Pure titanium? Beta titanium? Titanium alloy? How to distinguish?

Due to its advantages such as light weight, non sensory wearing, high hardness, good flexibility, long-term wear resistance, strong corrosion resistance, non fading, anti allergy, and anti fatigue, titanium eyeglass frames are becoming more and more fashionable choices for consumers. Many businesses use this as a selling point for marketing, resulting in confusion between pure titanium, beta titanium, and titanium alloy. Today, we will talk about glasses made of pure titanium, beta titanium, and titanium alloy

Pure titanium
Pure titanium frame is made of titanium metal material with a purity of over 99%. The frame made of pure titanium material has excellent characteristics such as high melting point, light material, strong corrosion resistance, and firm electroplating layer, which can ensure the two important performance of beautiful and durable eyeglass frames

β - titanium
It can be understood as another molecular state of titanium material. Although the purity of beta titanium cannot be compared to pure titanium, its strength, fatigue resistance, and environmental corrosion resistance are comparable to pure titanium

titanium alloy
The definition of titanium alloy is quite broad, and anything containing titanium material can be called titanium alloy. Therefore, the quality and grade of titanium alloy eyeglass frames vary greatly, and the composition of titanium alloy directly affects the price of titanium alloy glasses. The use of titanium alloy to make glasses is not to reduce costs, but to improve the application performance of materials

How to distinguish whether the glasses you purchased belong to titanium alloy?

Observe the welding points between the nose whisker and nose support box. The welding of pure titanium material is oxygen free welding, and the welding mark is in the shape of a "step". The welding of alloy material is spot welding, and the welding mark is in the shape of a "slope"

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