摘要 |
A durable, heat treatable layer coating system of at least 10 layers including from the substrate outwardly: SnOx wherein x is <2.0, TiOx wherein x is <2.0 (or NiOx wherein x is less than 1.0), silver, NiOx wherein x is less than 1.0, SnOx wherein x is <2.0, TiOx wherein x is <2.0 or NiOx wherein x is less than 1.0, silver, NiOx wherein x is less than 1.0, SnOx wherein x is <2.0, and Si3N4 as an overcoat.
|