Find the maximum temperature to which the following two magnesia-alumina refractory materials may be heated before a

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Find the maximum temperature to which the following two magnesia-alumina refractory materials may be heated before a liquid phase will appear.

(a) A spinel-bonded magnesia material of composition 88.5 wt% MgO-11.5 wt% Al2O3.

(b) A magnesia-alumina spinel of composition 25 wt% MgO-75 wt% Al2O3. Consult Figure 12.23?

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Materials Science and Engineering An Introduction

ISBN: 978-1118324578

9th edition

Authors: William D. Callister Jr., David G. Rethwisch

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Question Posted: Feb 13, 2018 09:02 AM

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Find the maximum temperature to which the following two magnesia-alumina refractory materials may be heated before a

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a From Figure 1223 for a spinel bonded magnesia material 885 w...View the full answer

Materials Science and Engineering An Introduction

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