Electron microscopy of domains in Ca4Al6SO16

Calcium aluminosulphate is of potential commercial interest in cement manufacture. In cement clinker, it normally occurs in the cubic form. However TEM has shown that its microstructure consists of many superstructures resulting from the ordering of calcium cation in an ultramarine-like framework as...

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Veröffentlicht in:	Journal of materials science letters 1991-01, Vol.10 (17), p.997-999
Hauptverfasser:	WANG, Y. G, YE, H. Q, KUO, K. H, FENG, X. J, LAO, G. L, LONG, S. Z
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis of cement phases and constituents Applied sciences Buildings. Public works Cement concrete constituents Cements Exact sciences and technology Materials Properties of anhydrous and hydrated cement, test methods
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Beschreibung
Zusammenfassung:	Calcium aluminosulphate is of potential commercial interest in cement manufacture. In cement clinker, it normally occurs in the cubic form. However TEM has shown that its microstructure consists of many superstructures resulting from the ordering of calcium cation in an ultramarine-like framework as well as intergrowth of various domain structures. Domain structures newly found in this cement are reported. 8 refs.
ISSN:	0261-8028 1573-4811
DOI:	10.1007/BF00721825