Foundations of Materials Science and Engineering
6th Edition
ISBN: 9781259696558
Author: SMITH
Publisher: MCG
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Chapter 16.13, Problem 101AAP
To determine
State the reason for the necessity of high electrical resistivity for the magnetic material.
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A magnetic actuator is expected to operate at 400°C.a) Using a clearly labelled diagram, describe the effect of temperature onsaturation magnetization.
b) From the table above, suggest a material that could be used to make themagnetic actuator. Explain.
How can you know what kind of bars are made.
Explain by investigating net magnetization. (Magnetism and paramagnetism)
DC and AC subject:
Find the relative permeability of the typical ferromagnetic material whose magnetization curve is shown. H = 50, 100, 500 and 1000 A-turns/m.
Chapter 16 Solutions
Foundations of Materials Science and Engineering
Ch. 16.13 - Prob. 1KCPCh. 16.13 - Prob. 2KCPCh. 16.13 - Prob. 3KCPCh. 16.13 - Prob. 4KCPCh. 16.13 - What is the relationship between B and H?Ch. 16.13 - Prob. 6KCPCh. 16.13 - Prob. 7KCPCh. 16.13 - Prob. 8KCPCh. 16.13 - Prob. 9KCPCh. 16.13 - Prob. 10KCP
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- a) Draw the hysteresis curves for a hard and a soft magnetic material. Label the axes and describe how you can get information about the saturation magnetisation, remanence and coercivity from the graphs. b) Which of the two materials would you use as a fridge magnet? Explainarrow_forwardDC and AC Subject: Find the relative permeability of the typical ferromagnetic material whose magnetization curve is shown. H = 50, 100, 500 and 1000 A-turns/m. Answer these: H = 100, 500, and 1000 A-turns/narrow_forwardDistinguish elastic, electrical and magnetic hysteresis in different materials.arrow_forward
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