Title:
ALLOY FOR RARE EARTH MAGNET
Document Type and Number:
Japanese Patent JP2019167555
Kind Code:
A
Abstract:
To highly efficiently provide an anisotropic magnetic powder improved in magnetic characteristics and thermal stability.SOLUTION: An alloy for a rare earth magnet of the present disclosure has a main phase and one or more sub-phases. The composition of the whole alloy is represented by compositional formula (1): R(Fe,Co)TiCuZn. R is at least one of rare earth elements; and w, z, α and β satisfy 8≤w≤13, 0.42≤z<0.70, 0.35≤α≤0.80 and 0.01<β≤0.06, respectively.SELECTED DRAWING: Figure 1
Inventors:
SUZUKI HIROYUKI
Application Number:
JP2018054055A
Publication Date:
October 03, 2019
Filing Date:
March 22, 2018
Export Citation:
Assignee:
HITACHI METALS LTD
International Classes:
C22C38/00; H01F1/055
Attorney, Agent or Firm:
Seiji Okuda
Osamu Kita
Michi Kajitani
Osamu Kita
Michi Kajitani