The difference between Gr1 and Gr2 pure titanium

Compositional differences: Gr1 titanium alloy is a pure titanium alloy that contains only titanium in its composition, while Gr2 titanium alloy contains titanium and a small amount of aluminium. The addition of aluminium enhances the strength and corrosion resistance of the titanium alloy.
Differences in properties: Due to the differences in composition, Gr1 and Gr2 titanium alloys differ in their properties. Gr1 titanium alloys have high ductility and corrosion resistance, and are suitable for parts that need to be subjected to high levels of stress, such as aeroplane components and medical devices. Gr2 titanium alloy, on the other hand, has higher strength and hardness, and is suitable for manufacturing parts that need to withstand higher stresses and higher temperatures, such as automotive parts and sports equipment.

Application areas: Due to the differences in properties and applications of Gr1 and Gr2 titanium alloys, their application areas are different. Gr1 titanium alloys are mainly used in aerospace, medical and chemical industries, while Gr2 titanium alloys are widely used in automobiles, sports, electronics and other fields.
In short, Gr1 and Gr2 titanium alloys differ significantly in composition, properties and applications. Choosing the right titanium alloy is crucial to ensure the quality and performance of your products. If you need to know more about these two types of titanium alloys, please consult a professional materials engineer or review the relevant technical data.