A ceramic part made from MgO is sintered successfully at 1700C in 90 minutes. To minimize thermal
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A ceramic part made from MgO is sintered successfully at 1700°C in 90 minutes. To minimize thermal stresses during the process, we plan to reduce the temperature to 1500°C. Which of the following will limit the rate at which sintering can be performed: diffusion of magnesium ions or diffusion of oxygen ions? What time will be required at the lower temperature?
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a The one that will limit the rate at which sintering can be performed is diffusio...View the full answer
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Related Book For
The Science And Engineering Of Materials
ISBN: 9781305076761
7th Edition
Authors: Donald R. Askeland, Wendelin J. Wright
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