Higher strength and ductility are obtained in a flash-butt welded IN718 alloy joint due to an
improved heterogeneous microstructure distribution by adjusting the upsetting deformation …

Inconel 718 flash-butt welding is characterized by the gradient distribution of the welding
temperature field and the deformation resistance, which affects the evolution of the …

Microstructural evolution and mechanical properties of the Inconel718 alloy subjected to
flash butt welding are investigated in this work. A gradient structure without welding defaults …

Following fast upsetting deformation, the welding seam (WS) is formed at the surface of flash
butt welded Inconel718 joint due to dynamic recrystallisation. The dissolution of γ ″and γ …

Element segregation, such as Nb in Ni-based Inconel-718 superalloy, causes the
precipitation of low melting point phase during solidification. The actual base metal can melt …

Welding is an important joining method to fabricate the dissimilar welding integral blisk
structure of single crystal and polycrystalline superalloy. The microstructure and properties …

The novel metallurgical joining process for bonding IN718 superalloy was investigated by
hot compressive bonding (HCB) process under the deformation temperature range of 1000° …

Abstract Effect of multiple repair welding has been investigated on the crack susceptibility
and mechanical properties of Inconel 718 (IN718) alloy casting. The results show a …

Both ductility and strength are simultaneously improved via the tailoring of uniform
microstructure in a flash-butt welded TA19 joint that is subjected to an appropriate post-weld …

Abstract Inconel 718 (In-718) alloy has excellent high-temperature mechanical properties
and is a strategic material in the military industry, but its high-temperature mechanical …