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Mechanical Behavior Under Cyclic Loading of the 18R-6R High-hysteresis Martensitic Transformation in Cu-Zn-Al alloys with Nanoprecipitates
(Elsevier Science, 2013-08)
Mechanical damping applications could benefit from the large hysteresis, large pseudoelastic strain and the fact that the transformation stresses of the 18R↔6R martensite–martensite transformation depend very little on ...
Evaluation Of Cyclic And Linear Mechanical Resistance Of Prebent And Manually-bent Plates Used For Maxillary Advancement In Orthognathic Surgery
(Churchill LivingstoneEdinburgh, 2016)
Avaliação numérica da rigidez de vigas mistas de madeira e concreto sob carregamento cíclico
(2010-07-16)
In this paper was evaluated, using the software ANSYS, the stiffness (EI) of the log-concrete composite beams, of section T, with connectors formed by bonded-in steel rods, type CA-50, disposed in X, with application of ...
Evaluation of the fretting fatigue behaviour of commercially pure titanium
(Professional Engineering Publishing Ltd, 2007-07-01)
Fretting fatigue occurs when the contact surfaces of two components undergo small oscillatory movement while they are subjected to a clamping force. A cyclic external load gives rise to the early initiation of fatigue ...
Effectiveness of sealing gel on vertical misfit at the implant-abutment interface and preload maintenance of screw-retained implant-supported prostheses
(2020-01-01)
Purpose: This in vitro study evaluated the effectiveness of a sealing agent on v: ertical misfit of the implant-abutment interface in an external hexagon implant system before and after mechanical cyclic loading. Effects ...
Torque maintenance capacity, vertical misfit, load to failure, and stress concentration of zirconia restorations cemented or notched to titanium bases
(2020-01-01)
Purpose: Different titanium bases for implant-supported prostheses can present different mechanical behavior. The goal of this study was to evaluate the torque before and after fatigue, the load to failure, and stress ...
Could light-curing time, post-space region and cyclic fatigue affect the nanomechanical behavior of a dual-curing cement for fiber post luting?
(2022-01-01)
Objective: To evaluate the effects of curing time, post-space region and cyclic fatigue on the micromechanical properties of a fiber-post luting cement. The null hypotheses were that (1) curing time, (2) fatigue and (3) ...
Lifetime comparison of Y-TZP/porcelain crowns under different loading conditions
(Elsevier B.V., 2015-04-01)
Objectives: To compare the lifetime of Y-TZP/porcelain crowns under three different load conditions using step-stress accelerated lifetime testing.Methods: The Y-TZP frameworks were milled using CAD/CAM, veneered with a ...
Effect of cyclic compressive loading on the bond strength of an adhesive system to dentin after collagen removal
(2005-07-25)
Purpose: The objective of this study was to verify the effect of cyclic compressive loading on the shear bond strength of an adhesive system following collagen removal. Materials and Methods: Sixty bovine teeth were divided ...
The influence of carbon-glass/epoxy hybrid composite under mode I fatigue loading: Physical-based characterization
(2022-04-15)
The aim of this study was to characterize the mechanical behavior of a carbon-glass/epoxy hybrid composite under cyclic loading and following physical-based interpretation for mode I delamination modeling. The hybrid ...