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The relationship between the constitution of brickmaking clays and firing properties

Published online by Cambridge University Press:  14 March 2018

R. W. Nurse*
Affiliation:
Building Research Station, Garston, Watford, Herts
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Abstract

Seven brickmaking clays from various geological horizons have been studied by differential thermal and X-ray methods. The minerals detected included kaolinite, illite, montmorillonite, chlorite, swelling chlorite, calcite and quartz, and rough estimates were made of the quantities present. For the same clays, deformation-under-load was measured at four different heating rates, and strength and water absorption were determined on fired blocks. No correlation between the firing properties and mineralogical constitution is observable.

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1960

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References

Ministry of Works, 1950. Clay Building Bricks of the United Kingdom. National Brick Advisory Council, Paper 5, H.M.S.O.Google Scholar
Butterworth, B., and Honeyborne, D. B., 1952. Trans. Brit. Ceram. Soc., 60, 211.Google Scholar