RESIDUAL-STRESS MEASUREMENT IN ALUMINA COATINGS

Citation
I. Kraus et al., RESIDUAL-STRESS MEASUREMENT IN ALUMINA COATINGS, Materials science & engineering. A, Structural materials: properties, microstructure and processing, 199(2), 1995, pp. 15-17
Citations number
9
Categorie Soggetti
Material Science
ISSN journal
09215093
Volume
199
Issue
2
Year of publication
1995
Pages
15 - 17
Database
ISI
SICI code
0921-5093(1995)199:2<15:RMIAC>2.0.ZU;2-K
Abstract
Residual stresses in plasma-sprayed Al2O3 layers were investigated by means of X-ray diffraction with Cr and Cu radiation. No stress gradien t was indicated in the surface layers of the alumina coatings within t he range of the penetration depth of the applied radiation. Different stress values were obtained by a high speed drilling method.