Titanium spectacle frames are middle and high-end consumer goods. In recent years, with the improvement of people's living standards in my country, the domestic demand for titanium spectacle frames has expanded rapidly. There are also many manufacturers of titanium spectacle frames in China, but their raw materials are still Depends on Japanese imports. Up to now, there are very few domestic manufacturers of titanium spectacle frame wires, and the production of beta titanium alloy wires for spectacle frames is also at the stage of development in China.

The difference between pure titanium, titanium and titanium alloys:

1. Pure titanium: refers to titanium metal materials with a titanium purity of more than 99%. Its melting point is high, the material is light, the corrosion resistance is strong, and the electroplating layer is firm. But in the glasses industry, pure titanium frames often refer to frames made of a titanium material.

2. Titanium: It refers to the titanium material that completes the beta particles by delayed cooling in the zero boundary state of titanium. Therefore, β-titanium is not a titanium alloy, it is just that the titanium material exists in another molecular state, which is not the same as the so-called titanium alloy.

It has better strength, fatigue resistance and environmental corrosion resistance than pure titanium and other titanium alloys. It has good shape plasticity and can be made into wires and sheets. It is lighter and can be used to make glasses. More shapes and styles can be obtained. , is the production material of a new generation of glasses. Customers who have high requirements on style and weight can choose glasses made of beta titanium material. Because the processing technology of beta titanium is higher than that of pure titanium, generally only large factories and brands will produce them, and the price is higher than that of pure titanium glasses.

3. Titanium alloy: This definition is very broad. In principle, any material containing titanium can be called titanium alloy.