Topic
Electron backscatter diffraction
About: Electron backscatter diffraction is a research topic. Over the lifetime, 15184 publications have been published within this topic receiving 317847 citations. The topic is also known as: EBSD.
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TL;DR: In this article, the defect-tolerant design of SLM Ti-6Al-4V alloy was evaluated in terms of the defect population using a combination of the statistics of extremes and the Murakami model.
110 citations
TL;DR: In this article, a powder diffraction pattern of thin sheets pressed between opposing diamond pistons was obtained by using a small auxiliary laboratory press and a lock-nut sample mounted on a standard x-ray diffraction unit.
Abstract: A device is described for obtaining powder diffraction patterns of thin sheets pressed between opposing diamond pistons. The pressure, initially applied by a small auxiliary laboratory press, is clamped onto the sample by a lock‐nut. The whole unit is designed to replace the sample mount of a standard x‐ray diffraction unit. Sample patterns taken on two of the high pressure modifications of bismuth are exhibited.
110 citations
TL;DR: A nondestructive technique is described that enables 3D orientation mapping in the transmission electron microscope of mono- and multiphase nanocrystalline materials with a spatial resolution reaching 1 nm.
Abstract: Over the past decade, efforts have been made to develop nondestructive techniques for three-dimensional (3D) grain-orientation mapping in crystalline materials. 3D x-ray diffraction microscopy and differential-aperture x-ray microscopy can now be used to generate 3D orientation maps with a spatial resolution of 200 nanometers (nm). We describe here a nondestructive technique that enables 3D orientation mapping in the transmission electron microscope of mono- and multiphase nanocrystalline materials with a spatial resolution reaching 1 nm. We demonstrate the technique by an experimental study of a nanocrystalline aluminum sample and use simulations to validate the principles involved.
110 citations
TL;DR: In this paper, the effect of an in situ ultrasonic treatment on the microstructure of low carbon steel (Fe 0.051C-0.002Si−0.045Al) under tensile deformation is reported.
109 citations
TL;DR: In this article, the origin of systematic deformation-induced crystallographic orientation patterns around nanoindents (here of single crystalline copper; conical indenter) using the following approach is investigated: first, the rotation pattern is investigated in three-dimensions (3D) using a high-resolution 3D electron backscattered diffraction (EBSD) technique, which works by a serial sectioning and EBSD mapping procedure in a scanning electron microscopy-focused ion beam cross-beam set-up.
109 citations