2. Glossary for permanent magnets: definitions and units
2.1 Hysteresis cycles: characteristic points
Let's apply a progressively increasing magnetic field H to a toroidal permanent magnet (Hd = 0), initially demagnetized and with a temperature below the Curie temperature TC. Figure 2a shows the evolution of the intrinsic characteristics:
of the material: M and B follow their first magnetization curves (black curves). For each value of H, the ratios :
...
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed? Log in!
Glossary for permanent magnets: definitions and units
Fundamentals of condensed matter magnetism
Article included in this offer
"Studies and properties of metals"
(
174 articles
)
Updated and enriched with articles validated by our scientific committees
A set of exclusive tools to complement the resources
