The purpose of the present invention is to provide a metal coating for electromagnetic wave penetration having a sufficient metallic luster for appearance, and a method for forming a metal coating for electromagnetic wave penetration suitable for forming this metal coating for electromagnetic wave penetration. To achieve this purpose, a metal coating, which is obtained by way of a dry process such as sputtering, is an aggregation of micro-islands surrounded by micro-cracks that form penetration paths for electromagnetic waves, and has metallic luster, with 2 – 10000 micro-islands being present in a unit surface area (1 mm2), is provided on the surface of a base material as a metal coating for electromagnetic wave penetration.
電磁波透過用金属被膜、電磁波透過用金属被膜の形成方法及び車載用レーダー装置
2019-08-07
Patent
Elektronische Ressource
Japanisch
IPC: | C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |