Materials Development Center Technokogy HQ, TDK Corporation
A familiar method to enhance coercivity of neodymium-iron-boron sintered magnet is to diffuse heavy rare earth element into the main phase from the magnet surface through the boundary phase.
In this report, the influence of non-uniform coercivity distribution by diffusing Dy and Tb as heavy rare earth element in thermal demagnetization is studied and the simulation results by JMAG are reported.
Beyond this, it is member-only content. Please Sign-in.
If you are not registered, please click the “Create an account” button.
By registering as a member, you can browse technical materials and other member-only contents for free.