB simple family (application)
FR 9000263 W 19900411; AU 5551790 A 19900411; BR 9006411 A 19900411; CA 2030522 A 19900411; CS 179790 A 19900410; DE 69005578 T 19900411; EP 90907138 A 19900411; ES 90907138 T 19900411; FR 8904822 A 19890412; HU 444290 A 19900411; KR 900702594 A 19901211; US 61362290 A 19901120