The high-temperature and long-term solution heat treatments of fourth-generation single
crystal (SX) superalloys have sparked an increasing number of homogenization pores in the …

Pushing the maximum service temperature of aircraft engines and industrial gas turbines is
the major pathway to improve their energy efficiency and reduce CO2 emissions. This …

Chemical and microstructural alterations at near-atomic scale can influence the high
temperature mechanical performance of superalloys. These alterations are strongly …

The significance of segregation processes during high temperature deformation in
superalloys has become increasingly evident in recent years. Here, the importance of …

Mineralized tissues sustain motility, feeding, defense, sensory functions, and even structural
color. Their intricate and hierarchical structure is integral to their remarkable mechanical …

Creep strength in polycrystalline Ni-based superalloys is influenced by the formation of a
rich variety of planar faults forming within the strengthening γ′ phase. The lengthening and …

Segregation processes during high-temperature deformation can be either detrimental or
beneficial in γ′-strengthened superalloys depending on which elements segregate. In …

Multi-scale subsurface fatigue cracking is a significant lifetime-limiting failure mode, not yet
fully understood, of additively manufactured superalloys in mechanical applications. Here …

It is a promising way to prepare nickel-based superalloy components by additive
manufacturing technology. This study aims to describe the detection of an unexpected …

The exceptional mechanical properties of Ni-based high entropy alloys are due to the
presence of ordered L12 (γ′) precipitates embedded within a disordered matrix phase …