Foundations of Materials Science and Engineering
6th Edition
ISBN: 9781259696558
Author: SMITH
Publisher: MCG
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Chapter 16.13, Problem 44KCP
To determine
The two processes that are used to create the alnico permanent magnets.
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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? Explain
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)
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
Ch. 16.13 - Prob. 11KCPCh. 16.13 - Prob. 12KCPCh. 16.13 - Prob. 13KCPCh. 16.13 - Prob. 14KCPCh. 16.13 - Prob. 15KCPCh. 16.13 - Prob. 16KCPCh. 16.13 - Prob. 17KCPCh. 16.13 - Prob. 18KCPCh. 16.13 - Prob. 19KCPCh. 16.13 - Prob. 20KCPCh. 16.13 - Prob. 21KCPCh. 16.13 - Prob. 22KCPCh. 16.13 - Prob. 23KCPCh. 16.13 - Prob. 24KCPCh. 16.13 - Prob. 25KCPCh. 16.13 - Prob. 26KCPCh. 16.13 - Prob. 27KCPCh. 16.13 - Prob. 28KCPCh. 16.13 - Prob. 29KCPCh. 16.13 - Prob. 30KCPCh. 16.13 - Prob. 31KCPCh. 16.13 - Prob. 32KCPCh. 16.13 - Prob. 33KCPCh. 16.13 - Prob. 34KCPCh. 16.13 - Prob. 35KCPCh. 16.13 - What are eddy currents? How are they created in a...Ch. 16.13 - Prob. 37KCPCh. 16.13 - Prob. 38KCPCh. 16.13 - Prob. 39KCPCh. 16.13 - Prob. 40KCPCh. 16.13 - What compositions of NiFe alloys are especially...Ch. 16.13 - Prob. 42KCPCh. 16.13 - Prob. 43KCPCh. 16.13 - Prob. 44KCPCh. 16.13 - Prob. 45KCPCh. 16.13 - Prob. 46KCPCh. 16.13 - Prob. 47KCPCh. 16.13 - Prob. 48KCPCh. 16.13 - Prob. 49KCPCh. 16.13 - Prob. 50KCPCh. 16.13 - Prob. 51KCPCh. 16.13 - Prob. 52KCPCh. 16.13 - Prob. 53KCPCh. 16.13 - Prob. 54KCPCh. 16.13 - Prob. 55KCPCh. 16.13 - Prob. 56KCPCh. 16.13 - Prob. 57KCPCh. 16.13 - Prob. 58KCPCh. 16.13 - Prob. 59KCPCh. 16.13 - Prob. 60KCPCh. 16.13 - Prob. 61KCPCh. 16.13 - Prob. 62AAPCh. 16.13 - Prob. 63AAPCh. 16.13 - Prob. 64AAPCh. 16.13 - Prob. 65AAPCh. 16.13 - Prob. 66AAPCh. 16.13 - Gadolinium at very low temperatures has an average...Ch. 16.13 - Prob. 68AAPCh. 16.13 - Prob. 69AAPCh. 16.13 - Prob. 70AAPCh. 16.13 - Prob. 71AAPCh. 16.13 - Prob. 72AAPCh. 16.13 - Prob. 73AAPCh. 16.13 - Prob. 74AAPCh. 16.13 - Prob. 75AAPCh. 16.13 - Draw a hysteresis B-H loop for a ferromagnetic...Ch. 16.13 - Describe what happens to the magnetic induction...Ch. 16.13 - What happens to the magnetic domains of a...Ch. 16.13 - What are desirable magnetic properties for a soft...Ch. 16.13 - What are hysteresis energy losses? What factors...Ch. 16.13 - How does the AC frequency affect the hysteresis...Ch. 16.13 - How can eddy currents be reduced in metallic...Ch. 16.13 - Why does the addition of 3% to 4% silicon to iron...Ch. 16.13 - What disadvantages are there to the addition of...Ch. 16.13 - Why does a laminated structure increase the...Ch. 16.13 - Prob. 86AAPCh. 16.13 - Prob. 87AAPCh. 16.13 - Prob. 88AAPCh. 16.13 - Prob. 89AAPCh. 16.13 - Prob. 90AAPCh. 16.13 - Prob. 91AAPCh. 16.13 - Prob. 92AAPCh. 16.13 - Prob. 93AAPCh. 16.13 - Prob. 94AAPCh. 16.13 - Prob. 95AAPCh. 16.13 - Prob. 96AAPCh. 16.13 - Prob. 97AAPCh. 16.13 - Prob. 98AAPCh. 16.13 - Prob. 99AAPCh. 16.13 - Prob. 100AAPCh. 16.13 - Prob. 101AAPCh. 16.13 - Prob. 102AAPCh. 16.13 - Prob. 103SEPCh. 16.13 - Prob. 104SEPCh. 16.13 - Prob. 105SEPCh. 16.13 - Prob. 106SEP
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