Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1451377 | Acta Materialia | 2005 | 9 Pages |
Abstract
The internal stress state of Fe–Cu composites has been measured by in situ deformation studies using neutron diffraction. A range of volume fractions from 17% Fe to 83% Fe (remainder Cu) have been investigated. Both phase specific and grain family specific elastic strains have been determined. The results are compared with predictions from a multiphase elasto-plastic self-consistent model, and are found to be in good agreement. The selection of parameters used in the model to improve agreement between experimental and predicted results is suggested to be due to changing geometrical constraint.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Mark R Daymond, Christian Hartig, Heinrich Mecking,