REFRACTORY ARTICLE, COMPOSITION FOR COATING REFRACTORY ARTICLE, AND METHOD OF MANUFACTURING THE REFRACTORY ARTICLE

摘要

A refractory article is described, the refractory article including a refractory body and a refractory coating layer deposited on a surface thereof, wherein the refractory coating layer includes silica, alumina, boron oxide, and calcium oxide. The refractory article may be at least one of a melting vessel, a clarifying vessel and a molding apparatus. A composition for coating a refractory article and a method of manufacturing the refractory article are also disclosed.