ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
We have successfully demonstrated that the stress distribution of a metal substrate can bedirectly displayed by coating SrAl2O4:Eu (SAO), a representative of strong mechanoluminescentmaterials, on the surface of test objects. An aluminum plate with SAO sensing film had been applied toexperimental analysis of stress concentrations, and a numerical calculation via a finite element methodconfirmed that the observed real time mechanoluminescence images displayed the stress distribution. Asa result, visualization of stress distribution on metal surface has been realized by ML images using SAOsensing film, and this novel visualization technique can be applied for viewing the stress concentration invarious fields such as modeling, manufacturing and demonstration of an industrial product
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/56/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.368-372.1401.pdf
Permalink