Essentials Of Materials Science And Engineering, Si Edition
4th Edition
ISBN: 9781337629157
Author: Donald R. Askeland, Wendelin J. Wright
Publisher: Cengage Learning
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Question
Chapter 9, Problem 9.50P
Interpretation Introduction
(a)
Interpretation:
The secondary dendrite arm spacing for aluminum alloy needs to be determined.
Concept Introduction:
Distance between secondary dendrite arms is termed as SDAS (secondary dendrite arm spacing).
SDAS is given by the following relation:
SDAS=Average SDAS / Magnification.
Interpretation Introduction
(b)
Interpretation:
The local solidification time for aluminum alloy needs to be calculated.
Concept Introduction:
Local solidification time is the time required to release the latent heat of fusion at any location in casting.Distance between secondary dendrite arms is termed as secondary dendrite arm spacing.
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Chapter 9 Solutions
Essentials Of Materials Science And Engineering, Si Edition
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