Analysis of Stress and Fracture Strength of Zirconia Implants after Cyclic Loading [PDF]
Materials Research, 2015 The aim of this study was to manufacture a new zirconia implant (Y-TZP) and to evaluate the fracture strength and stresses generated after cyclic loading compared to titanium implants. Thirty-three zirconia and titanium implants were fabricated.
Diogo Rodrigues Cruvinel +5 more
doaj +2 more sources
Full-field pulsed magneto-photoelasticity – Experimental Implementation [PDF]
, 2006 This paper contains a description of the experimental procedure employed when using a pulsed-magneto-polariscope (PMP) and some initial full-field through-thickness measurements of the stress distribution present in samples containing 3D stresses.
Aben H. K. +3 more
core +1 more source
Photoelastic residual stress measurement in nonaxisymmetric glass containers
EPJ Web of Conferences, 2010 Residual stresses in axisymmetric glass containers are mostly measured with integrated photoelasticity. However, many containers, e.g. cosmetic bottles and bottles of expensive alcoholic drinks, often have a non-axisymmetric form.
Errapart A., Anton J.
doaj +1 more source
Stick-Slip Dynamics in a Granular Material With Varying Grain Angularity
Frontiers in Physics, 2022 Experiments, simulations, and theoretical treatments of granular materials typically feature circular or elliptical grains. However, grains found in natural systems often have flat faces that introduce local rotational constraints; these rotational ...
Ryan Kozlowski +4 more
doaj +1 more source
Materials, 2019 Digital photoelasticity is an important segment of optical metrology for stress analysis by digital photographic images. Advances in digital image processing, data acquisition, standard recognition and data storage allow the utilization of computer-aided
F. G. Vieira +4 more
semanticscholar +1 more source
Theoretical Basis for the Photoelastic Residual Stress Evaluation in Misaligned Cubic Crystals
Crystals, 2023 Photoelasticity is a fast and powerful technique for internal stress detection and quality control in crystals; to fully exploit its possibilities, an appropriate theoretical analysis must be developed for different crystallographic structure and ...
Fabrizio Davì +2 more
doaj +1 more source
Simple, adjustable beam splitting element for differential interferometers based on photoelastic birefringence of a prismatic bar [PDF]
, 2005 We examine the prototypical Toepler optical arrangement for the visualization of phase objects and consider the effect of different contrast elements placed at the focus of the source.
Sanderson, S. R.
core +1 more source
Use of an automatic device for the determination of mechanical properties on photoelastic samples of small dimensions [PDF]
Revista Brasileira de Ensino de Física, 2020 Photoelastic materials and Photoelasticity have been very effective in the study of the effects of stress and strain in materials such as iron, steel, concrete, etc.
Felipe Maia Prado +2 more
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Stress State in an Eccentric Elastic Ring Loaded Symmetrically by Concentrated Forces
Mathematics, 2022 The stress state from an eccentric ring made of an elastic material symmetrically loaded on the outer boundary by concentrated forces is deduced. The analytical results are obtained using the Airy stress function expressed in bipolar coordinates.
Stelian Alaci +2 more
doaj +1 more source
Stress-optical coefficients of copolymers [PDF]
E3S Web of Conferences, 2023 The stress-optical coefficient Cσ of copolymers based on cured epoxy resins has been calculated. Calculations were made for epoxy resins based on bisphenol A and aliphatic and aromatic diamines.
Matseevich Tatiana +2 more
doaj +1 more source