Detail publikace

Preparation of Beta Dicalcium Silicate with Stabilizer

RAVASZOVÁ, S. DVOŘÁK, K.

Originální název

Preparation of Beta Dicalcium Silicate with Stabilizer

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The article deals with the laboratory preparation of clinker mineral belite. It monitors the stability of β-C2S with respect to the firing regime and the effect of the stabilizing additive H3BO3. Belite was prepared by high-speed milling using solid-state reaction at 1150, 1250, 1350 and 1450 °C with 30 min soaking. It deals in more detail with the higher temperature 1450 °C where it compares the content of individual phases of belite with samples prepared without the stabilizer H3BO3. The results showed a significant stabilizing effect of boron at a higher firing temperature. The effect of the stabilizer is more pronounced in firing regimes, where γ-C2S is more readily formed, especially at firing temperature 1450 °C with 0, 30, 60 and 90 min soaking. In the samples with the stabilizing additive, double the amount of β-C2S was identified in comparison with the β-C2S was prepared using a stabilizer H3BO3.

Klíčová slova

dicalcium silicate; stabilizer; H3BO3; solid-state reaction; Rietveld method;

Autoři

RAVASZOVÁ, S.; DVOŘÁK, K.

Vydáno

28. 10. 2022

Nakladatel

Trans Tech Publications Ltd

Místo

Switzerland

ISSN

1662-9779

Periodikum

Solid State Phenomena

Číslo

338

Stát

Švýcarská konfederace

Strany od

141

Strany do

146

Strany počet

6

URL

BibTex

@inproceedings{BUT180612,
  author="Simona {Ravaszová} and Karel {Dvořák}",
  title="Preparation of Beta Dicalcium Silicate with Stabilizer",
  booktitle="Strength and Protection of Materials",
  year="2022",
  journal="Solid State Phenomena",
  number="338",
  pages="141--146",
  publisher="Trans Tech Publications Ltd",
  address="Switzerland",
  doi="10.4028/p-7ax578",
  issn="1662-9779",
  url="https://www.scientific.net/SSP.338.141"
}