Fe-Al-Ta alloys are expected to replace high-alloyed steels in steam turbine blades.
However, the mechanical properties of the forged blades are still not optimal due to limited …

In the present work, a combined process of laser powder bed fusion (LPBF) and hot working
in terms of microstructure refinement was investigated for Fe-25Al-1.5 Ta alloy samples …

The role of the (Fe, Al) 2 Nb Laves phase on the high temperature oxidation mechanisms of
Fe–26Al–4Nb (at%) was investigated between 700° C and 1000° C in air for 500 h. The (Fe …

In this work, the microstructure and hot deformation behavior of laser powder bed fusion (L-
PBF) and conventionally cast Fe-25Al-1.5 Ta (at.%) alloys were compared. The L-PBF builds …

Titanium alloys are famous for their light weight, high strength, and heat-and corrosion-
resistant properties. However, the excellent mechanical properties are closely related to its …

In this work, the effectiveness of residual stress relief annealing on a laser powder bed
fusion (L-PBF) manufactured austenitic stainless steel, alloy 21-6-9 was investigated …

Due to the distinct surface coating properties of IN-718 nickel-based alloy after boriding and
aluminizing treatments, a comparative study was conducted. Optimal process parameters for …

Fe 3 Al-based iron aluminides provide notable high-temperature properties at a
comparatively low overall ecological impact. To improve their wear resistance, different …

In the present work, hot working was used as a post-processing method for Fe-25Al-1.5 Ta
(at.%) alloy built using laser powder bed fusion (LPBF) to refine the undesirable columnar …

Highlights•Hot deformation behavior of Fe–25Al-1.5 Ta alloy in the ordered B2-phase
field.•Dynamic material model and deformation processing maps.•Microstructural …