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· The Mixed dislocations is the most general type of unit
dislocation
and has an arbitrary angle between its line vector and Burgers
vector.
b
is a constant of the dislocation.
· The dislocation line does
not need to be straight, and this will change the nature of the local distortion
along the dislocation.
· For the case shown, screw character
is shown at A, whereas at B the dislocation is edge type.
· At
intermediate locations the dislocation has both edge and screw components,
their magnitudes depending on the angle between b and t.
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