Microstructure and texture of electrodeposited Ni–ZrC composite coatings investigated by Rietveld XRD line profile analysis

Thermally Induced Polymorphic Transformation of Hexanitrohexaazaisowurtzitane (HNIW) Investigated by in-situ X-ray Powder Diffraction

“…The quantitative determination data of the mixture by Rietveld refinement were 85.5% of ε-HNIW and 14.5% of γ-HNIW at 155 °C through the Topas software of the Bruker Company [29]. The error in the Rietveld refinement was less than 3% in this work due to the high purity and narrow particle size distribution of the samples and careful collection of the pattern data [30][31][32][33]. When the temperature rose to 180 °C, the main component of the mixture was γ-HNIW (about 89.5%).…”

Investigation on the evolution of microstructure and texture of electroplated Ni–Ti composite coating by Rietveld method

“…These results calculated from {1 1 1}, {2 0 0} and {2 2 0} planes were shown in Fig. 9, and showed that the Various fiber texture of electroplated Ni coating versus pH of Watts bath and applied current density had been concluded [11,[31][32][33][34]. [1 1 0] fiber texture formed at an extended pH region and at low current densities, [1 0 0] fiber texture formed at a broaden pH region and at medium current densities, [2 1 1] fiber texture formed at a high pH region and at medium current densities and [2 1 0] fiber texture formed at a low pH region and at high current densities.…”

Preparation, microstructural evolution and properties of Ni–Zr intermetallic/Zr–Si ceramic reinforced composite coatings on zirconium alloy by laser cladding

“…Therefore, different surface enhanced approaches, including electrodeposition [3], sputtering [4], ion implantation [5][6][7], micro-arc oxidation [8][9][10], laser surface alloying [11][12][13] and laser cladding [14][15][16][17][18][19][20], have attracted people's attention and have been attempted to repair the worn surface of components. The laser cladding is one of the most promising surface technologies because of metallurgical bonding between coating and substrate, lower content of oxides and porosity, as well as high efficiency [21][22][23].…”

“…Wong et al [27] reported that the laser cladded Ni-Cr-B-Si coating on aluminium alloy had a double wear resistance in contrast to that of plasma sprayed coating. Zr-coatings were laser multi-pass deposited on AZ91D magnesium alloy by Yue [33] and Zr-Al intermetallics (Zr 4 Al 3 and Zr 3 Al 2 ) were formed within the reaction layer due to the affinity of Al to Zr. However, the research about laser cladding coatings on zirconium alloys has been rarely reported.…”

“…HNO3 ). The X-ray diffraction (XRD, Rigaku D/MAX-rC) was used to identify the phase constituents of coatings.…”