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: The general features, terminology, and method of the dynamical theory of X-ray diffraction are discussed in this paper, stressing the analogy with the general theory of small oscillations of a mechanical system.
Abstract: The general features, terminology, and method of the dynamical theory of X-ray diffraction are discussed, stressing the analogy with the general theory of small oscillations of a mechanical system.
110 citations
110 citations
TL;DR: The structure of the hexagonal form of SrCoO3-x was determined by Rietveld analysis of powder neutron diffraction data and identified as the low-temperature hexagonal forms of S6Co5O15.
Abstract: The structure of Sr6Co5O15 is determined by Rietveld analysis of powder neutron diffraction data and identified as the low-temperature hexagonal form of SrCoO3–x.
110 citations
25 Jan 2011-Materials Science and Engineering A-structural Materials Properties Microstructure and Processing
TL;DR: Nickel particles were embedded into an Al matrix by friction stir processing (FSP) to produce metal particle reinforced composite, which showed a three fold increase in the yield strength while appreciable amount of ductility is retained as discussed by the authors.
Abstract: Nickel particles were embedded into an Al matrix by friction stir processing (FSP) to produce metal particle reinforced composite. FSP resulted in uniform dispersion of nickel particles with excellent interfacial bonding with the Al matrix and also lead to significant grain refinement of the matrix. The novelty of the process is that the composite was processed in one step without any pretreatment being given to the constituents and no harmful intermetallic formed. The novel feature of the composite is that it shows a three fold increase in the yield strength while appreciable amount of ductility is retained. The hardness also improved significantly. The fracture surface showed a ductile failure mode and also revealed the superior bonding between the particles and the matrix. Electron backscattered diffraction (EBSD) and transmission electron microscopy analysis revealed a dynamically recrystallized equiaxed microstructure. A gradual increase in misorientation from sub-grain to high-angle boundaries is observed from EBSD analysis pointing towards a continuous type dynamic recrystallization mechanism.
110 citations
Book•
01 Apr 1991TL;DR: In this article, the principles of image formation by a lens and the transmission electron microscope are discussed. And the observation of crystal defects and microstructures associated with deformation is discussed.
Abstract: Preface Introduction 1. Principles of image formation by a lens 2. The transmission electron microscope 3. Kinematical theory of electron diffraction 4. Dynamical theory of electron diffraction 5. The observation of crystal defects 6. High-resolution transmission electron microscopy 7. Chemical analysis in the transmission electron microscope 8. Mineralogical applications of TEM - I: defects and microstructures in undeformed specimens 9. Mineralogical applications of TEM - II: dislocations and microstructures associated with deformation References Index.
110 citations