Seong Yong Yoon

3 Questions 5 Answers 0 Followers

Questions related from Seong Yong Yoon

What is the differences between rate-independent and rate-dependent crystal plasticity models?

Hi, I want to know the differences between those models in formulations and the pros and cons of each model. In addition, I want to know the representative constitutive model of both...

25 October 2017 9,967 5 View

How can I get the Fourier coefficients of multi-peak Lorentzian functions?

I'm studying now the XRD profile analysis in order to get the dislocation densities by using the modified Warren-Averbach method. As shown in the figure, double peaks appear on the graph. The...

13 October 2016 4,814 3 View

Is it impossible to apply the nickel-base superalloy fabricated through PM route(HIPing) to the turbine blades instead of the cast one?

I think there are some reasons, but I can't find that. In my thought, the HIPed superalloy is homogeneous, has no porosity there and many advantages. So, there are many cases of the applications...

05 August 2015 604 9 View