what is local necking in a tensile stress strain test. Can somebody explain it with a physical metallurgy point of view about what happens to the deformations and microstructure at...

sahan Pkwhen the material is strain hardened then that will increase in the number of dislocations and increase in their number would lead to their entanglement.so, movement of dislocations would...

Hi, In this video the professor perfectly explains about strain hardening or work hardening..just a 4min video...superb practical explanation .. Thanks, Deepak