INTERNAL COATING PRODUCT OF A CHANNELING ELEMENT, PROCEDURE FOR THEIR REALIZATION, AND CHANNELING ELEMENT COVERED BY THIS PRODUCT.

摘要

THE INVENTION REFERS TO AN INTERNAL COATING PRODUCT OF A CHANNELING ELEMENT (1), PARTICULARLY METALLIC, THAT INCLUDES AN INTERNAL WALL (4) WITH A STRONG CURVATURE. THIS PRODUCT INCLUDES A SOLID LOAD AND A LIQUID. THE LIQUID IS A SOLUTION OF AN ALKALINE SILICATE AND THE SOLID LOAD INCLUDES SAND, BETWEEN 20 AND 30% IN MASS OF A BINDER WITH CHEMICAL FRAGUADO BY REACTION WITH THE LIQUID AND BETWEEN 4 AND 10% IN MASS OF PLASTIFYING ADDITIVES. THE SOLID LOAD AND THE LIQUID ARE INTENDED TO MIX (IN 5) WITH A LIQUID / BINDING MASS RELATIONSHIP INCLUDED BETWEEN APPROXIMATELY 0.35 AND 0.45. APPLICATION IN THE EVACUATION CHANNELS OF DUCTILE FOUNDRY WATER.