Cristobalite formation from the thermal treatment of amorphous silica fume recovered from the metallurgical silicon industry

S Zhang, S Tie, F Zhang - Micro & Nano Letters, 2018 - Wiley Online Library
Silica fume was thermally treated to 700–1100° C in air to transform it into crystals and
cause it to reach the metastable cristobalite state. The phase transition behaviour of the …

Dynamic tensile and shear storage moduli of PEG/silica‐polymorph composites

NA Fauziyah, AR Hilmi, TA Fadly… - Journal of Applied …, 2019 - Wiley Online Library
The effect of silica polymorphs on the thermomechanical properties of 0, 5, 10, and 20 wt%
silica particles‐reinforced‐based poly (ethylene glycol)(PEG) composites have been studied …

[HTML][HTML] A temperature-dependent storage modulus model for filler-dispersed PEG/silica composites

AR Hilmi, NA Fauziyah, S Pratapa - Composites Part B: Engineering, 2019 - Elsevier
In this study, a temperature-dependent storage modulus model is described and then
implemented in polyethylene glycol (PEG)/silica composite systems. The study began by …

Filler‐size‐dependent dynamic mechanical properties of polyethylene glycol/zircon composites

NA Fauziyah, MD Nurmalasari, AR Hilmi… - Journal of Applied …, 2022 - Wiley Online Library
The thermomechanical properties of polyethylene glycol (PEG) composites filled with
various zircon sizes were studied. The zircon powders were derived from natural (well …

Epoxy matrix nano composites: modulus, strength and ductility enhancement through auxeticity of α-Cristobalite filler

M Güden, S Ülker, N Movahedi - Materials Letters, 2023 - Elsevier
The negative Poisson's ratio (NPR) nano-size α-Cristobalite particle/epoxy composites were
prepared and tensile tested. The elastic modulus and strength of the composites were …

Исследование влияния модифицирующих добавок различной природы на термоокислительную устойчивость модельного кремнийорганического связующего

РО Шитов, НС Китаева, ЮМ Ширякина… - Труды ВИАМ, 2020 - cyberleninka.ru
Проведен анализ данных научно-технической литературы о применении различных
модификаторов в качестве добавок, повышающих термостойкость полимерных …

Zirconia‐dispersed polyethylene glycol composites with a low temperature‐degradation rate

AR Hilmi, NF Muwwaqor, NA Fauziyah… - Journal of Applied …, 2021 - Wiley Online Library
The effect of tetragonal‐zirconia nanoparticle inclusion on the temperature‐dependent
storage modulus, or the temperature‐degradation rate, of polyethylene glycol (PEG)‐based …

Dynamic mechanical analysis data of PEG/amorphous-silica composites

AR Hilmi, NA Fauziyah, GA Apriliyana… - Data in brief, 2019 - pmc.ncbi.nlm.nih.gov
Data in this article presents the dynamic thermomechanical properties of PEG/amorphous-
silica composites with different silica content, ie 0, 20 and 40% by weight. These composites …

De-Powdering Effect of Foundry Sand for Cement Casting

S Chun, G Lee, S Kim, B Jeong, J Shin, I Cho, H Kim… - Applied Sciences, 2021 - mdpi.com
With the development of the powder bed 3D printing process, sand casting can be
performed with methods that are more advanced than the traditional ones, thus enabling …

Studi Sifat Mekanik Komposit Peg (Polyethylene Glycol)-4000 Penambahan 10 Wt% Sio2 Quartz Dari Pasir Alam Dengan Menggunakan Dynamic Mechanical …

SRA Rani - JFT: Jurnal Fisika dan Terapannya, 2021 - journal3.uin-alauddin.ac.id
The mechanical properties of (Polyethylene glycol) PEG4000+ 10 wt% SiO 2 have been
investigated using DMA (Dynamic Mechanical Analysis). SiO2 processed from natural sand …