How Does Dislocation Movement Produce Plastic Deformation? Dislocations are generated and move when a stress is applied. The motion of dislocations allows slip—plastic deformation to occur. … The dislocations move along the densest planes of atoms in a material, because the stress needed to move the dislocation increases with the spacing between the planes. Is
How Does Dislocation Affect The Mechanical Properties? Dislocations interact with each other by generating stress fields in the material. The interaction between the stress fields of dislocations can impede dislocation motion by repulsive or attractive interactions. How does dislocation affect material properties? Dislocations play an essential role in the plastic deformations of crystalline materials. They
How Does Dislocation Affect Ductility? When a force is applied to the metal, the dislocations move through the lattice structure (see picture 1.11). … It is the ease of movement of dislocations that helps explain why metals are so malleable and ductile. As with slip, moving dislocations causes plastic deformation of the metal. How do
What Is Dislocation Defect? Frenkel defect is one in which atom is displaced from its lattice point to interstitial site, creating a vacancy at the lattice point. Here, since dislocation of atom from the lattice point happens. So, it is also called as dislocation defect. What do you mean by dislocation defect? A dislocation is