p.437
p.442
p.447
p.452
p.457
p.462
p.467
p.474
p.479
Preparation and Properties of C2AS-CAS2 Composite Pavement Bricks
Abstract:
o make full use of magnesium slags, the C2AS-CAS2 composite pavement bricks were sintered by using magnesium slags, kaolin and Al2O3 at normal pressure. The phases, microscopy, size deviation, compressive strength and anti-hydration property of samples were analyzed using XRD, FE-SEM, EDS, mechanical testing and others techniques. The results show that the main phases of the samples are C2AS and CAS2; the transverse contraction is 3.5%, while the longitudinal shrinkage is 4.2%; the compressive strength is up to 65.3Mpa; the samples have well anti-hydration property. The C2AS-CAS2 composite pavement bricks have excellent properties.
Info:
Periodical:
Pages:
457-461
Citation:
Online since:
December 2011
Authors:
Keywords:
Price:
Сopyright:
© 2012 Trans Tech Publications Ltd. All Rights Reserved
Share:
Citation: