Patent ID: 9399254
Filing Date: 2016-07-26
CPC Classification: A44C,B22F,C22C

Claim Text:
1. A composition for forming a sintered silver-copper alloy body comprising: a powder constituent consisting essentially of silver powder and copper oxide powder; a binder; and water, wherein the copper oxide powder consists of copper (II) oxide powder (CuO) and copper (I) oxide powder (Cu the amount of the copper (II) oxide powder (CuO) is from 4 mass % to 35 mass % with respect to the amount of the powder constituent, the total amount of the copper (II) oxide powder (CuO) and copper (I) oxide powder (Cu the amount of silver in the silver powder is from 46 mass % to 97 mass % with respect to the amount of the entire metal elements in the powder consistent.