6533b820fe1ef96bd1279bc3
RESEARCH PRODUCT
RGB photoelasticity applied to the analysis of membrane residual stress in glass
Giovanni PetrucciAugusto AjovalasitMichele Scafidisubject
PhotoelasticityMaterials scienceGlass industryApplied MathematicsToughened glassresidual stresses glass RGB photoelasticity image processingSettore ING-IND/14 - Progettazione Meccanica E Costruzione Di MacchineMembraneResidual stressWhite lightRGB color modelComposite materialSettore ING-IND/15 - Disegno E Metodi Dell'Ingegneria IndustrialeInstrumentationEngineering (miscellaneous)description
The measurement of residual stresses is of great relevance in the glass industry. The analysis of residual stress in glass is usually made by photoelastic methods because glass is a photoelastic material. This paper considers the determination of membrane residual stresses in glass plates by automatic digital photoelasticity in white light (RGB photoelasticity). The proposed method is applied to the analysis of membrane residual stresses in some tempered glass. The proposed method can effectively replace manual methods based on the use of white light, which are currently provided by some technical standards.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2011-12-16 | Measurement Science and Technology |