NIMS: 1.5 times stronger neodymium magnet: temperature / pressure is important

NIMS: 1.5 times stronger neodymium magnet: temperature / pressure is important

-“Materials Informatics”-

National Institute for Materials Science
Taisuke Sasaki Senior Researcher

The research group
Let AI learn the data at the time of manufacturing,
I asked them to consider the elements to make a strong magnet.

1.5 times stronger neodymium magnet:

resulting in,

When pushing a magnet out of a manufacturing device
It turns out that temperature and pressure are important for magnet performance.

“By improving the manufacturing conditions, we have created a neodymium magnet that is about 1.5 times stronger.”

“Materials Informatics”:

Developing materials with AI is called “materials informatics”.

This achievement is also attracting attention as one of these cases.

NHK News

https://www3.nhk.or.jp/news/html/20211127/k10013363851000.html

Elements Strategy Initiative for Structural Materials

http://esism.kyoto-u.ac.jp/people.html