热处理海泡石悬浮液的电流变特性

IF 2.2 4区 工程技术 Q2 MECHANICS
So Yeon Ahn, Chengbin Yu, Young Seok Song
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引用次数: 0

摘要

在这项研究中,我们研究了纤维状水合硅酸镁海泡石悬浮液的电流变特性。海泡石纳米颗粒在150 ~ 900℃之间进行热处理,并将2 wt%的海泡石分散在硅油中。分析了焙烧颗粒的结构变化。并对粒子载荷和外加电压的影响进行了评价。经热处理后的海泡石悬浮液具有较高的粘度、储存模量和损失模量。此外,随着施加电压的增加,剪切屈服应力增大。当施加9 kV/mm直流电流时,测得的剪切屈服应力为16.8 kPa。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Electrorheological behavior of heat-treated sepiolite suspension

Electrorheological behavior of heat-treated sepiolite suspension

In this study, we investigated the electrorheological characteristics of a fibrous hydrated magnesium silicate, sepiolite suspension. The sepiolite nanoparticles were heat-treated between 150 and 900 °C, and 2 wt% sepiolite was dispersed in silicone oil. The structural change of the baked particles was analyzed. The effects of the particle loading and applied voltage were evaluated. It was found that the heat-treated sepiolite suspension showed relatively higher viscosity, storage modulus and loss modulus. In addition, as the applied voltage increased, the shear yield stress increased. When a 9 kV/mm direct current (DC) field was applied, a shear yield stress of 16.8 kPa was measured.

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来源期刊
Korea-Australia Rheology Journal
Korea-Australia Rheology Journal 工程技术-高分子科学
CiteScore
2.80
自引率
0.00%
发文量
28
审稿时长
>12 weeks
期刊介绍: The Korea-Australia Rheology Journal is devoted to fundamental and applied research with immediate or potential value in rheology, covering the science of the deformation and flow of materials. Emphases are placed on experimental and numerical advances in the areas of complex fluids. The journal offers insight into characterization and understanding of technologically important materials with a wide range of practical applications.
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