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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
13.23Â Â Cite one reason why drying shrinkage is greater for slip cast or hydroplastic products that have smaller clay particles.
13.24Â Â (a) Name three factors that influence the degree to which vitrification occurs in clay- based ceramic wares.
(b) Explain how density, firing distortion, strength, corrosion resistance, and thermal conductivity are affected by the extent of vitrification.
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Powder Pressing
13.25Â Â Some ceramic materials are fabricated by hot isostatic pressing. Cite some of the limitations and difficulties associated with this technique.
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13.D1 Some of our modern kitchen cookware is made of ceramic materials.
(a)Â Â Â Â List at least three important charac- teristics required of a material to be used for this application.
(b)Â Â Â Make a comparison of three ceramic materials as to their relative properties and, in addition, to cost.
(c)Â Â Â On the basis of this comparison, select the material most suitable for the cookware.
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