Bolokang, Amogelang Sylvester2022-12-052022-12-052019Mathabathe, Maria & Bolokang, Sylvester & Govender, G. & Siyasiya, Charles & Mostert, Roelf. (2019). Cold-pressing and vacuum arc melting of γ-TiAl based alloys. Advanced Powder Technology. 30. 10.1016/j.apt.2019.08.038.0921-8831http://hdl.handle.net/10566/8246eta (β) solidifying γ-TiAl intermetallic alloys of nominal composition Ti-48Al, Ti-48Al-2Nb, Ti-48Al-2Nb-0.7Cr alloys have been cold pressed and vacuum arc melted. The Al loss was due to compaction method used prior to the melting technique, since it was evident after compaction that Al particles migrated to the surface in contact with the die facets after cold pressing.en-USUniaxial cold pressingVacuum arc melting (VAM)γ-TiAl based alloysβ-phase domainArticle