Metal additive manufacturing (AM) has unlocked unique opportunities for making complex
Ni-based superalloy parts with reduced material waste, development costs, and production …

Inconel 718 is a widely used nickel-based superalloy in aircraft engines during the past
decades, whose elevated temperature strength derives from disc-shaped gamma double …

The microstructure and mechanical properties of IN718 alloy fabricated by laser metal
deposition were investigated. The continuous dendritic Laves generated by Nb/Mo …

In this paper, the evolution of the γ′ and η phases of new Ni–Co-based superalloy with
different Nb contents was investigated using a combination of thermodynamic calculations …

The typical processing and in-service behaviors of nickel-based wrought superalloys involve
complex thermal-mechanical coupling effects, including elastic and plastic deformations …

The high cycle fatigue properties of IN718 alloy treated by warm laser shock processing
(WLSP) were studied after high-temperature ageing at both room temperature and 600℃ …

Due to the temperature gradients generated from the complex heating and cooling cycles
during Laser Powder Bed Fusion, strong columnar texture is often observed in the as-built …

Temporal evolution of the nanoscale disc-shaped γ′′(Ni 3 Nb) and spherical γ′(Ni 3 (Al,
Ti)) strengthening precipitates during double-stage ageing treatment of the laser powder …

Here some critical issues existed during forging process of Inconel 718 disks involving
recrystallization mechanisms, grain growth, δ-phase morphology control and residual stress …

Laser additively manufactured (LAM) Ni-based superalloys commonly exhibit low strength
and high residual stress in the as-built state, requiring post-heat treatment to improve …