Structural Model of Two-Fraction Ceramic Dispersions

IF 0.4 4区材料科学 Q4 MATERIALS SCIENCE, CERAMICS

Refractories and Industrial Ceramics Pub Date : 2024-10-19 DOI:10.1007/s11148-024-00903-8

Yu. N. Kryuchkov, A. S. Makarov, T. L. Neklyudova

引用次数: 0

Abstract

A structural model of two-fraction ceramic dispersions in the form of two single fraction subsystems is proposed. The first contains a given volume fraction of spherical large particles interconnected mainly through a matrix phase consisting of small particles, aerosil and SAS (surface active substances). The second subsystem includes just small particles of quartz and aerosil with an average particle diameter of less than one micron, and the second matrix phase is formed by water and surfactants. The second subsystem forms an endless network between large quartz particles, maintaining these particles in suspension. The model permits calculation of the average coordination numbers and distances between particles in both systems.

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双馏分陶瓷分散体的结构模型

本文提出了一种由两个单一组分子系统组成的双组分陶瓷分散体结构模型。第一个子系统包含一定体积分数的球形大颗粒，主要通过由小颗粒、气硅和 SAS（表面活性物质）组成的基质相相互连接。第二个子系统只包括平均颗粒直径小于一微米的石英和气硅小颗粒，第二个基质相由水和表面活性剂构成。第二个子系统在大石英颗粒之间形成一个无穷无尽的网络，使这些颗粒保持悬浮状态。该模型允许计算两个系统中颗粒之间的平均配位数和距离。

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

$Refractories and Industrial Ceramics$

Refractories and Industrial Ceramics 工程技术-材料科学：硅酸盐

CiteScore

0.90

自引率

20.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Refractories and Industrial Ceramics publishes peer-reviewed articles on the latest developments and discoveries in the field of refractory materials and ceramics, focusing on the practical aspects of their production and use. Topics covered include: Scientific Research; Raw Materials; Production; Equipment; Heat Engineering; Applications.