What are the effects on tightness of a rusted fastener? What happens if a coated fastener is used instead of a conventional one or if the fastener is accidentally lubricated? Does torque tightening alone also ensure in such cases that the preload force required for a permanently secure connection is actually achieved? We will address these questions in our webinar "Risk of loss of preload force – the effect of the fastener surface on the safety of the connection". Live test setup and real-time measurement included.
The webinar has already been held and is available on-demand.