Shahin Khoddam

2 Questions 23 Answers 0 Followers

Questions related from Shahin Khoddam

Solid solutions and impurities etc. strengthen the material. Why in composites and hybrid metals, the addition acts differently?

1- inhibiting the motion of dislocations by impurities and solid solutions is a strengthening mechanism. 2-In composite metals and composites, the second metallic constituent and the fibers are...

12 August 2017 4,394 8 View

Is there any explanation on why a significant grain refinement exists along High Pressure Torsion sample center line where the deformation is zero ?

How the work hardening along HPT sample's center line can be explained? It is widely an accepted that the process is axi-symmetric with the center line as the axis of rotation and therefore with...

08 December 2014 9,530 14 View