Preparation and study of cerium lanthanum zirconate fibres

IF 1.2 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Philosophical Magazine Letters Pub Date : 2021-11-03 DOI:10.1080/09500839.2021.1984603

Jianing Wang, Chaohui Wang, Qingke Li, Guang‐Ming Li, Chunqi Wang, You Wang, Meiling Dong

引用次数: 0

Abstract

ABSTRACT LZ7C3 fibres with nanostructures have been synthesised by the sol–gel method combined with electrostatic spinning technology and a high-temperature-resistant LZ7C3 ceramic material prepared by high-temperature calcination. The formation process of the ceramic fibre was studied and its properties characterized by differential thermal analysis, X-ray diffraction and infrared spectroscopy. The microstructure of the fibre was analysed by scanning electron microscopy and transmission electron microscopy, and the properties of the fibre were determined. The results showed that many conditions, such as calcination temperature and silica-sol content, have a pivotal influence on the crystal phase composition and morphology. By comparing the effects of these conditions, ceramic materials with exceptional properties have been prepared.

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锆酸铈镧纤维的制备与研究

采用溶胶-凝胶法结合静电纺丝技术合成了具有纳米结构的LZ7C3纤维，并通过高温煅烧制备了耐高温LZ7C3陶瓷材料。研究了陶瓷纤维的形成过程，并用差热分析、x射线衍射和红外光谱对其性能进行了表征。采用扫描电镜和透射电镜对纤维的微观结构进行了分析，并对纤维的性能进行了测定。结果表明，煅烧温度和硅溶胶含量等条件对晶体相组成和形貌有重要影响。通过比较这些条件的影响，制备出了性能优异的陶瓷材料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Philosophical Magazine Letters 物理-物理：凝聚态物理

CiteScore

2.60

自引率

0.00%

发文量

审稿时长

2.7 months

期刊介绍： Philosophical Magazine Letters is the rapid communications part of the highly respected Philosophical Magazine, which was first published in 1798. Its Editors consider for publication short and timely contributions in the field of condensed matter describing original results, theories and concepts relating to the structure and properties of crystalline materials, ceramics, polymers, glasses, amorphous films, composites and soft matter. Articles emphasizing experimental, theoretical and modelling studies on solids, especially those that interpret behaviour on a microscopic, atomic or electronic scale, are particularly appropriate. Manuscripts are considered on the strict condition that they have been submitted only to Philosophical Magazine Letters , that they have not been published already, and that they are not under consideration for publication elsewhere.