| 摘要 |
<p>A magnetic carrier powder composed essentially of particles of a ferrite having a composition represented by the formula (MO) 100-x(Fe2O3)x where M is Mg, Mn, Zn, Ni, a combination of Mg in an atomic ratio of at least 0. 05 with at least one metal selected from the group consisting of Zn, Cu, Mn and Co, a combination of Mn in an atomic ratio of at least 0.05 with at least one metal selected from the group consisting of Zn, Cu, Mg and Co, or a combination of Ni in an atomic ratio of at least 0.05 with at least one metal selected from the group consisting of Zn, Mg, Mn, Cu and Co, and x is greater than 53 molar %.</p> |
