[24a-D113-1~5] 8.5 Plasma phenomena, emerging area of plasmas and their new applications

[24a-D113-3] Formation of Microparticles on Aluminum Surface by Atmospheric-pressure Argon Plasma Jet Irradiation

〇(M1)Iori Hirashima¹, Hiroshi Kuwahata¹ (1.Tokai Univ.)

Keywords:Plasma, Aluminum, Atmospheric-pressure

When an aluminum surface was irradiated with an atmospheric-pressure argon plasma jet in air, many microparticles were formed on the irradiated region. The diameter of the microparticles increased with the plasma irradiation duration and reached 2–3 µm after 50 min of irradiation.