Rank the following glasses by softening temperature (highest to lowest): (a) Pyrex (81% SiO2, 2% Al2O3, 4%
Question:
(a) Pyrex™ (81% SiO2, 2% Al2O3, 4% Na2O, 12% B2O3);
(b) Lime glass (72% SiO2, 1% Al2O3, 10% CaO, 14% Na2O); and
(c) Vycor™ (96% SiO2, 4% B2O3).
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a Pyrex is a borosilicate glass From Figure 159 the softening temperature for this gla...View the full answer
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Related Book For
Essentials of Materials Science and Engineering
ISBN: 978-1111576851
3rd edition
Authors: Donald R. Askeland, Wendelin J. Wright
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