Upgrading and developing metallic materials are bases for improving the performance of
aircraft. As one of the new structural metallic materials used in aerospace, lightweight and …

The creep behavior of a directionally solidified TiAl alloy with a high Nb content after
microalloying by the addition of small amounts of W, Cr, and B elements was investigated by …

In this study, a creep-resistant Ti-45Al-6Nb-2.5 V-0.15 Y 2 O 3 alloy was developed, and the
microstructure characteristics at different creep stages at 850° C under 200 MPa was …

TiAl alloys stand out for low density, high specific strength, and excellent creep resistance,
making them promising for high‐temperature aerospace applications. However, traditional …

The near-net-shape γ-TiAl blades were built by selective electron beam melting. As-
fabricated material exhibits a good combination of microstructure homogeneity, tensile …

As a target for high-temperature applications, β-solidified TiAl alloys have attracted intense
attention owing to their low density and superior mechanical properties at elevated …

In recent years, Zr has emerged as a promising alloying element for intermetallic γ-TiAl
based alloys to improve their mechanical properties. The present work focuses on the …

In order to study the factors of columnar to equiaxed transition (CET) of high-Nb TiAl alloys,
Ti46Al7Nb0. 4W0. 6Cr0. 1B alloy has been fabricated by cold crucible directional …

In the present paper, the effect of B 4 C addition on elevated temperature tensile properties
and creep resistance of as-cast Ti–43Al–6Nb–1Mo–1Cr alloy has been characterized …

The deformation mechanism responsible for the high-cycle rotating bending fatigue of a high-
Nb TiAl alloy was investigated. Fatigue deformation in the γ phase was dominated by …