Composite material, composite material manufacturing method, terminal, and terminal manufacturing method
AssigneeDowa Metaltech Co., Ltd.
InventorsKodai KIWAKI, Akira SUGAWARA, Takao TOMIYA, Hirotaka TAKAHASHI
Life of this patent
Estimating the term…
Abstract
There is provided a composite material having a composite coating on a base material, the composite coating being composed of a silver layer containing metal sulfide particles, wherein a value X obtained by dividing arithmetic mean roughness Ra (μm) of the composite coating by a thickness (μm) of the composite coating is 0.14 or less.
Claims18
A composite material having a composite coating on a base material, the composite coating being composed of a silver layer containing metal sulfide particles, wherein a value X obtained by dividing arithmetic mean roughness Ra (μm) of the composite coating by a thickness (μm) of the composite coating is 0.14 or less.
A composite material manufacturing method comprising:
- performing electroplating in a silver plating solution containing metal sulfide particles, thereby forming a composite coating on a base material, the composite coating being composed of a silver layer containing the metal sulfide particles.
Dependencies are inferred from the claim text.