CASTABLE FOR WET SPRAYING, MATERIAL AND WET SPRAYING METHOD USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a castable for wet spraying which can solve the defect of peeling and falling of a spraying applied body occurring on thickening application in a wet spraying method, and can reduce the time before the development of the strength of the applied body, to provide a spraying material, and to provide a spraying method using the same.;SOLUTION: The castable for wet spraying is used, e.g. for the repair of refractories of molten metal vessels, and consists of 0.1 of 3 mass% 12CaO-7Al₂ O₃-containing alumina cement, 10 mass% alumina cement other than the above, and a 0.1 to 1 mass% dispersing agent, and the balance refractory aggregate and fine powder.;COPYRIGHT: (C)2003,JPO