Molecular insight into the initial hydration of tricalcium aluminate Journal: Nature Communications Published: 2024-04-04 DOI: 10.1038/s41467-024-47164-0 Affiliations: 3 Authors: 8 Go to article ...

These are tricalcium silicate (3CaO.SiO2), aluminate (3CaO.Al2O3) and a ferrite phase from the (2CaO.Fe2O3 - 6CaO.2Al2O3.Fe2O3) solid solution series that at one time was considered to have the fixed ...

Current techniques for fending off sulfates include cement mixtures low in tricalcium aluminate and with a low water-to-cement ratio, because it makes for a less reactive and less porous concrete.

It is the hydration of the calcium silicate, aluminate, and aluminoferrite minerals that causes the hardening, or setting, of cement Materials used above 1 billion tons/year carbon 8.6 billion ...