tricalcium pentaluminate

tricalcium pentaluminate

A compound, 3CaO.5Al₂O₃, formerly believed to be present in high-alumina hydraulic cement. It is now known that a melt of this composition consists of a mixture of CaO.2Al₂O₃and CaO.Al₂O₃, the latter compound being responsible for the hydraulic properties.

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Part of Speech: noun
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Industry/Domain: Mining
Category: General mining; Mineral mining
Government Agency: USBM
Product: Dictionary of Mining, Mineral, & Related Terms - 2nd Edition
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