A method for fastening a form body made of refractory material at the inner face a rauscher-type block mold

摘要

The invention relates to a method of fixing a shaped body of a refractory material to an interior face (e.g. of a wall) of an ingot mould in which an adhesive composition is applied to either the body or the face or both and the body and the face are urged together, the thus fixed body serving to identify an ingot when cast in the mould. In the method of the invention the adhesive composition is a mixture consisting essentially of aqueous alkali metal silicate such as sodium silicate and a particulate refractory material such as china clay, silica or zircon, the mixture having a viscosity of at least 2000 poises measured on a Brookfield Viscometer model RVT at 20 DEG C.