نتایج جستجو برای: equal channel angular al alloy
تعداد نتایج: 870507 فیلتر نتایج به سال:
Variation in microstructural features of 2024 aluminum alloy plastically deformed by equal channel angular pressing (ECAP) at room temperature, was investigated by X-Ray diffraction in this work. These include dislocation density dislocation characteristic and the cell size of crystalline domains. Dislocations contrast factor was calculated using elastic constants of the alloy such as C 11, C 2...
An AZ31 magnesium alloy was extruded and then processed by equal-channel angular pressing (ECAP) at 200 °C for 1, 2 4 passes. The grain structure refined from 20.2 to 1.6 ?m after shear punch testing (SPT) technique uniaxial tensile tests were employed evaluate the mechanical properties of ECAP samples. pass showed lower yield stress higher ductility compared as-extruded condition, indicating t...
This study focused on electron microscopy studies of microstructural defects formed in an additively manufactured (AM) AlSi10Mg alloy as a result post-deformation by equal channel angular pressing (ECAP), with the aim elucidating fundamental deformation mechanisms that govern plasticity both aluminium matrix and silicon phase. article process grain refinement, metastable phase transformations, ...
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