Plasma nitriding hardens steel matter surfaces by diffusing nitrogen
https://bubbly-blanket-79d.notion.site/Environmental-exposure-alters-matter-surfaces-through-UV-ozone-and-humidity-driving-oxidation-ch-39c4ad3c842180d6b66be892939ca9b9
Plasma nitriding hardens steel matter surfaces by diffusing nitrogen, increasing wear resistance while preserving core toughness and dimensional stability.