https://tube.loping.net/videos/watch/5c332fe0-c9f6-4987-8567-d1ce3909dfa7 I show the process of making iron nitride permanent magnets by ball milling ammonium nitrate and iron powder. Some researchers think that the theoretical performance limit of iron nitride magnets is higher than neodymium iron boron, but so far, no one has been able to show this. Main paper that I used: https://sci-hub.se/http://dx.doi.org/10.1002/adem.201500455 https://www.connectedpapers.com/main/d9bb02f3a85d6f74be490b1504435b87403ab191/Preparation-of-an-%CE%B1%E2%80%B3%E2%80%90Fe16N2-Magnet-via-a-Ball-Milling-and-Shock-Compaction-Approach-%E2%80%89/graph Company working on commercializing iron nitride: https://www.nironmagnetics.com/ More references: https://sci-hub.ru/https://doi.org/10.1016/j.jmmm.2019.165962 https://conservancy.umn.edu/items/5ba0e697-ff69-42e6-9773-4b1dc965c604 https://sci-hub.se/https://doi.org/10.1016/j.progsolidstchem.2017.06.001 https://www.lakeshore.com/docs/default-source/product-downloads/application-notes/permanent-magnet-paper.pdf?sfvrsn=1ccd61c7_1 https://par.nsf.gov/servlets/purl/10203577 https://sci-hub.ru/https://doi.org/10.1063/1.5017708 Planetary ball mill plans and materials list: https://github.com/benkrasnow/Planetary_Ball_Mill Alumitone pickup: https://lacemusic.com/products/alumitone-humbucker Support Applied Science on Patreon: https://www.patreon.com/c/AppliedScience Sun, 12 Jul 2026 14:15:18 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.loping.net https://tube.loping.net/lazy-static/avatars/8a56e488-2120-4649-a417-badf5893657b.png https://tube.loping.net/videos/watch/5c332fe0-c9f6-4987-8567-d1ce3909dfa7 All rights reserved, unless otherwise specified in the terms specified at https://tube.loping.net/about and potential licenses granted by each content's rightholder.