Felipe Pereira Finamor

3 Questions 4 Answers 0 Followers

Questions related from Felipe Pereira Finamor

Split-Hopkinson pressure bar - minimum strain rate?

Does anyone know wich is the minimum strain rate that is possible to get in a Split-Hopkinson test?

21 February 2020 1,995 2 View

Can fatigue limit be higher than the yield strenght of material?

I've been working with fatigue testing using automotive steels and I get stucked in a curious aspect: In staircase fatigue method, using uniaxial tensile fatigue test and R=0.1, we get a fatigue...

12 December 2019 1,039 12 View

In a Rolling-Sliding test rig using twin discs of a high strength steel, which is the best contact model to be used?

The literature presents a lot of works using the Hertz contact Model to simplify the conclusions, but with motion and the presence of roughness, this model cannot be used anymore. How to evaluate...

22 October 2013 1,157 2 View