EBK SYSTEM DYNAMICS
EBK SYSTEM DYNAMICS
3rd Edition
ISBN: 8220100254963
Author: Palm
Publisher: MCG
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Chapter 1, Problem 1.26P

Quenching is the process of immersing a hot metal object in a bath for a specified time to improve properties such as hardness. A copper sphere 25 mm in diameter, initially at 300°C, is immersed in a bath at 0°C. Measurements of the sphere’s temperature versus time are shown here. Plot the data and find a functional description of the data.

Times s 0 0.1 0.2 0.3 0.4 0.5 0.6 Temperature  °C 300 150 75 35 12 5 0

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EBK SYSTEM DYNAMICS

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