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开发TiO₂/ZrO₂从陶糊中获得的多种材料,用于材料挤出

Arseniy Repnin¹, Anton Sotov¹, Anatoliy Popovich¹

¹Institute of Machinery, Materials, and Transport, Peter the Great St. Petersburg Polytechnic University (SPbPU), Polytechnicheskaya, 29, 195251 Saint Petersburg, Russia.

|December 23, 2023

概括

使用材料挤出 (MEX) 制造多陶TiO2/ZrO2元件需要介层来管理收缩差异. 带有间层的样本显示出更少的缺陷,并成功制造,证明了电子应用的可行性.

科学领域:

材料科学材料科学材料科学
添加剂制造添加剂制造添加剂制造
陶工程陶工程陶工程

背景情况:

材料挤出 (MEX) 能够制造陶产品,包括多陶组件.
二氧化 (TiO2) 和二氧化 (ZrO2) 陶对电气和电子工程应用具有前景.

研究的目的:

为了研究TiO2/ZrO2多种材料的制造,使用适合MEX的陶糊.
分析烧结多陶样品的缺陷,化学/相位组成和微硬度.

主要方法:

通过材料挤出 (MEX) 制造TiO2/ZrO2多陶样品.
采用不同层间配置 (无,一,三) 的样品的烧结.
缺陷,化学成分 (X射线衍射),相位组成和微硬度 (维克尔硬度测试) 的分析.

主要成果:

没有中间层的样本因TiO2和ZrO2.2之间的显著收缩不匹配而失败.
有一个或三个中间层的样本显示出较少的缺陷,并成功制造.
TiO2区域显示了鲁相 (636.7 HV),ZrO2区域显示了ZrO2相 (1101 HV),中间层含有TiO2,ZrO2,ZrTiO4和Y2O3.3.

结论:

介层对于通过MEX制造缺陷最小化的TiO2/ZrO2多陶至关重要.
开发的方法允许创建具有独特材料区域的复杂陶结构.
这些发现支持这些多陶材料在先进的电子和电气应用中的潜在用途.

关键词:

TiO2/ZrO2 的二氧化添加剂制造添加剂制造添加剂制造陶材料是一种陶材料.材料挤出材料挤出多种材料的多种材料.

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