Drying behavior of dense refractory ceramic castables. Part 1–General aspects and experimental techniques used to assess water removal
AP Luz, MH Moreira, MAL Braulio, C Parr… - Ceramics …, 2021 - Elsevier
Despite the continuous evolution on the performance of refractory ceramic products,
monolithic materials still require special attention during their processing steps as various …
monolithic materials still require special attention during their processing steps as various …
Effects of phosphogypsum on hydration properties and strength of calcium aluminate cement
J Li, J Chang, T Wang, T Zeng, J Li, J Zhang - Construction and Building …, 2022 - Elsevier
Phosphogypsum (PG) is a solid waste discharged from the industrial wet production of
phosphoric acid. In order to improve the utilization rate of PG and understand the …
phosphoric acid. In order to improve the utilization rate of PG and understand the …
The effect of temperature on the formation of the hydrated calcium aluminate cement structure
V Antonovič, J Kerienė, R Boris, M Aleknevičius - Procedia Engineering, 2013 - Elsevier
The effect of temperature on the formation of the structure and phase composition of the
Gorkal 70 grade calcium aluminate cement (CAC) during its hydration (W/C= 1) at the …
Gorkal 70 grade calcium aluminate cement (CAC) during its hydration (W/C= 1) at the …
Effects of temperatures and pH values on rheological properties of cemented paste backfill
In this study, different influence mechanisms associated with temperatures and pH values
were investigated through cemented paste backfill (CPB) systems. CPB samples were …
were investigated through cemented paste backfill (CPB) systems. CPB samples were …
Solidification/stabilization of toxic metals in calcium aluminate cement matrices
The ability of calcium aluminate cement (CAC) to encapsulate toxic metals (Pb, Zn and Cu)
was assessed under two curing conditions. Changes in the consistency and in the setting …
was assessed under two curing conditions. Changes in the consistency and in the setting …
Novel activation method of waste concrete powder for sustainable clinker-free binder
This study investigates the environmental and mechanical implications of incorporating
silica fume into lime-activated thermo-mechanically treated waste concrete powder …
silica fume into lime-activated thermo-mechanically treated waste concrete powder …
CaCO3 addition effect on the hydration and mechanical strength evolution of calcium aluminate cement for endodontic applications
AP Luz, VC Pandolfelli - Ceramics International, 2012 - Elsevier
Calcium aluminate cement (CAC) hydrates conversion can be inhibited by adding CaCO3,
leading to C3A· CaCO3· 11H (3CaO· Al2O3· CaCO3· 11H2O) formation. However, despite …
leading to C3A· CaCO3· 11H (3CaO· Al2O3· CaCO3· 11H2O) formation. However, despite …
Strength enhancement of CaO-activated slag system through addition of calcium formate as a new auxiliary activator
This study investigated the effect of calcium formate (CF) on the strength development and
microstructure of the CaO-activated ground granulated blast furnace slag (GGBFS) system …
microstructure of the CaO-activated ground granulated blast furnace slag (GGBFS) system …
Microstructure evolution during the heating process and its effect on the elastic properties of CAC-bonded alumina castables
Y Wang, X Li, B Zhu, P Chen - Ceramics International, 2016 - Elsevier
In this paper, the alumina-based refractory castables were prepared using calcium
aluminate cement (CAC) as binder. The phase composition and microstructural evolution of …
aluminate cement (CAC) as binder. The phase composition and microstructural evolution of …
Study of the early hydration of calcium aluminates in the presence of different metallic salts
The effect of chlorides and nitrates of Li (I), Cr (III), Zn (II), Cu (II), Pb (II) nitrate and Cr
(VI)(chromate) on the early hydration of ternary cement system of calcium aluminates (CA …
(VI)(chromate) on the early hydration of ternary cement system of calcium aluminates (CA …