Abstract Melted zones, microcracks, shear bands, and elastic incompatibility of explosively welded materials are features that may initialize cracks at the interface reduce fatigue strength. This study aims to determine effect interfacial defect-like structures on strength corrosion-resistant plates. Cyclic axial loading was applied seven distinct layer-by-layer compositions Ti Gr 1, Zr 700 all...

We conducted GDS dynamic triaxial tests to study the change rules of hysteresis curve morphology, axial strain, elastic modulus, and damping ratio waste tire rubber-mixed sand-based subgrade model samples with different rubber particle sizes, mixing amounts, loading times. The research revealed developmental rule curves rubber-mixed-sand under cyclic loading. From analyses comparison stress–str...

PURPOSE The purpose of this study was to determine whether bisphosphonate treatment can prevent or delay osteocyte apoptosis in a cyclic fatigue animal model and if there are differences between two different bisphosphonates in their effects on osteocyte apoptosis. INTRODUCTION Fatigue loading induces microdamage in long bones in rats and causes osteocyte apoptosis. In vitro data suggest that...

Tests were carried out to investigate the cyclic loading performance of chairs constructed Scotch pine (Pinus sylvestris) and Oriental beech (Fagus orientalis). Totally, 30 real size assembled with polyvinyl acetate adhesive. Chairs tested under 3 directions; namely, front back, back front, backrest according American Library Association (ALA) specifications, obtained performances crosschecked ...

This paper describes the fundamental evaluation of a self-sensing concrete column using recycled steel residuals (RSR) as functional fill and testing under slow-rate cyclic loading. The RSR modified has advantage sustainably otherwise waste material from fabrication process. Two columns (one without one with 2% by volume) were fabricated in lab load-tested axial compression. are connected to an...

In all-ceramic restorations, crack formation and propagation phenomena are of major concern, since they may result in intra-oral fracture. The objective of this study was calculation of damage in porcelain MOD inlays by utilization of a finite-element (FE) implementation of the distributed crack theory. "Damage" is defined as the parameter that describes the local decrease of stiffness caused b...

background: there are many concerns regarding the marginal seal of composite restorations, especially when composite restorations are subjected to cyclic loading. the aim of this study was to evaluate the effect of cyclic loading on the microleakage of silorane based composite compared with low shrinkage methacrylate-based composites in class v cavities. materials and methods: in this in vitro ...