- crystallite size
- 雏晶大小
English-Chinese geology dictionary (英汉地质大词典). 2013.
crystallite size
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Crystallite — Galvanized surface with visible crystallites of zinc. Crystallites in the steel under the coating are microscopic. Crystallites are small, often microscopic crystals that, held together through highly defective boundaries, constitute a… … Wikipedia
Particle size (grain size) — Particle size, also called grain size, refers to the diameter of individual grains of sediment, or the lithified particles in clastic rocks. The term may also be applied to other granular materials. This is different from the crystallite size,… … Wikipedia
Grain size — may refer to: * Particle size, the size of rocks * Crystallite size, the size of crystallites inside a material … Wikipedia
Superparamagnetism — is a form of magnetism. A superparamagnetic material is composed of small ferromagnetic clusters (e.g. crystallites), but where the clusters are so small that they can randomly flip direction under thermal fluctuations. As a result, the material… … Wikipedia
Grain boundary — A grain boundary is the interface between two grains in a polycrystalline material. Grain boundaries disrupt the motion of dislocations through a material, so reducing crystallite size is a common way to improve strength, as described by the Hall … Wikipedia
Crystal structure — In mineralogy and crystallography, crystal structure is a unique arrangement of atoms or molecules in a crystalline liquid or solid. A crystal structure is composed of a pattern, a set of atoms arranged in a particular way, and a lattice… … Wikipedia
Scherrer Equation — IntroductionThe Scherrer Equation is used frequently in X Ray analysis, particularly powder diffraction, of materials. It relates the peak breadth of a specific phase of a material to the mean crystallite size of that material. It is the… … Wikipedia
Nanocrystalline — A nanocrystalline material is a polycrystalline material with a crystallite size of only a few nanometers. These materials fill the gap between amorphous materials without any longe range order and crystalline materials with a clear three… … Wikipedia
Dispersion (materials science) — In materials science, dispersion is the fraction of atoms of a material exposed to the surface. In general: D = NS/NT where D is the dispersion, NS is the number of surface atoms and NT is the total number of atoms of the material. Dispersion is… … Wikipedia
Solubility — Soluble redirects here. For the algebraic object called a soluble group , see Solvable group. Solubility is the property of a solid, liquid, or gaseous chemical substance called solute to dissolve in a solid, liquid, or gaseous solvent to form a… … Wikipedia
X-ray scattering techniques — are a family of non destructive analytical techniques which reveal information about the crystallographic structure, chemical composition, and physical properties of materials and thin films. These techniques are based on observing the scattered… … Wikipedia
