Results 31 to 40 of about 1,046 (190)

The Effect of PEO Treatment in a Ta-Rich Electrolyte on the Surface and Corrosion Properties of Low-Carbon Steel for Potential Use as a Biomedical Material

Metals, 2023
Fe-based materials have extensive applications in the building and automobile industries due to their excellent mechanical properties and low cost. However, their biomedical employment is restricted by the corrosion propensity when in contact with bodily
Nádia Marcuz, Rafael Parra Ribeiro, Elidiane Cipriano Rangel, Nilson Cristino da Cruz, Diego Rafael Nespeque Correa   +4 more
doaj   +1 more source

Internal friction due to long-range diffusion of hydrogen in the Nb-46 wt.% Ti alloy

Materials Research, 2003
The Gorsky Effect was investigated by internal friction measurements in the Nb-46 wt.% Ti-H system. The internal friction measurements were performed in a torsion pendulum with frequency of 3.8 Hz in a temperature range from 80 to 700 K.
Carlos Roberto Grandini, Odila Florêncio, José Alberto Rodrigues Jordão   +2 more
doaj   +1 more source

Surface roughness of titanium disks influences the adhesion, proliferation and differentiation of osteogenic properties derived from human

International Journal of Implant Dentistry, 2020
Purpose The aim of this study was to investigate the response of osteogenic cell lineage and gingival fibroblastic cells to different surface treatments of grade IV commercially pure Titanium (cpTi) disks.
Maria Alejandra Frias Martinez, Ísis de Fátima Balderrama, Paula Stephania Brandão Hage Karam, Rodrigo Cardoso de Oliveira, Flávia Amadeu de Oliveira, Carlos Roberto Grandini, Fábio Bossoi Vicente, Andreas Stavropoulos, Mariana Schutzer Ragghianti Zangrando, Adriana Campos Passanezi Sant’Ana   +9 more
doaj   +1 more source

Seismic Envelopes of Coda Decay for Q-coda Attenuation Studies of the Gargano Promontory (Southern Italy) and Surrounding Regions

Data, 2021
Here, we describe the dataset of seismic envelopes used to study the S-wave Q-coda attenuation quality factor Qc of the Gargano Promontory (Southern Italy). With this dataset, we investigated the crustal seismic attenuation by the Qc parameter.
Marilena Filippucci, Salvatore Lucente, Salvatore de Lorenzo, Edoardo Del Pezzo, Giacomo Prosser, Andrea Tallarico   +5 more
doaj   +1 more source

Anelastic deformation of magnesium and its alloys – A review

Smart Materials in Manufacturing
The deformation of Mg is made up of elastic, anelastic and plastic components. Unlike the elasticity and plasticity which have been widely studied, the anelasticity has been routinely ignored in many published works when characterising the behaviour of ...
Hua Qian Ang
doaj   +1 more source

Internal Friction and Microstructure of Ti and Ti-Mo Alloys Containing Oxygen

Archives of Metallurgy and Materials, 2016
Ti-Mo alloys are promising materials for use as biomaterials, because these alloys have excellent corrosion resistance and a good combination of mechanical properties such as fatigue, low elastic modulus, hardness, and wear resistance.
Martins J.R.S., Araújo R.O., Nogueira R.A., Grandini C.R.   +3 more
doaj   +1 more source

From an atomistic study of olivine under pressure to the understanding of the macroscopic energy release in earthquakes

Geosystems and Geoenvironment, 2023
We present a multi-disciplinary study of the rupture process of deep- and intermediate-depth earthquakes in the subducting slab that develops beneath the Peruvian-Brazilian region.
Maurizio Mattesini, Carolina López Sánchez, Elisa Buforn, Agustín Udías, Jaime de la Serna Valdés, Hernando Tavera, Carmen Pro   +6 more
doaj   +1 more source

Theoretical insight on the origin of anelasticity in zinc oxide nanowires

, 2020
Anelasticity of nanowires has recently attracted attention as an interesting property for high efficiency mechanical damping materials. While the mechanism of anelasticity has so far been analysed using continuum mechanical models based on defect ...
Michelle Spencer (18029323), Sherif Abbas (20047968), Dale Osborne (4852063)   +2 more
core   +1 more source

Anelasticity in Al-alloy thin films: a micro-mechanical analysis

, 2014
Micro-electromechanical systems enable many novel high-tech applications. Aluminum alloy thin films would be electrically favorable, but mechanical reliability forms fundamental challenges.
Geers, MGD Marc, J. P. M. Hoefnagels, L. I. J. C. Bergers, Hoefnagels, J.P.M.; id_orcid, M. G. D. Geers, Bergers, LIJC Lambert, Bergers, L.I.J.C., Geers, M.G.D., Hoefnagels, JPM Johan   +8 more
core   +2 more sources

Phillips Loops, Economic Relaxation, and Inflation Dynamics

AppliedMath
We show how the dynamics of inflation as represented by the Phillips curve follow from a response formalism suggested by Phillips and motivated by the Keynesian notion that it takes time for an economy to respond to an economic shock.
Raymond J. Hawkins
doaj   +1 more source