
X-ray diffraction analysis of the yttria stabilized zirconia powder …
2020年5月1日 · Line profile analysis of the X-ray diffraction (XRD) patterns, using the Alexander-Klug, Adam-Cox, Rietveld, and Scherrer methods, was systematically used to investigate the effects of the milling time, BPMRs, sintering temperature, sintering time and zirconia-to-yttria ratio.
Investigation on the phase stability of yttria-stabilized zirconia ...
2019年5月1日 · YSZ is stabilized into its cubic form by high yttria contents; however, monoclinic YSZ forms with low yttria contents. The monoclinic phase is stable only at low temperatures and undergoes a martensitic transformation to a tetragonal phase at ~1000 °C.
XRD patterns of as synthesized YSZ. - ResearchGate
In the present investigation, 30SiO2−30B2O3−10Y2O3- (30-x)CaO-xZrO2 (x=2.5, 5,7.5, 10) system has been synthesized by melt-quench technique. The as quenched samples are characterized using X-ray...
X-ray diffraction patterns of yttria-stabilized zirconia (YSZ ...
These characterizations support and augment prior optical, SEM, and XRD findings that demonstrated remarkable durability for the YSZ/Ti2AlC MAX phase system in aggressive burner tests. View...
Epitaxial growth of high-quality yttria-stabilized zirconia films with ...
2023年3月15日 · High-quality (100)-oriented yttria-stabilized zirconia (YSZ) films with uniform thickness were epitaxially grown on silicon substrates by a two-step process of pulsed laser deposition (PLD) and radio-frequency magnetron sputtering (RFS).
基于残余应力和微观形貌的 Y2O3 稳定 ZrO2 (YSZ ... - X-MOL
通过大气等离子喷涂制备了氧化钇稳定氧化锆(YSZ)热障涂层,并对其热冲击性能进行了评估。 通过电子背散射衍射 (EBSD) 和 X 射线衍射 (XRD) 对残余应力进行定性和定量分析。 并利用图像分析和扫描电镜定量分析涂层中裂纹的长度、方向和比例。 建立了涂层的微观结构与其热冲击性能之间的关系。 结果表明,喷涂功率改变了涂层的微观结构。 微观结构和残余应力影响涂层的热冲击性能。 这可能是由于喷雾功率的增加,
XRD patterns of (a) YSZ powder and (b) YSZ coating.
Scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), atomic force microscopy (AFM) and X-ray diffraction (XRD) techniques were used to characterize the complex ceramic...
On the synthesis of yttria-stabilized zirconia: a ... - Springer
2015年7月1日 · Yttria-stabilized zirconia (YSZ) has been studied as a promising material for application as an electrolyte in solid oxide fuel cells. In this work, YSZ powders ( (x Y 2 O 3 − (1 − x)ZrO 2), x = 5, 8 and 10 mol%) were synthesized by three different methods: co-precipitation, sol–gel combustion and sol–gel.
Synthesis and Characterization of Yttria-Stabilized Zirconia (YSZ) …
2016年4月22日 · Phase analysis of the YSZ nano-clusters was done by an X-ray diffraction XRD (D8 ADVANCE, Bruker, Germany) using Cu kα radiation (λ = 0.15406 nm) produced at 40 kV and 40 mA. The analyzed range of the diffraction angle 2θ was between 20° and 90°, by step width of 0.03° and a time per step equal to 1 s.
Detection of phases in Fe-doped YSZ by XRD and Raman spectroscopy …
2020年4月13日 · Samples of 8 mol% Y2O3-stabilized ZrO2 (8YSZ) doped with Fe were prepared and sintered at 1350°C in air or argon atmosphere. The sintered samples were characterized by SEM, XRD, and Raman spectroscop...