Fatigue and Durability Testing

Under the action of alternating stress and alternating strain, the specimen or component material begins to develop cracks, and the cracks further expand until small pieces fall off or break. This process is called fatigue. Automobile durability refers to the ability of the automobile to reach the predetermined initial overhaul mileage without durability damage under specified conditions of use and maintenance. Fatigue and durability are one of the important performance indicators to ensure the safety and reliability of automobiles.

Automotive fatigue and durability testing is a set of tests to evaluate the reliability of the entire vehicle, systems, subsystems and components. Before fatigue failure of components occurs, predicting their fatigue life and damage location based on the comprehensive conditions of the components is an important part of automobile fatigue and durability analysis.

STEMart provides comprehensive fatigue and durability testing services to predict the fatigue life and damage location of systems and components, so as to facilitate timely maintenance and avoid vehicle failures.

Test Items

• Press durability test of automobile buttons
• Switch durability test of automobile handlebars
• Torsional durability test of automobile steering wheel
• Mechanical durability test of automobile gear handle
• Bending durability test of automotive wiring harness
• Fatigue and durability test of other automotive components

For more information about our fatigue and durability testing services, please contact us.