What is the AFm phase in Portland Cements?

AFm is abbreviated from ‘alumina, ferric oxide, monsulfate’. The AFm phase of Portland cement refers to a group of similar members of hydrated calcium aluminates that have a hydrocalumite-like structure based on 4CaO.Al2O3.13–19 H2O.

Examination of sulfate resistance of nano-alumina added ordinary

Frontiers Characteristics of Ferrite-Rich Portland Cement

Hydration states of AFm cement phases - ScienceDirect

The Rise of Portland Cements – Elements Magazine

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What is the AFm phase in Portland Cements?

SEM micrographs and EDS of fracture surface region of Portland

Hydration states of AFm cement phases - ScienceDirect

Effect of different sulphate carriers on Portland cement hydration

Hydration of Clinker Phases in Portland Cement in the Presence of

The AFm phase in Portland cement - ScienceDirect

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