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Demagnetization (BH) Curves for Neodymium Magnets

What is a demagnetization curve?

A demagnetization curve describes the magnetic qualities of a magnet more completely than a single number like Pull Force or Surface Field. It provides information about the strength of the magnet, how hard it is to demagnetize, and how a magnet's shape (or use in a magnetic circuit) affects matters.

Click the button at right for a further explanation of demagnetization curves.

Grade:
Graph Size:
           

Draw a load-line and operating point on the graph.*
Need to extract datapoints from the curves above?
July
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DA4
10% Off
DA4

5/8" diameter x 1/4" thick
Disc Magnets

SB483-IN
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SB483-IN
Stepped Block Magnets
1/4" x 1/2" x 3/16" thick
with step IN


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