Concept

Cross slip

Related lectures (18)

Explores the sliding of dislocations in single crystals, plastic deformation, and stress fields induced by dislocations.

Dislocation Mechanisms: Part 4

Explores dislocation mechanisms in crystals, including sliding plane deviations and screw dislocations.

Plastic Deformation: Introduction to the Dislocation Model

Covers plastic deformation, dislocation model, stages, shear stress, distortion, dislocation loops, strain hardening, and crystal growth.

Dislocations in Face-Centered Cubic Metals: Thompson Tetrahedron

Explores Thompson tetrahedron, dislocations in metals, Shockley partial dislocations, and stacking faults.

Thermally Activated Dislocation Motion

Explores thermally activated dislocation motion, covering Gibbs free energy, activation volume, climb velocity, and steady-state creep.

Plastic Deformation in Polymers

Explores models for plastic deformation in glassy and semi-crystalline polymers, including the Eyring model and the influence of secondary transitions.

Real Surfaces Reconstructions

Explores reconstructions in real surfaces, kinetic defects, and screw dislocations in crystal growth.

Empirical Constitutive Relations

Explores empirical constitutive relations, dislocation movement, and thermally activated motion in material science.

Elasticity Theory of Dislocations

Explores the stress field around dislocations, equilibrium equations, conservation laws, and energy calculations in face-centered cubic metals.

Diffusion in Alloys

Explores diffusion in alloys, phase separation, dislocation movement, chemical diffusion in ionic crystals, and nickel oxidation.

Defects in Crystals: Point Defects and Dislocations

Explores point defects and dislocations in crystals, highlighting their impact on material properties and the importance of energy relaxation.

Dislocations and Deformation

Explores dislocations in crystals, deformation mechanisms, and the effects of obstacles on dislocation movement.

Hexagonal Lattice in Mg Alloys

Covers the hexagonal lattice in Mg alloys, strengthening mechanisms, intermetallic structural alloys, and failure case analysis.

Phase Transformations in Alloys

Explores phase transformations in metals and alloys, discussing kinetics, structural hardening, and dislocation movement obstacles.

Mechanical Properties & Strengthening Mechanisms

Delves into the mechanical properties and strengthening mechanisms of alloys, including dislocations, slip systems, and various strengthening mechanisms.

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Mechanical Properties & Strengthening Mechanisms

Explores mechanical properties, plastic deformation, dislocations, strengthening mechanisms, and high temperature plasticity in alloys.

Multiscale Mechanics of Metal Plasticity

Explores the multiscale mechanics of metal plasticity, covering dislocations, crystal plasticity, and atomistic plasticity, with a focus on dynamic strain aging in aluminum alloys.