Superalloy 718 is a high temperature nickel (Ni) based alloy. widely used in aeroengines due to its superior mechanical performance at high temperature. It is vulnerable to alloying segregation and Laves phase precipitation in fusion zone (FZ) which deteriorates the tensile properties of Superalloy 718 joints. Hence a newly emerged InterPulse GTCAW process featured by high frequency a... https://www.popularfilm.blog/