The main functions of titanium alloy rods are reflected in the following aspects:

        1. High strength and lightweight: Titanium alloy rods have the characteristics of high strength and lightweight, which can replace traditional steel and are widely used in aerospace, automotive, sports equipment and other fields to improve product performance and reduce weight.

        2. Corrosion resistance: Titanium alloy rods have excellent corrosion resistance and can resist the erosion of chemicals such as acids, alkalis, and salts. Therefore, they are widely used in chemical processing, marine engineering, pharmaceuticals, and other fields.

        3. Good mechanical properties: Titanium alloy rods have good mechanical properties, such as high elastic modulus, low yield point, and excellent fatigue resistance, which makes them important for applications in fields that require high precision and reliability.

        4. Biocompatibility: Titanium alloy rods have good biocompatibility and no toxic side effects, making them widely used in the medical field, such as artificial joints and dental implants.

        5. High stability and reliability: Titanium alloy rods have high stability and reliability, and can maintain excellent performance in extreme environments such as high temperature, high pressure, and high corrosion. Therefore, they are widely used in aerospace, petrochemical and other fields.

In summary, titanium alloy rods have been widely used in many fields due to their high strength, lightweight, corrosion resistance, good mechanical properties, biocompatibility, and high stability and reliability.