速報論文
完全開放空気環境型超高速大気圧プラズマジェット窒化処理法の開発
2025 年 111 巻 4 号 p. 227-230
詳細
2025 年 111 巻 4 号 p. 227-230
Plasma nitriding of JIS SKD61 tool steel was performed by open-air type atmospheric-pressure plasma jet. The results of our experiments show that the surface hardness of tool steel work pieces was increased by more than two times that of the core material after within 30 min of treatment time.
