The orientations of these infinitesimally small separations between individual “grains” of a polycrystalline material have big effects. In a material such as aluminum, these collections of grains ...
Metallography is the science of using microscopic techniques to examine sections or polished surfaces of metallic materials. It provides information about a metallic component’s composition, ...
In un-doped ZrO2-SiO2 system, the GBs between ZrO2 nanocrystallites were clean without dopant segregation. When heating the material, Zr and O atoms could easily cross the GBs, resulting in grain ...
Nowadays, most studies utilizing diffraction contrast tomography, either in the lab or at the synchrotron, have concentrated on relatively low-aspect-ratio samples, usually rectangular or cylindrical ...
What is Electron Backscatter Diffraction (EBSD)? Electron backscatter diffraction (EBSD), also known as backscatter Kikuchi diffraction (BKD), is a powerful characterization technique used to analyze ...
ABSTRACT Impact toughness (or resistance to fracture) is a key material property for press hardened steel used in construction of the safety-critical elements of automotive body structures. Prior ...
Zinc oxide (ZnO) disc samples doped with copper oxide as the main impurity were prepared and irradiated for 2 min by 1.064 μm semi-train of 20 ps pulses having energy of 80 mJ in a spot size of 5 mm ...
Researchers have developed an ultracompact camera the size of a coarse grain of salt. The new system can produce crisp, full-color images on par with a conventional compound camera lens 500,000 times ...
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