Torsion spring is a special type of spring. Because of its excellent main performance and obvious chemical composition characteristics, it is deeply loved by the general public. So what are the advantages of torsion springs in composition characteristics?

Since the spring member is used under dynamic load, it should have the following performance characteristics:

1. High fatigue limit to ensure that the spring has the ability to resist fatigue damage under long-term vibration and alternating stress.

2. It has enough plasticity and toughness to meet the needs of processing and forming and bear a certain impact load. In addition, some spring parts that work under high temperature and corrosive conditions should also have good heat resistance and corrosion resistance. To meet the mechanical properties required by spring parts, especially the performance requirements to obtain high-strength skin.

3. High elastic limit or yield limit, high yield-to-strength ratio deformability and high load-bearing capacity can ensure that the spring parts have commercial elasticity.