Fatigue Testing of AISI 4140

How to validate the fatigue strength of thin-walled #MetalAM parts made by a new material? #MaterialsMonday

Do you know what happens to the fatigue performance of your #MetalAM parts due to varying process parameters or powder property changes and compared to conventional manufacturing processes? Better validate your AM parts by a standardized and qualified fatigue test to provide high quality parts to your customers 💪

The innovative fatigue testing system by Rosswag Engineering makes the well known Wöhler Test mainstream for qualification of thin-walled #MetalAM parts.

☑️ Flat bending according to DIN 50142-2019 @ 50 Hz
☑️ Own fixture in an electro-dynamic testing system validated
☑️ Alternating bending stress conditions feasible
☑️ Full Wöhler diagram possible in about 6 weeks with 30 samples

Further information:

  • Can #MetalAM materials compete with forged materials? Results of our AISI 4140 qualification: www.linkedin.com
  • More information about the public funded ReAddi project (Intelligently controlled additive manufacturing process chain using simulative and experimentally determined component, material and process data): www.wbk.kit
  • Trade optimized LPBF parameters on AddiMap and profit from +80% productivity and new materials 🚀 www.addimap.com
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  • You want to have a look at our extensive #MetalAM material portfolio? Check our material database: www.rosswag-engineering.de
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