Research progress in bonding technology for TiAl-based alloy;

Research progress in brazing technology for TiAl-based alloy;

Effect of strain rate on room-temperature tensile properties of TiAl-based alloys with fully lamellar microstructures;

Effect of quenching temperature and tempering time on grain refinement in cast TiAl base alloys;

Recent progress in PM γ-TiAl base alloy;

Preparation of TiAl Base Alloy Rectangular Billets in Cold Crucible by Electromagnetic Confining Forming

Effect of loading speed on fracture mechanism of TiAl-based alloys;

By applying the cold crucible inductive melting(CCIM) to TiAl-based alloys,the qualities of the melt are able to be improved.

TiAl-based alloys sheet of 150 mm×100 mm in size were successfully fabricated by electron beam-physical vapor deposition (EB-PVD) process.

Effect of heat input on mechanical properties of electron beam welded joint of TiAl based alloy;

Study on the plasma carbon and high-temperature oxidation resistance of TiAl based alloys;

Brazing of a TiAl based alloy with Zr_(65)Al_(7.5)Cu_(27.5) amorphous ribbon;

Effects of Al and Nb on high temperature strength of γ-TiAl based alloys;

Several powder metallurgy methods for manufacturing TiAl based alloys,including mechanical alloying,elemental P/M method,self-propagation high-temperature synthesis reactive sintering,means of spark plasma sintering,and their status are briefly introduced.

TiAl based alloys have an excellent potential because of their low density and good elevated temperature properties, but the chief roadblock to their application is poor room temperature ductility.