4.0 Applications of XRD • XRD is a nondestructive technique • To identify crystalline phases and orientation • To determine structural properties: Lattice parameters (10 -4 Å), strain, grain size, expitaxy, phase composition, preferred orientation ...
The properties of a novel X-ray diffraction (XRD) technique having very low sensitivity to the sample morphology were previously elucidated through theoretical considerations and model simulations (Hansford, 2011 [1]). This technique opens up the possibility of mineralogical analysis by XRD without ...
several kinds of polymer and inorganic transparent pigment as raw materials.The manufacturing technique and security principle of spectrum-fingerprint fiber were discussed by means of scanning electron microscopy(SEM),X-ray diffraction(XRD) and Fluorescence spectrophotometer.The results showed that the melt...
Surface engineering of timet 550 with oxygen to form a rutile-based, wear-resistant coating Recently, a thermal oxidation (TO) technique has been successfully developed and applied to the titanium alloy Ti-6Al-4V. This TO technique produces a thin... C Boettcher,T Bell,H Dong - 《Metallurgi...
technique is noted for energy conservation, high efficiency and clean production. Key words: potassic syenite; hydrothermal; chemical reaction; potassium sulfate; wollastonite; kaolin; green processing 引言 钾长石是构成地壳的主要硅酸盐矿物之一。早 在20 世纪初,科学家就开始了利用钾长石制取钾盐 的探...
XRDNiobium diselenide (NbSe 2 ) crystals were synthesized using the chemical vapour transport (CVT) technique. The Generalized Gradient Approximation (GGA) method was used in the density functional theory (DFT) calculation. The Perdew-Burke-Ernzerhof (PBE) pseudopotential function was utilised to ...
Mechanism of roastingDFT calculationThe composite sulfate roasting method is a highly effective technique for the extraction of lithium from lepidolite ore; however, the atomic-level mechanism underlying the roasting reaction remains inadequately understood. This study employs a combination of experimental ...
Furthermore, XRD can be used to investigate phase transitions that occur during material synthesis or processing. It can also provide information about crystal defects such as vacancies or dislocations that affect material properties. In summary, XRD is an analytical technique that uses the interaction...
Proof-of-principle tests of a novel X-ray diffraction (XRD) method were conducted.Very low sensitivity to sample position and orientation was demonstrated.Insensitivity to sample morphology is inferred.A simple analysis of an unprepared limestone hand specimen was performed.This technique enables ...
(2000) the CE is represented by a system modeling technique as shown in Fig. 4.4. The design process of composite structures consists of various modules, such as material selection, product design and modeling and analysis and simulation. They performed design task based on CE principle in ...