- What it is about:
- Measurement and control of the torque applied to bolts and their elongation to ensure a secure and reliable assembly.
- How it is done:
- Torque wrenches and extensometers are used to measure the torque and elongation of bolts during tightening. Specific tightening procedures are followed to ensure the correct preload.
- Where it applies:
- In the construction, automotive, aerospace, and power generation industries, as well as in the assembly of equipment and structures requiring secure bolted joints.
