Abstract
Microstructure and hot workability have been considered for a number of γ-TiAl alloys including β-solidifying TNM alloys. All TNM alloys under study showed improved hot workability in cast condition. As was shown for the Ti-45Al-5Nb-1Mo-0.2B alloy, a critical issue of TNM alloys is room temperature ductility in the conditions with lamellar structure.
Original language | English |
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Pages (from-to) | 235-240 |
Number of pages | 6 |
Journal | Materials Science Forum |
Volume | 638-642 |
DOIs | |
Publication status | Published - 31 Jan 2010 |
Externally published | Yes |
Event | 6th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2009 - Berlin, Germany Duration: 25 Aug 2009 → 29 Aug 2009 |
Keywords
- β(B2) phase
- γ-TiAl based alloys
- hot workability
- lamellar structure