Publication
Ultramicroscopy
Paper

Grain boundary structure and migration

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Abstract

Grain boundary dislocations move during grain boundary migration, but only for low-angle boundaries does their motion account satisfactorily for the observed grain boundary motion. The difficulties in the high-angle regime are partly a consequence of the the limitation of high resolution microscopy mainly to simple tilt boundaries and partly attributed to the difficulties associated with control of contrast conditions during in situ heating. © 1989.

Date

02 May 1989

Publication

Ultramicroscopy

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