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Fatigue failure load of zirconia-reinforced lithium silicate glass ceramic cemented to a dentin analogue: Effect of etching time and hydrofluoric acid concentration
(2018-01-01)
This study aimed to evaluate the effect of etching time and hydrofluoric acid (HF) concentration on the fatigue failure load and surface characteristics of zirconia-reinforced lithium silicate glass (ZLS) ceramic cemented ...
Survival probability of zirconia-reinforced lithium silicate ceramic: Effect of surface condition and fatigue test load profile
(2020-06-01)
Objectives: The present investigation evaluated the step stress accelerated test (SSALT) load profiles on the survival probability of a glass ceramic under two surface conditions (polished or roughened). Methods: Suprinity–ZLS ...
Tire Tread Pattern Design Trigger On The Stress Distribution Over Rigid Surfaces And Soil Compaction
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2015)
Insight into surface and structural changes of montmorillonite and organomontmorillonites loaded with Ag
(Elsevier France-editions Scientifiques Medicales Elsevier, 2019-02)
A raw montmorillonite (MMT) and three organomontmorillonites (OMMTs) with different amounts of hexadecyltrimethylammonium bromide (HDTMABr), and further silver loading (MMT–Ag or OMMT–Ag) were used to study their surface ...
Load effect in abrasive wear mechanism of cast iron with graphite and cementite
(ELSEVIER SCIENCE SA, 2009)
In this study four irons were casted with different chromium and vanadium contents: 2.66% Cr, 5.01% Cr, 2.51% V and 5.19% V. Their microstructure is composed of: ledeburite, graphite and M(3)C carbides (cementite). ...
Development and characterization of new enzymatic modified hybrid calcium carbonate microparticles to obtain nano-architectured surfaces for enhanced drug loading
(Elsevier Inc, 2015-02)
Hypothesis: Biopolymer–CaCO3 hybrid microparticles exposed to hydrolytic enzymes can provide new surface tailorable architectures. Soluble Alginate Lyase hydrolyzed alginate chains exposed on microparticle surface are ...
Influence of external surface colour on the periodic heat flow through a flat solid roof with variable thermal resistance
(John Wiley & Sons LtdChichesterInglaterra, 2003)
Fatigue failure load of monolithic Y-TZP three-unit-fixed dental prostheses: Effect of grinding at the gingival zone of the connector
(Elsevier B.V., 2017-08-01)
Objectives: To determine the fatigue failure loads of three-unit monolithic zirconia fixed dental prosthesis (FDPs) before and after grinding of the gingival areas of connectors with diamond burs. Material and methods: ...
Evaluation of environmentally assisted fracture of austempered ductile iron (ADI) under cyclic load bearing
(Wiley, 2015-12-29)
This paper aims to characterize the behaviour of austempered ductile iron (ADI) under cyclic load bearing and its surface in contact with water.The first part is devoted to verifying the drop in Ultimate tensile strength ...
Effect of air-particle abrasion protocols on the biaxial flexural strength, surface characteristics and phase transformation of zirconia after cyclic loading
(2013-04-01)
This study evaluated the effect of air-particle abrasion protocols on the biaxial flexural strength, surface characteristics and phase transformation of zirconia after cyclic loading. Disc-shaped zirconia specimens (Ø: ...