But if it is titanium jewelry, the commonly used material is not titanium, but alloy, which is called titanium gold in order to attract people. Titanium gold is not a titanium alloy. It will fade if worn for a long time.
Some of them are even called titanium alloy jewelry, but they are actually alloy jewelry without titanium. Stainless steel titanium gold should not change color easily without the technical problems of the manufacturer.
Extended data:
1. Titanium alloy has high strength, high metal elasticity, poor ductility and high processing requirements. It is difficult to cast with common equipment and weld with common tools. Moreover, it can not be replaced by ordinary equipment, and it is very easy to break in complex processing, so it is difficult to form a production scale. Therefore, it is difficult to see real pure titanium jewelry in the jewelry market at home and abroad.
2. The unique silver-gray tone of titanium gold has a good performance in high polishing, mercerization and matt. It is the most suitable metal to reflect the essence of jewelry alongside precious metal platinum. It has been used in modern jewelry design abroad and is a unique and novel jewelry material in the world. Because of its unique metal properties, healthy metal properties and very good jewelry meaning, it is highly respected by young white-collar workers and fashionistas.
References:
Baidu encyclopedia-titanium gold