Results 101 to 110 of about 16,863 (178)
Equal channel angular pressing of commercial pure copper under low strain amplitude (≈0.48) induces concurrent continuous and localized discontinuous dynamic recrystallization, forming a duplex structure influenced by strain heterogeneity and recovery. Moderate hardening after 4–12 passes results from progressive high‐angle grain boundary formation via
Paula Cibely Alves Flausino +6 more
wiley +1 more source
Linking Heat Treatment to Plastic Deformation in Pearlitic Steels Through Mesoscale Modeling
Surface wear on rail and wheel steels results from surface deformation during use. This research uses mathematical models to forecast the plastic behavior of pearlitic steels, connected to the microstructure formed during heat treatment. While the cooling rate impacts the steels’ strength, the size of prior austenite grains and blocks does not ...
Saham Sadat Sharifi +5 more
wiley +1 more source
Joining UFG Copper by Means of the W2Mi Machine [PDF]
Joining metals with ultra-fine grains (UFG) is very difficult. UFG metals have a grain size of less than 1 µm. Exceeding the recrystallization temperature causes the growth of ultra-fine grains and degradation of the material’s mechanical properties. The
Ł. Morawiński +3 more
doaj +1 more source
Abstract We performed repeated pure shear and equal‐channel angular pressing tests on Fe‐free olivine +10 or 20 vol% diopside aggregates to investigate the characteristics of crystallographic preferential orientation (CPO) development in olivine during diffusion creep.
N. Kim, S. Jiang, T. Hiraga
wiley +1 more source
In this paper, we investigate the link between the hypervelocity stars (HVSs) discovered in the Galactic halo and the S-stars moving in the Galactic center (GC), under the hypothesis that they are both the products of the tidal breakup of the same ...
Lu, Youjun, Yu, Qingjuan, Zhang, Fupeng
core +1 more source
Microstructure Characterizations and Mechanical Properties of 1050-aluminum Deformed by Equal Channel Angular Pressing [PDF]
Equal Channel Angular Pressing (ECAP) is a promising severe plastic deformation technique that has gained significant attention for its ability to refine grain structure and enhance mechanical properties in metallic materials.
Elshafey Gadallah +4 more
doaj +1 more source
Data assimilation of in situ soil moisture measurements in hydrological models: third annual doctoral progress report, work plan and achievements [PDF]
Efficient water utilization and optimal water supply/distribution to increase food and fodder productivity are of utmost importance in confronting worldwide water scarcity, climate change, growing populations and increasing water demands. In this respect,
Cornelis, Wim +3 more
core +2 more sources
Development of Combined Opto-Acoustical Sensor Modules
The faint fluxes of cosmic neutrinos expected at very high energies require large instrumented detector volumes. The necessary volumes in combination with a sufficient shielding against background constitute forbidding and complex environments (e.g.
A. Enzenhöfer +10 more
core +1 more source
Modification of the anisotropy and strength differential effect of extruded AZ31 by extrusion-shear [PDF]
This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in AIP Conference Proceedings 1960, 030008 (2018) and may be found at https://doi.org/10.1063/1.5034851 ...
Gensch, Felix +2 more
core +1 more source
Resúmenes Presentaciones Orales VI ECAP
<span>En este artículo se pueden encontrar los resúmenes de las presentaciones orales del VI Ecuentro Científico de la Amazonía Peruana, desarrollado el 27 y 28 de cotubre de 2015 en la ciudad de Iquitos, Perú.</span>
openaire +1 more source

