Controlling Nitrogen Dose Amount in Atmospheric-Pressure Plasma Jet Nitriding. - Ichiki, Ryuta; Kono, Masayuki; Kanbara, Yuka; Okada, Takeru; Onomoto, Tatsuro; Tachibana, Kosuke; Furuki, Takashi; Kanazawa, Seiji (Metals (2075-4701), 2019)