In the present work, the TiAl composite with a Nb-enriched network reinforcement
architecture was fabricated by spark plasma sintering (SPS) using spherical pre-alloyed Ti …

In the present work, using pre-alloyed Ti-48Al-2Cr-2Nb powders and graphite powders with
different contents as raw materials, the Ti 2 AlC/TiAl composites with network architecture …

In order to improve the intrinsic brittleness of TiAl alloys, Ti 2 AlNb alloys with outstanding
ductility and toughness at room temperature, and good high-temperature performance are …

TiAl alloys with low density, high creep resistance and high temperature performance are
considered as candidate materials to replace nickel-based superalloys in the range of 700∼ …

TiAl-based composites have broad application prospects in the aerospace and automotive
fields due to their excellent high-temperature properties. In this study, the B/N synergistic …

In order to overcome the inherent trade-off between strength and ductility of TiAl alloys, the
BN nanosheets were added in Ti-48Al-2Cr-2Nb alloy. Ti-48Al-2Cr-2Nb-xBN (x= 0, 0.1, 0.5 …

Abstract In this study, TiAl/Ti 2 AlNb laminated composite has been prepared via vacuum hot-
pressing sintering. The composite exhibits a good synergy between bending strength and …

Ductile Nb particles have been applied to toughen TiAl-based intermetallic alloys due to the
positive effects of the Nb element on their mechanical and processing properties. However …

Abstract An in situ Ti 2 AlNb-reinforced Ti–45Al–5Nb–0.3 W-based intermetallic composite
was prepared using 2 vol.% Nb powder and TiAl pre-alloy powder. The microstructure …

Abstract Ternary-layered compound Ti 2 AlN reinforced TiAl matrix composites with a novel
network structure were successfully fabricated through hot-press sintering technique. The …