Provided are a conductive laminate capable of achieving both high transmittance and low electric resistance, and various optical devices equipped with the same. A conductive laminate (1) includes a first transparent material layer (3), a metal layer (4) mainly composed of silver, and a second transparent material layer (5) laminated on at least one surface of a transparent substrate (2) in this order from the side of the transparent substrate (2), wherein the first transparent material layer (3) is composed of a zinc-free metal oxide, the second transparent material layer (5) is composed of a zinc-containing metal oxide, and the metal layer (4) has a thickness of 7 nm or more.

The present disclosure relates to a cold spray metal process for imparting electromagnetic interference (EMI) resistance or lightning protection to the surface of a polymer, and a polymer with surface EMI resistance, or lightning protection, articles coated therefrom, and methods of reducing or eliminating electrochemical interactions between the metallic coating and components of the polymer.

A device comprising: a substrate; a first coating deposited on the substrate; an intermediate coating deposited on the first coating, wherein the first coating is interposed between the substrate and the intermediate coating; and a second coating deposited on the intermediate coating, wherein the intermediate coating is interposed between the first coating and the second coating, and the second coating is outermost and black. The substrate, the first coating, the intermediate coating and the second coating define at least one of a jewelry item and a component of a jewelry item.

The present disclosure relates to a cold spray metal process for imparting electromagnetic interference (EMI) resistance or lightning protection to the surface of a polymer, and a polymer with surface EMI resistance, or lightning protection, articles coated therefrom, and methods of reducing or eliminating electrochemical interactions between the metallic coating and components of the polymer.

Provided is a jewelry ring comprising a substrate, a first coating of a metallic nitride or a metallic boride, and an external metallic coating. Also provided is a metallic article comprising a substrate comprising tungsten carbide, cobalt, tungsten, titanium, titanium carbide, zirconium, tantalum or aluminum; a first coating of a metallic nitride or a metallic boride; and an external metallic coating. A method for making a jewelry ring comprising a substrate, a first coating of a metallic nitride or a metallic boride, and an external metallic coating is additionally provided. Further provided is a method for making a metallic article comprising a substrate comprising tungsten carbide, cobalt, tungsten, titanium, titanium carbide, zirconium, tantalum or aluminum; a first coating of a metallic nitride or a metallic boride; and an external metallic coating.

To provide a Sn-based plated steel sheet capable of exhibiting superior corrosion resistance, yellowing resistance, coating film adhesiveness, and sulphide stain resistance without using a chromate film. A Sn-based plated steel sheet of the present invention includes: a steel sheet; a Sn-based plating layer located on at least one surface of the steel sheet; and a coating layer located on the Sn-based plating layer, wherein the Sn-based plating layer contains 1.0 g/m.sup.2 to 15.0 g/m.sup.2 of Sn per side in terms of metal Sn, the coating layer contains zirconium oxide, and a content of the zirconium oxide is 1.0 mg/m.sup.2 to 10.0 mg/m.sup.2 per side in terms of metal Zr, the zirconium oxide includes zirconium oxide with an amorphous structure, and a crystalline layer whose main component is zirconium oxide with a crystalline structure is present on an upper layer of the zirconium oxide with the amorphous structure.

A device including a hard shield material; a layer including aluminum or copper; and a silicon layer having a first thickness is disclosed. The device can also include a silicon layer having a second thickness. A method of making the device is also disclosed.

A multi-layer PVD film stack contains high index of refraction base material(s), followed by a semi-transparent low index of refraction cap layer. The base layer(s) provide the color range of the film. The thickness of the cap layer dictates the degree to which the film retains the color properties of the base material and the reflectivity of the cap material. The cap layer not only increases the reflectivity of the base material, but it also decreases the reflectivity lost when the PVD film is topcoat lacquered. The lacquering is advantageous in protecting the PVD film but it decreases the reflectivity of the high index of refraction materials (generally n value>1.9 at 632 nm). These materials are desirable due to their color properties but are too dark after lacquering for many commercial applications. We address this problem by utilizing a high refractive index metal, or metals, as an opaque first layer followed by a thin semi-transparent second layer of a low refractive index metal. Upon topcoat lacquering, the resulting coating retains most of the aesthetically pleasing properties of the base metal(s) but minimizes the darkening of the metal(s) after topcoat due to the low refractive index of the second layer, which is in contact with the lacquer.

The present disclosure relates to a cold spray metal process for imparting EMI resistance or lightning protection to the surface of a polymer, and a polymer with surface EMI resistance, or lightning protection, articles coated therefrom, and methods of reducing or eliminating electrochemical interactions between the metallic coating and components of the polymer.

A method for making a component for use in a semiconductor processing chamber is provided. A component body is formed from a conductive material having a coefficient of thermal expansion of less than 10.0×10.sup.−6/K. A metal oxide layer is then disposed over a surface of the component body.