Rubber durability in the rail industry isn’t just a detail — it’s the difference between success and failure. That’s why Endurica’s Winning on Durability series dives deep into the game-changing issues, cutting-edge technologies, and best practices that drive success in elastomeric materials, products, and system development. Join us for this special rail industry-focused webinar coming to you live from Trelleborg Antivibration Systems in Switzerland!



Trelleborg AVS leads the way in noise and vibration control with advanced polymer technology and world-class expertise in rubber-to-metal bonding. While their innovations serve industries from machine tools to marine and mass transit, this episode will spotlight their groundbreaking work in rail applications.

Join us as Dr. Heinreich shares her work predicting a rubber spring’s Wohler line with Endurica in the presence of self-contact.

Abstract: Fatigue tests with different load amplitudes under fully relaxing conditions were carried out to obtain the Wohler line of a conical rubber-to-metal spring, which is representative for railway applications. Using Abaqus FEA, the same load cases were simulated to calculate the strain histories and, subsequently, a fatigue life prediction from Endurica. A close agreement between measured and calculated life was found, in particular for low load amplitude. At high amplitude, the calculation overestimates the life about a factor of three. For this type of deviation self-contact, which intensifies with increasing load, is discussed as a likely reason. Further challenges, i. e. extrapolation of measured material properties and varying failure criterions, will be highlighted.

Don’t miss this exclusive opportunity to gain insights from one of the industry’s top minds. Join us for Winning on Durability—LIVE from Switzerland!