Dislocation often plays a major role in plastic deformation of the material because material can be increased by plastic deformation. The number of dislocation often brings about motion depicts plastic deformation.
The dislocations often move along the densest planes of atoms in a material. This is due to the fact that the stress needed to shift the dislocation rises with the spacing between the planes.
Dislocations play an essential role in the plastic deformations of crystalline materials as they hinder the synchronized breakage of bonds between atoms in materials.
Learn more from
https://brainly.com/question/15261205