title: Analysis of recrystallized volume fractions in uranium using electron backscatter diffraction.
abstract: Electron backscatter diffraction was used to examine the recrystallization behaviour of warm, clock-rolled uranium. A new uranium preparation method was developed, resulting in acceptable specimen surface finishes nearly every time, even for as-rolled specimens. Recrystallized fractions were differentiated from unrecrystallized fractions using differences in the grain average misorientation, a measure of the internal level of misorientation within a grain. This new approach better estimates the recrystallized fraction than hardness measurements, and has the advantage over standard metallographic techniques of providing texture information.
authors.affiliation: Materials Science and Technology Division, Mail Stop G770, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA. rmccabe@lanl.gov
authors.forename: Rodney J
authors.initials: RJ
authors.lastname: McCabe
authors.forename: David F
authors.initials: DF
authors.lastname: Teter