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Role of residual stress on phase transformations of Pb(Zr0.50Ti0.50)O3 thin films obtained from chemical route
(2016-07-14)
abstract: The effects of heat treatment on the phase transformations of lead zirconate titanate Pb(Zr0.50Ti0.50)O3 (PZT) thin films were studied. The pyrolysis temperature directly affected the densification, residual ...
Uncertainty of residual stresses measurement by layer removal
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)
A model to evaluate the uncertainty in the measurement of the through-thickness residual stress distribution in plates by the layer removal technique is presented. Thin layers were chemically etched from a stripe on ...
An evaluation of shot peening, residual stress and stress relaxation on the fatigue life of AISI 4340 steel
(Elsevier B.V., 2002-08-01)
Shot peening is a method widely used to improve the fatigue strength of materials. through the creation of a compressive residual stress field (CRSF) in their surface layers. In the present research the gain in fatigue ...
An evaluation of shot peening, residual stress and stress relaxation on the fatigue life of AISI 4340 steel
(Elsevier B.V., 2002-08-01)
Shot peening is a method widely used to improve the fatigue strength of materials. through the creation of a compressive residual stress field (CRSF) in their surface layers. In the present research the gain in fatigue ...
Identification of residual stresses in multi-layered arterial wall tissues using a variational framework
(Elsevier Science Sa, 2017-06)
In the past decades a considerable amount of literature has been published addressing the study of the mechanical behavior of arterial walls. Ex-vivo experimentation made possible the development of constitutive models and ...
The effect of process parameters and cutting tool shape on residual stress of SAE 52100 hard turned steel by high speed machining
(2020-04-26)
This study focused on determining the residual stress of SAE 52100 hard-turned steel. The objective was to evaluate and compare the effects of the cutting-edge geometry and cutting parameters (cutting speed, feed rate, and ...
Residual stresses explaining clinical fractures of bilayer zirconia and lithium disilicate crowns: A VFEM study
(2021-01-01)
Objective: To understand the stress development in porcelain-veneered zirconia (PVZ) and porcelain-veneered lithium disilicate (PVLD) crowns with different veneer/core thickness ratios and cooling rates. To provide design ...
Determination of Residual Stresses in High Speed Milled Aluminium Alloys Using a Method of Indent Pairs
(Springer, 2009-09)
An improved method of indent pairs is utilised to determine residual stresses in high speed milling specimens of AA 6082-T6 and AA 7075-T6 aluminium alloys. To carry out the measurement procedure, this approach does not ...
Evaluation of stresses generated by welding in API 5L X65 steel using acoustoelasticity
(Amer Soc Nondestructive TestColumbusEUA, 2008)