The testimony of the winner of the IIW Award 2021 Cat. A “Welding Processes
and Additive Manufacturing”, in recognition of his outstanding research paper “Influence
of shielding gas nozzle design on power density distribution in low-current TIG
Dr Stephan Egerland is one of the many outstanding representatives of the
IIW Community of experts, and serves as Chair of IIW Technical Management Board.