Silver alloy material

Abstract

The invention provides a silver alloy material and a preparation technology. The silver alloy material is prepared from the following alloy components in parts by weight: 85-96 parts of silver, 1-3 parts of copper, 1.0-1.6 parts of zinc, 0.2-1.0 part of palladium, 0.2-0.8 parts of cadmium, 1.2-2.0 parts of zirconium, 1.1-2.0 parts of ruthenium and 0.5-1.3 parts of magnesium. By adopting the silver alloy material and the preparation technology thereof, the high temperature resistance, the ductility and the hardness of the silver alloy are improved, so that the silver alloy material is easier to mold; a mesh structure is added to the silver alloy material, so that the overall stability and the ductility of the silver alloy material are improved; the silver alloy is easier to process and mold. A ternary alloy wire with the mesh structure is thin, and coated inside silver-copper binary alloy, so that the fineness of the silver alloy material and the aesthetic degree of the processed ornament are not affected, and a silver alloy material is not easily oxidized after being cleaned by a plasma cleaning machine.

Description

technical field [0001] The invention relates to the field of chemical materials, in particular to a silver alloy material. Background technique [0002] my country is a country that advocates the culture of gold and silver jewelry. With the opening of the gold and silver market in the mainland of my country, the reduction of import taxes on various jewelry, the continuous growth of the national economy, and the continuous improvement of the consumption power of the people, my country has become the third largest gold and silver market. It is a major jewelry consumer country, second only to India and the United States, among which K gold and anti-tarnish 925 silver alloy jewelry are the fastest growing market demand. According to the forecast of the world's authoritative experts, with the continuous deepening of exchanges and cooperation in terms of concepts, technologies, craftsmanship, and talents in the gold and silver jewelry industry at home and abroad, my country's gold ...

AI Technical Summary

Problems solved by technology

[0003] With the development of science and technology, research and development personnel have found that some alloy materials made of base metals and silver can slightly increase the hardness of silver alloys and improve their ability to resist vulcanization and discoloration, but the effect of the obtained materials is not very significant.