The invention provides a glazing sheet and a coating on the glazing sheet. The coating comprises, in sequence moving outwardly from the glazing sheet, a dielectric base coat comprising oxide film, nitride film, or oxynitride film, a first infrared-reflective layer, a first nickel-aluminum blocker layer in contact with the first infrared-reflective layer, a first dielectric spacer coat comprising an oxide film in contact with the first nickel-aluminum blocker layer, a second infrared-reflective layer, a second nickel-aluminum blocker layer in contact with the second infrared-reflective layer, a second dielectric spacer coat comprising an oxide film in contact with the second nickel-aluminum blocker layer, a third infrared-reflective layer, a third nickel-aluminum blocker layer in contact with the third infrared-reflective layer, and a dielectric top coat comprising an oxide film in contact with the third nickel-aluminum blocker layer. Also provided are methods of depositing such a coating.

Device and method for producing defined properties of gradient layers in a system of multilayered coatings in sputtering installations with the following features: a) a pair of cathodes arranged in a common process chamber and consisting of a first cathode body and a second cathode body is supplied with direct current by means of a common power supply, wherein, before entering the process chamber, the direct current is converted into a series of pulses comprising alternating positive and negative pulses with interpulse periods in between, b) an arrangement for controlling the length of the individual pulses and the duration of the respective interpulse periods.

As the cost of energy has increased, the use of solar coatings on automotive and architectural glazing has enjoyed massive growth. Most solar coatings have metallic silver layers that are highly reflective in the infrared. The silver is deposited over a wetting layer which must have a certain level of roughness to prevent agglomeration of the silver and to ensure good adhesion. However, a very smooth wetting layer is beneficial in minimizing haze and improving solar performance. These competing factors make it difficult to deposit a silver layer that promotes both high stability and good adhesion as well as excellent optical and solar properties. The disclosure uses an AgAl/Ag bilayer, which transitions in the composition from silver-aluminum to silver. The bilayer has excellent stability and does not require a rough substrate, thus enabling the use of a smooth high-aluminum-content ZnAlOx wetting layer in providing a coating with superior stability, adhesion, optical, and solar characteristics.

The invention provides a glazing sheet and a low-emissivity coating on the glazing sheet. The low-emissivity coating comprises, in sequence moving outwardly from the glazing sheet, a layer comprising oxide film, nitride film, or oxynitride film, an infrared-reflective film, a nickel-aluminum blocker film, and an oxide film. Also provided are methods of depositing such a low-emissivity coating.

The invention provides a glazing sheet and a low-emissivity coating on the glazing sheet. The low-emissivity coating comprises, in sequence moving outwardly from the glazing sheet, a layer comprising oxide film, nitride film, or oxynitride film, an infrared-reflective layer, a nickel-aluminum blocker layer, and an oxide layer. Also provided are methods of depositing such a low-emissivity coating.

A coated article is provided with at least one infrared (IR) reflecting layer. The IR reflecting layer may be of silver or the like. In certain example embodiments, a titanium oxide layer is provided over the IR reflecting layer, and it has been found that this surprisingly results in an IR reflecting layer with a lower specific resistivity (SR) thereby permitting thermal properties of the coated article to be improved.

The invention provides a glazing sheet and a low-emissivity coating on the glazing sheet. The low-emissivity coating comprises, in sequence moving outwardly from the glazing sheet, a layer comprising oxide film, nitride film, or oxynitride film, an infrared-reflective layer, a nickel-aluminum blocker layer, and an oxide layer. Also provided are methods of depositing such a low-emissivity coating.

The invention provides a glazing sheet and a coating on the glazing sheet. The coating comprises, in sequence moving outwardly from the glazing sheet, a dielectric base coat comprising oxide film, nitride film, or oxynitride film, a first infrared-reflective layer, a first nickel-aluminum blocker layer in contact with the first infrared-reflective layer, a first dielectric spacer coat comprising an oxide film in contact with the first nickel-aluminum blocker layer, a second infrared-reflective layer, a second nickel-aluminum blocker layer in contact with the second infrared-reflective layer, a second dielectric spacer coat comprising an oxide film in contact with the second nickel-aluminum blocker layer, a third infrared-reflective layer, a third nickel-aluminum blocker layer in contact with the third infrared-reflective layer, and a dielectric top coat comprising an oxide film in contact with the third nickel-aluminum blocker layer. Also provided are methods of depositing such a coating.

The invention provides a glazing sheet and a coating on the glazing sheet. The coating comprises, in sequence moving outwardly from the glazing sheet, a dielectric base coat comprising oxide film, nitride film, or oxynitride film, a first infrared-reflective layer, a first nickel-aluminum blocker layer in contact with the first infrared-reflective layer, a first dielectric spacer coat comprising an oxide film in contact with the first nickel-aluminum blocker layer, a second infrared-reflective layer, a second nickel-aluminum blocker layer in contact with the second infrared-reflective layer, a second dielectric spacer coat comprising an oxide film in contact with the second nickel-aluminum blocker layer, a third infrared-reflective layer, a third nickel-aluminum blocker layer in contact with the third infrared-reflective layer, and a dielectric top coat comprising an oxide film in contact with the third nickel-aluminum blocker layer. Also provided are methods of depositing such a coating.

A coating composition that contains at least one degradable coating layer and at least one layer of barrier coating is disclosed. The coating composition can be used to make a coated substrate having improved performance over conventional coated substrates after exposure to heat and certain chemicals like halides such as chlorides, sulfur, salt, chlorine, alkali, and enamels.