Comparison of different titanium alloys welded by Yb:YAG fibre laser for thin sheet applications used for T-ducts in bleed air systemsStefan Riekehr, Volker Ventzke, Sabine Wagner, Werner Beck and Nikolai KashaevMATEC Web Conf., 321 (2020) 11027DOI: https://doi.org/10.1051/matecconf/202032111027