WASH COMPOSITION FOR MAKING FACINGS ON TEMPORARY MOLDS OR ON CORES FOR IRON AND STEEL CASTING OPERATIONS.

摘要

The invention relates to a wash composition for making facings on temporary molds and on cores for iron and steel casting operations, said wash composition comprising: a) an alkali metal salt or alkaline earth metal salt of carbonic acid and/or an alkali metal salt or alkaline earth metal salt of diphosphoric acid; b) a carrier fluid; and c) refractories.