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Calcium aluminoferrite (Ca 2(Al,Fe) 2O 5) is a dark
brown crystalline phase commonly found in cements. In the
cement industry it is
termed tetra-calcium...
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material Bi****h ferrite, a
promising multiferroic material Calcium aluminoferrite, Ca2(Al,Fe)2O5, a
mineral found in
cements This
disambiguation page...
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belite (Ca2SiO4),
along with
tricalcium aluminate (Ca3Al2O6) and
calcium aluminoferrite (Ca2(Al,Fe)2O5).
These main
mineral phases are
produced by
heating at...
- silicate,
dicalcium silicate,
tricalcium aluminate, and
tetracalcium aluminoferrite, with
calcium sulfate and bi****h
oxide as
minor constituents. The later...
-
tetracalcium aluminoferrite. C3A
hydration products are AFm,
calcium aluminoferrite monosulfate, and ettringite, a
calcium aluminoferrite trisulfate (AFt)...
- C2S 20–45%
Tricalcium aluminate (CaO)3 · Al2O3 C3A 5–12%
Tetracalcium aluminoferrite (CaO)4 · Al2O3 · Fe2O3 C4AF 6–12%
Gypsum CaSO4 · 2 H2O CS̅H2 2–10%...
- belite]]
Tricalcium aluminate (CaO)3 · Al2O3 C3A 5–12%
Tetracalcium aluminoferrite (CaO)4 · Al2O3 · Fe2O3 C4AF 6–12% CaSO4 · 2 H2O CS̅H2 2–10% gypsum...
- and
mayenite are ****ociated. The
mineral is
similar to the
calcium aluminoferrite phases which are
commonly found as
components of
Portland cement.[citation...
- hepta-aluminate (C12A7), and
belite (C2S), a
dicalcium silicate.
Calcium aluminoferrite (C4AF),
monocalcium dialuminate (CA2), gehlenite, and
pleochroite contribute...
- hydroxides. This is
caused by the
transformation of
ettringite (AFt) into
aluminoferrite monosulfate (AFm)
under the
action of the
hydroxyl anions (OH–) as schematized...
