Plasma nitriding hardens steel matter surfaces by diffusing nitrogen

https://heavenly-plaster-8fb.notion.site/Additives-migrate-to-polymer-matter-surfaces-blooming-to-reduce-friction-or-increase-slip-39cf6e043fbb80329069e9c26b58639c

Plasma nitriding hardens steel matter surfaces by diffusing nitrogen, increasing wear resistance while preserving core toughness and dimensional stability.