분류 분말/세라믹기술
기술명 Heavy Rare Earth Free, Next-generation Permanent Magnets
연구자 Jeong-Goo Lee
특허출원번호 KR10-1382234 , JP2015-536679
개요 With the growth of eco-friendly cars, greater resistance to heat is required for rare earth magnets.
This requires less use of expensive elements used to achieve such greater resistance.

This technology pertains to substituting heavy rare earth used to enhance the coercivity of rare earth magnets.

It controls the microstructure of rare earth magnets at a nano-level to enhance the coercivity without
using heavy rare earth.
첨부파일   049_Heavy_Rare_Earth_Free,_Next-generation_Permanent_Magnets.jpg (624.3K) [15] DATE : 2018-02-09 16:01:34