-
1281
The Structure and Stability of Molybdenum Ditelluride Thin Films
Published 2014-01-01“…Molybdenum-tellurium alloy thin films were fabricated by electron beam evaporation and the films were annealed in different conditions in N2 ambient. …”
Get full text
Article -
1282
Multicriteria Decision Analysis in Improving Quality of Design in Femoral Component of Knee Prostheses: Influence of Interface Geometry and Material
Published 2015-01-01“…In this study, full factorial design of experiment (DOE) method was accompanied by finite element analysis (FEA) to evaluate the effect of inner contours of femoral component on mechanical stability of the implant and biomechanical stresses within the implant components and adjacent bone areas with preservation of the outer contours for standard Co-Cr alloy and a promising functionally graded material (FGM). …”
Get full text
Article -
1283
Corrosion rate of anodized AA 7075-T651 on H2SO4 electrolyte and vVoltage variation
Published 2023-12-01“…The 7075-T651 series aluminum alloy, when subjected to action anodizing at different voltages of 4 volts, 5 volts, and 6 volts, yields pore diameters measuring 0.273 μm, 0.436 μm, and 0.522 μm, respectively, according to SEM picture data.…”
Get full text
Article -
1284
Investigations on tensile fractography and wear characteristics of Al7075-Al2O3-SiC Hybrid Metal Matrix Composites routed through liquid metallurgical techniques
Published 2021-04-01“…Ceramic particulates were amalgamated into the aluminium alloy to achieve improved mechanical properties and wear resistance. …”
Get full text
Article -
1285
Seismic Response and Evaluation of SDOF Self-Centering Friction Damping Braces Subjected to Several Earthquake Ground Motions
Published 2015-01-01“…The self-centering friction damping brace members consist of core recentering components fabricated with superelastic shape memory alloy wires and energy dissipation devices achieved through shear friction mechanism. …”
Get full text
Article -
1286
Numerical Analysis for U-Shaped Thin-Walled Structure Reinforced Timber Beam Based on Thin-Layer Beam Theory
Published 2019-01-01“…And it is shown that the model provided here correlates consistently and satisfactorily with a wide range of timber beams reinforced by a thin-walled structure such as steel or aluminum alloy sheet bonded to their tension faces.…”
Get full text
Article -
1287
Cobalt Cardiomyopathy Secondary to Hip Arthroplasty: An Increasingly Prevalent Problem
Published 2017-01-01“…Given the cobalt-chromium alloy component present in the hip arthroplasties, the raised cobalt blood levels, and a fitting clinical picture coupled with radiological findings, the patient underwent right hip revision. …”
Get full text
Article -
1288
Development of a New Cold Metal Transfer Arc Additive Die Manufacturing Process
Published 2021-01-01“…Due to its high efficiency, cold metal transfer (CMT) arc additive manufacturing presents considerable potential in the aluminium alloy additive manufacturing industry. However, during CMT arc additive manufacturing, the surrounding air environment promotes the lateral flow of liquid aluminium and the instability of the molten pool, reduces the surface quality and material utilisation of deposition walls, and causes internal hydrogen pores and coarse columnar grains, which negatively affect the structure and mechanical properties of the deposition walls. …”
Get full text
Article -
1289
Fracture Behavior of Ion-Nitrided AISI 4140 Steel in accordance with Variable Applied Current Density
Published 2022-01-01“…In this study, the fracture behavior of AISI 4140 low-alloy steel nitrided with respect to the applied current density was investigated. …”
Get full text
Article -
1290
A comprehensive review of yttrium aluminum nitride: crystal structure, growth techniques, properties, and applications
Published 2025-02-01“…However, several challenges have been faced in experimental studies on YAlN that contradict theoretical data, especially when trying to reach higher alloy concentrations. This work presents a systematic review analyzing different material properties including structural characterization, elastic properties, and thermal features. …”
Get full text
Article -
1291
Evaluation of Temper Embrittlement of 30Cr2MoV Rotor Steels Using Electrochemical Impedance Spectroscopy Technique
Published 2015-01-01“…Temper embrittlement tends to occur in the turbine rotor after long running, which refers to the decrease in notch toughness of alloy steels in a certain temperature range (e.g., 400°C to 600°C). …”
Get full text
Article -
1292
Characteristics of the Ti1.27Fe + 11 wt.% Ni Composite Obtained by Arc Melting and Ball Milling
Published 2013-01-01“…First the intermetallic Ti1.27Fe was obtained from elemental powders of Ti and Fe by using the arc melting in argon atmosphere and was cracked in a reactor, after that nickel powder was added to the Ti1.27Fe alloy before the milling. The mixture was subjected to high-energy ball milling to produce the Ti1.27Fe/Ni composite. …”
Get full text
Article -
1293
L’ attirail d’un magicien rangé dans une cave de Chartres/Autricum
Published 2010-12-01“…These objects were hidden in the tiny cellar of a domus collapsed after a fire at the turn of the 1st and 2nd century AD.This set includes three snake-vases, a broad-bladed knife, two oil lamps, fifteen entire vessels (bottles, flasks, plates and jars), a small assortment of carbonised animal bones and smelt glass sherds. Iron and copper-alloy pieces and bone hinges make possible the reconstruction of a casket, a cupboard and probably one or two chests.The text of the turibulum is inscribed from the top to the foot, on four columns divided by vertical lines, each one corresponding to a cardinal direction. …”
Get full text
Article -
1294
Stability analysis of a numerical method for the 3D high-order Allen–Cahn equation
Published 2025-01-01“…The Allen–Cahn (AC) equation describes how phase separation occurs in binary alloy systems and the dynamics of interfaces between different phases. …”
Get full text
Article -
1295
Effects of Welding Heat Input on Microstructure and Electrochemical Behavior of Flux-Cored Arc-Welded Q690 HSLA Steel
Published 2018-01-01“…In this work, the weld metal (WM) for the Q690 high-strength low-alloy (HSLA) steel was prepared through flux-cored arc welding (FCAW) at 10 kJ/cm and 20 kJ/cm heat inputs. …”
Get full text
Article -
1296
Tribological Behavior and Analysis on Surface Roughness of CNC Milled Dual Heat Treated Al6061 Composites
Published 2021-01-01“…Dual heat treatment (DHT) effect is analyzed using the machining of Al6061-T6 alloy, a readily available material for quickly finding the machining properties. …”
Get full text
Article -
1297
Evaluation of the corrosion resistance of bronze patina or/and protective coating on the surface of the archaeological coins
Published 2025-01-01“…The analysis revealed that the coins were composed of a Cu–Sn- and Pb bronze alloy. Furthermore, the efficiency of the patina and/or protective coatings on the coin fragments was evaluated using potentiodynamic polarization (PDP), electrochemical impedance spectroscopy (EIS), and cyclic voltammetry (CV) techniques. …”
Get full text
Article -
1298
Investigation on Friction Stir Weldability Characteristics of AA7075-T651 and AA6061-T6 Based Nanocomposites
Published 2021-01-01“…AA6061-T6 and AA7075-T651 aluminum alloy plates were joined via double-pass FSW with the inclusion of 5 vol. % of nanoscale h-BN particles. …”
Get full text
Article -
1299
TOMAMAEITE Cu3 Pt IN NATIVE OSMIUM FROM RIVER SEDIMENTS IN THE NIZHNIE SERGI REGION, CENTRAL URALS
Published 2022-06-01“…In addition to tomamaeite, native osmium Os0.36Ir0.33Ru0.31 contains the inclusions of digenite (or, possibly, roxbyite), millerite, Fe-Ni-Pt alloy, an unidentified Pd mineral, magnesiohornblendite, and lowCa pyroxene. …”
Get full text
Article -
1300
The effects of deoxidation practice on the quality of thin foil low-carbon steel
Published 2017-01-01“…Oxygen and aluminum content, aluminum and ferro-alloy yield, the type of alumina inclusions formed, and the quality of the steel during thin foil rolling were evaluated and compared. …”
Get full text
Article