Results 161 to 170 of about 873,531 (208)
Refractory cements based on calcium aluminates and titanates
Korohodska, Alla +3 more
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Supercritical Carbonation of Calcium Aluminate Cement
Cement and Concrete Research, 2008 The microstructural changes occurring during supercritical carbonation (scCO2) of calcium aluminate cement (CAC) and changes to its strength have been investigated. Cylindrical specimens of CAC cured at different temperatures were prepared and then subjected to scCO2.
Carles Miravitlles +1 more
exaly +5 more sources
Accelerated Carbonation of Friedel's Salt in Calcium Aluminate Cement Paste
Cement and Concrete Research, 2003 The stability of Friedel's salt with respect to carbonation has been studied in calcium aluminate cement (CAC) pastes containing NaCl (3% of Cl− by weight of cement).
S Goñi, A Guerrero
exaly +2 more sources
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Biocompatibility of New Calcium Aluminate Cement (EndoBinder)
Journal of Endodontics, 2012The purpose of this study was to evaluate the biocompatibility of calcium aluminate cement (EndoBinder) in subcutaneous tissue of rats.Fifteen rats, weighing 300 g, were separated into 3 groups (n = 5) in accordance with the time of death (7, 21, 42 days).
Fernanda Carvalho Panzeri Pires-de-Souza +1 more
exaly +3 more sources
Reactions of Fly Ash With Calcium Aluminate Cement and Calcium Sulphate
Fuel, 2009 The hydration processes in the ternary system fly ash/calcium aluminate cement/calcium sulphate (FA/CAC/C$) at 20 °C were investigated; six compositions from the ternary system FA/CAC/C$ were selected for this study.
Lucía Fernández Carrasco, E Vazquez
exaly +2 more sources
Bioactivity of Calcium Aluminate Endodontic Cement
Journal of Endodontics, 2013Calcium aluminate endodontic cement (CAEC) developed for use in root canal therapy has been produced with additives that improve handling properties and provide higher mechanical strength than mineral trioxide aggregate (MTA) according to prior studies.
Ivone Regina, Oliveira +3 more
openaire +2 more sources
Calcium Aluminate Cement and Porcelain
Advanced Materials Research, 2014Porcelain is a traditional ceramic material, which is manufactured for centuries from a mixture of kaolin - quartz - feldspar. Replacement of kaolin for calcium aluminate cement can be achieved primarily increases strength of fired body, reduces the coefficient of linear thermal expansion, increases the whiteness of the fired body and increases of ...
Radomír Sokolař, Lucie Vodová
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Calcium silicate and calcium aluminate cements for dentistry reviewed
Journal of the American Ceramic Society, 2021Abstract Calcium silicate cements were identified as excellent materials for dentistry, particularly for dental procedures contacting the dental pulp or root system. Both calcium silicate and calcium aluminate cements cause the biomineralization (precipitation of hydroxyapatite [HA] phenomena and shield dental tissues from the ...
Carolyn Primus +3 more
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Porosity–Strength Relation in Calcium Aluminate Cement Pastes
Cement and Concrete Research, 2003The compressive strength and the volume porosity of calcium aluminate cement pastes have been studied in order to connect their relationship. The influence of mass fraction of lithium carbonate on compressive strength and porosity of calcium aluminate cement (CAC) has been investigated at different water– cement (w/c) ratios.
Matusinović, Tomislav +2 more
exaly +2 more sources
Characterisation of calcium aluminate cement hydration
2022After water, cement is the second most widely used substance in the world and the largest manufactured product by mass. Calcium aluminate cement (CAC) is a special cement used for high- performance applications (resistance to chemical attack, high early strength, refractory use, abrasion resistance, and/or use at low ambient temperatures).
Skočibušić Pejić, Josipa +1 more
openaire +3 more sources