Many important properties of metals are now understood to result from a kind of imperfection in crystal lattices that is called a dislocation. The theory is helping to transform metallurgy from an ...

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Metals including copper, silver and platinum have seen a sharp price dislocation between London and New York in recent weeks, while differentials in oil prices between the US and Canada also have ...

"Precipitation"(20 pp.), and "Fracture" (4 pp.). The papers of the first part are concerned mainly with the deformation of metals associated with movement of dislocations. Dislocation theory has ...

Dislocations are defects in the crystal structure of important engineering materials, such as metals, ceramics and semi-conductors, that strongly influence the properties of these materials. Research ...