Abstract
The effects of hydrogen charging on the γ(Ti-48Al-1V, at.%) and α2(Ti-25Al-10Nb-3V-1Mo, at.%) titanium aluminides have been investigated. Cracking at room temperature is associated with some form of lattice bond interaction or decomposition of strain-induced hydrides at the crack tip. The results of X-ray diffraction studies on Ti-48Al-1V at.% (Ti-48-1) are reported. The objective of the present study was to investigate the effects of hydrogen on the phase changes and hydride formation in these alloys. Hydrogen-induced cracking was found to occur as a result of hydrogen charging. The cracking appears after the formation of the hydride phase and is observed dispersed throughout the material.
Original language | English |
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Pages | 755-762 |
Number of pages | 8 |
State | Published - 1 Jan 1996 |
Event | Proceedings of the 1994 5th International Conference on the Effect of Hydrogen on the Behavior of Materials - Moran, WY, USA Duration: 11 Sep 1994 → 14 Sep 1994 |
Conference
Conference | Proceedings of the 1994 5th International Conference on the Effect of Hydrogen on the Behavior of Materials |
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City | Moran, WY, USA |
Period | 11/09/94 → 14/09/94 |
ASJC Scopus subject areas
- General Engineering