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- Title
Photoelastic Imaging of Residual Stress Distribution in Epoxy Interface Layers of Ceramics with Periodic Building-Block Structure.
- Authors
Fey, Tobias; Götz, Michael; Greil, Peter
- Abstract
Distribution of residual stresses generated by thermal expansion misfit in the epoxy interface bonding of two‐dimensional sintered alumina building‐block layers (tetragonal/monoclinic unit cell) is analyzed by photoelastic measurements. Additional FE calculation of Tresca's shear stress distribution in the interface bonding layer confirm a non‐isostatic state of stress in the interface bonding layer with high stress anisotropy close to the building‐block surfaces
- Subjects
PHOTOELASTICITY; CERAMICS; RESIDUAL stresses measurement; STRESS concentration; EPOXY resins
- Publication
Advanced Engineering Materials, 2013, Vol 15, Issue 11, p1099
- ISSN
1438-1656
- Publication type
Article
- DOI
10.1002/adem.201300034