DETERMINATION OF THE RESIDUAL-STRESS STATE IN A NATURAL TITANIUM-OXIDE LAYER

Authors
HARTING M FRITSCH G
Citation
M. Harting et G. Fritsch, DETERMINATION OF THE RESIDUAL-STRESS STATE IN A NATURAL TITANIUM-OXIDE LAYER, Acta materialia, 44(2), 1996, pp. 487-492
Citations number
19
Categorie Soggetti
Material Science","Metallurgy & Metallurigical Engineering
Journal title
Acta materialia → ACNP
ISSN journal
13596454
Volume
44
Issue
2
Year of publication
1996
Pages
487 - 492
Database
ISI
SICI code
1359-6454(1996)44:2<487:DOTRSI>2.0.ZU;2-4
Abstract
The residual stress states in a naturally grown titanium oxide layer a nd its underlying substrate have been studied with X-ray diffraction. All three natural oxides (rutile, anatase and brookite) were found in the oxide. The residual stress has been determined for the rutile phas e using a numerical sin(2) psi analysis and compared with the stress s tate in the hexagonal alpha-phase of the Ti6Al4V alloy substrate.