Connection of high-strength nuts

Connection of high-strength nuts

The high-strength nut connection is hindered by the conflicting force between the contact surfaces of the connecting parts to prevent their sliding. In order to ensure that the contact surfaces have sufficient conflicting force

It is necessary to improve the clamping force of components and increase the conflict coefficient of component contact surfaces. The clamping force between components is achieved by applying pre tension to the bolts

Therefore, it is necessary to use high-strength steel to make bolts, which is also the reason for the so-called high-strength nut connection.

In the connection of high-strength nuts, the size of the conflict coefficient has a significant impact on the bearing capacity. Experiments have shown that the conflict coefficient is primarily influenced by the way the touch surface is touched

The impact of raw materials on components. In order to increase the conflict coefficient of the touch surface, methods such as sandblasting and wire brushing are often used during construction to improve the connection

Dispose of the touch surface of the internal components.