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- Burgers_vector abstract "In physics, the Burgers vector, named after Dutch physicist Jan Burgers, is a vector, often denoted b, that represents the magnitude and direction of the lattice distortion resulting from a dislocation in a crystal lattice.The vector's magnitude and direction is best understood when the dislocation-bearing crystal structure is first visualized without the dislocation, that is, the perfect crystal structure. In this perfect crystal structure, a rectangle whose lengths and widths are integer multiples of "a" (the unit cell length) is drawn encompassing the site of the original dislocation's origin. Once this encompassing rectangle is drawn, the dislocation can be introduced. This dislocation will have the effect of deforming, not only the perfect crystal structure, but the rectangle as well. The said rectangle could have one of its sides disjoined from the perpendicular side, severing the connection of the length and width line segments of the rectangle at one of the rectangle's corners, and displacing each line segment from each other. What was once a rectangle before the dislocation was introduced is now an open geometric figure, whose opening defines the direction and magnitude of the Burgers vector. Specifically, the breadth of the opening defines the magnitude of the Burgers vector, and, when a set of fixed coordinates is introduced, an angle between the termini of the dislocated rectangle's length line segment and width line segment may be specified.The direction of the vector depends on the plane of dislocation, which is usually on the closest-packed plane of unit cell. The magnitude is usually represented by the equation:where a is the unit cell length of the crystal, ||b|| is the magnitude of Burgers vector and h, k, and l are the components of the Burgers vector, b = <h k l>. In most metallic materials, the magnitude of the Burgers vector for a dislocation is of a magnitude equal to the interatomic spacing of the material, since a single dislocation will offset the crystal lattice by one close-packed crystallographic spacing unit.In edge dislocations, the Burgers vector and dislocation line are at right angles to one another. In screw dislocations, they are parallel.The Burgers vector is significant in determining the yield strength of a material by affecting solute hardening, precipitation hardening and work hardening.".
- Burgers_vector thumbnail Vector_de_Burgers.PNG?width=300.
- Burgers_vector wikiPageID "10066313".
- Burgers_vector wikiPageRevisionID "604145474".
- Burgers_vector hasPhotoCollection Burgers_vector.
- Burgers_vector subject Category:Crystallography.
- Burgers_vector subject Category:Materials_science.
- Burgers_vector subject Category:Vectors.
- Burgers_vector type Abstraction100002137.
- Burgers_vector type Cognition100023271.
- Burgers_vector type Concept105835747.
- Burgers_vector type Content105809192.
- Burgers_vector type Idea105833840.
- Burgers_vector type PsychologicalFeature100023100.
- Burgers_vector type Quantity105855125.
- Burgers_vector type Variable105857459.
- Burgers_vector type Vector105864577.
- Burgers_vector type Vectors.
- Burgers_vector comment "In physics, the Burgers vector, named after Dutch physicist Jan Burgers, is a vector, often denoted b, that represents the magnitude and direction of the lattice distortion resulting from a dislocation in a crystal lattice.The vector's magnitude and direction is best understood when the dislocation-bearing crystal structure is first visualized without the dislocation, that is, the perfect crystal structure.".
- Burgers_vector label "Burgers vector".
- Burgers_vector label "Burgersvector".
- Burgers_vector label "Vector de Burgers".
- Burgers_vector label "Vettore di Burgers".
- Burgers_vector label "Вектор Бюргерса".
- Burgers_vector sameAs Vector_de_Burgers.
- Burgers_vector sameAs Vettore_di_Burgers.
- Burgers_vector sameAs Burgersvector.
- Burgers_vector sameAs m.02q0pmt.
- Burgers_vector sameAs Q623093.
- Burgers_vector sameAs Q623093.
- Burgers_vector sameAs Burgers_vector.
- Burgers_vector wasDerivedFrom Burgers_vector?oldid=604145474.
- Burgers_vector depiction Vector_de_Burgers.PNG.
- Burgers_vector isPrimaryTopicOf Burgers_vector.