S. Bibrack, V. Günther, N. Dönicke, V. Krink, M. Schnick: Reduction of the Sound Pressure Level during Plasma Cutting of Mild Steel with a New Cutting Technology.72st. Annual Assembly & International Conference of the IIW, Commission C-I: Additive Manufacturing, Thermal Cutting and Thermal Spray, IIW- Doc. C I- 18 -2018 and Commission C-VIII – Health, Safety and Environment, IIW Doc.-Nr.: Doc. VIII-2250r-18, Bali, Indonesia 2018