METHOD OF MAKING COATED ARTICLE BY SPUTTERING CAST TARGET TOFORM ZINC OXIDE INCLUSIVE LAYER(S)

A coated article includes a coating which has a zinc oxide inclusive layer provided as a contact layer under and directly contacting an infrared (IR) reflecting layer of a material such as silver. It has been found that the emissivity (or emittance) of the coated article can be reduced by sputtering...

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Bibliographische Detailangaben
1. Verfasser:	BOBROWSKI, SEBASTIAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A coated article includes a coating which has a zinc oxide inclusive layer provided as a contact layer under and directly contacting an infrared (IR) reflecting layer of a material such as silver. It has been found that the emissivity (or emittance) of the coated article can be reduced by sputtering a cast target(s) to form the zinc oxide inclusive contact layer-as opposed to sputtering a target formed by plasma spraying or the like. Thus, it has unexpectedly been found that the emissivity and/or resistivity of an IR reflecting layer can be improved (i.e., lowered) by using a cast target to sputter-form the contact layer located immediately under the IR reflecting layer.