† Department of Physics, Politecnico di Milano, p.za Leonardo da Vinci 32, I-20133 Milan, Italy ‡ Department of Earth and Environmental Sciences, Università Milano-Bicocca, p.za della scienza 4, ...
Abstract: During tungsten inert gas welding process, arc length will change due to thermal deformation, uneven surface of workpiece and tungsten electrode loss. Considering the large fluctuation of ...