COATED MEMBER AND METHOD FOR PRODUCING THE SAME

• Main Authors: TACHIKAWA HIDEO, KITAHARA MANABU, SHIMANO KAORU, KIN SEIKI, IGARASHI SHINTARO
• Format: Patent
• Language: English; Japanese
• Published: 05.02.2015
• Subjects: 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; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; PERFORMING OPERATIONS; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a coated member in which a porous layer is formed on the surface of a film without deteriorating the characteristics of a film material formed on a base material by a simple method, and a method for producing the same.SOLUTION: The coated member includes: a base material; and a metal film formed on the base material, made of any pure metal among gold, silver, copper, platinum and palladium or an alloy thereof, and at least a part thereof has a porous layer. 【課題】簡便な方法で、基材上に被着された被膜材料の特性を損なうことなく被膜の表面に多孔質層を形成した被覆部材及びその製造方法を提供する。【解決手段】被覆部材は、基材と、該基材上に被着され、金，銀，銅，白金，パラジウムのいずれかの純金属又は合金からなり、少なくともその一部に多孔質層を有する金属被膜とを備える。【選択図】図１