During the use of titanium screws, the following tips and precautions should be noted:

1. Use the correct tool: Use a wrench or torque wrench that matches the specifications of the titanium screw for tightening, avoiding excessive tightening with inappropriate manual or electric tools to avoid damaging the thread or screw head.

2. Keep clean: Before tightening the titanium screws, it is necessary to ensure that the screws themselves and contact surfaces are clean and free of oil or other impurities, which helps prevent corrosion and ensure good fastening results.

3. Avoid lateral loads: When tightening, ensure that the titanium screws are not subjected to lateral loads to prevent them from bending or breaking.

4. Prevent electrochemical reactions: Pay attention to the potential electrochemical reactions that may occur when titanium screws come into contact with other metals to avoid corrosion or oxidation.

5. Same metal matching: Titanium screws should be used with nuts and washers of the same metal to avoid mixing with other metals and prevent galvanic corrosion caused by different materials.

6. Avoid high-temperature environments: Titanium screws are prone to oxidation reactions in high-temperature environments, so they should be avoided as much as possible in high-temperature environments.

7. Prevent impact and vibration: During use, titanium screws should be avoided from strong impact or vibration to prevent them from loosening or breaking.

Overall, through the above usage tips and precautions, the service life of titanium screws can be effectively extended, ensuring their performance in various applications.