Glossary
Tightening control by ultrasound

Tension de serrage ; Tightening stress

Tensioning force applied to ensure a complete, rigid and detachable connection between one or more parts to be assembled.

Tightening force applied to ensure a complete, rigid and removable connection between one or more parts to be assembled

Ondes ultrasonores ; Ultrasonic waves

Inaudible high-frequency (mechanical) sound waves above 20,000Hz propagating through the material

Inaudible (mechanical) sound waves with high frequencies above 20 000Hz propagating in material

Fatigue Failure; Défaillance en fatigue

Fatigue refers to the damage caused to a component by variable stresses. These can lead to cracking and eventual structural failure.

Fatigue is the damage of the part due to varying forces. These can lead to the formation of cracks and possibly rupture of the structure.

Precision class ; Classe...