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 dynamic recrystallization (DRX) mechanism of Ti-42.89 Al-4.59 Nb-2.01 Cr-0.25 Cu-0.1
Fe-0.59 Si-0.07 W-0.004 Se with duplex structure was investigated via electron backscatter …

This study systematically investigated the low cycle fatigue deformation of a high Nb-
containing TiAl alloy with a nominal chemical composition of Ti-45Al-8.5 Nb-0.2 W-0.2 B …

The microstructure evolution and carbide precipitation in a Ti-46Al-8Nb-0.7 C alloy as well
as its creep properties at intermediate temperatures are investigated by high-energy X-ray …

Friction and wear properties of a high Nb-containing TiAl alloy against WC-8Co, Si 3 N 4,
and GCr 15 in an unlubricated contact were investigated under various friction and wear …

In this work, a fully-B2 microstructure was obtained in a Ti–40Al–8Nb (at.%) alloy by water-
quenching from the single β phase region, and the decomposition behavior of the fully-B2 …

To clarify effects of microstructure on tensile properties of high Nb-TiAl alloys after cyclic
directional heat treatment (DHT), Ti44Al6Nb1Cr2V alloys are conducted DHT for 1, 2 and 3 …

Creep rupture tests of the as-forged Ti-45Al-8.5 Nb-(W, B, Y) alloy with a duplex
microstructure were carried out at 750–850° C and 130–300 MPa. An investigation was …

In current investigation, tribological properties of TiAl matrix composite reinforced with 15
vol% Ti 2 AlN and TiAl alloy prepared through in situ reactive method of powder metallurgy …

To improve room and elevated temperature mechanical properties of high-Nb TiAl alloys,
Ti44Al6Nb1Cr alloy has been prepared by cold crucible directional solidification (CCDS) …