CHARGE COMPOSITION FOR SLURRY COATINGS Russian patent published in 2017 - IPC C23C4/06 C23C24/00 

FIELD: technological processes.

SUBSTANCE: invention relates to production of materials, particularly to charge compositions for slurry coatings when forming protective coatings for structural materials used in power engineering, machine building, space, nuclear engineering and other industries. Charge for slurry coatings containing a filler and a binder additionally contains copper oxide, herewith the filler used is a fine powder of refractory materials with the following proportions, wt%: fine powder of refractory materials 70–90, copper oxide 5–7, binder 3–23, herewith the binder used is hydroxyethyl cellulose, sodium or potassium silicate and water in the following proportions, wt%: hydroxyethyl cellulose 6.5–7, sodium or potassium silicate 27–30, water – the rest.

EFFECT: invention provides higher quality of a built-up layer.

1 cl