magnetic coercivity

magnetic coercivity

The amount of energy required to alter the state of a magnet. The higher a magnetic disk's coercivity index, the more data it can store.
References in periodicals archive ?
In conventional neodymium magnets, dysprosium alloying is indispensable for enhancing magnetic coercivity.
The use of magnetic coercivity method to diagnose crane metalware, Transport 26(3): 255-262.
The result was a crystalline phase transition and magnetic coercivity enlargement.
5[micro]m or more) compared to these dimensions combined with moderate magnetic coercivity which yields broad written transitions due to the generation of transitions curving into the depth of the magnetic coating and the demagnetizing effect of sizeable opposing magnetic regions.