Application of modern hybrid welding technology for welding of high corrosion-resistant Ni-base alloys in environmental technology

摘要

Advantages of application of hybrid process of welding (YAG-laser+TIG hot wire) are shown as compared with TIG processes and laser welding for producing reliable and technological joints of critical structures from high-nickel alloys. At a low heat input of welding it is possible to attain a large depth of penetration and high efficiency of the process.