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Phase segregation of titanium-aluminium carbide (Ti2AlC) at high pressure and high temperature
- Source :
-
Journal of Alloys & Compounds . Aug2008, Vol. 462 Issue 1/2, pL24-L27. 0p. - Publication Year :
- 2008
-
Abstract
- Abstract: The high pressure and high temperature (HPHT) behavior and phase stability of titanium-aluminium carbide (Ti2AlC) were investigated using X-ray diffraction (XRD), differential scanning calorimetry (DSC), scanning electron micrograph (SEM), and energy-dispersive X-ray analysis (EDXA). The results show that the decomposition temperature of Ti2AlC decreases against pressure. At pressures of 3, 4 and 5GPa, the low temperature limits of phase segregation of the sample Ti2AlC lie between 1300 and 1200°C, 1100 and 1000°C, 900 and 800°C, respectively. The decomposition products are identified to be titanium carbide and titanium aluminium. [Copyright &y& Elsevier]
- Subjects :
- *HIGH temperatures
*ALUMINUM industry
*HIGH pressure (Science)
*TITANIUM
Subjects
Details
- Language :
- English
- ISSN :
- 09258388
- Volume :
- 462
- Issue :
- 1/2
- Database :
- Academic Search Index
- Journal :
- Journal of Alloys & Compounds
- Publication Type :
- Academic Journal
- Accession number :
- 32843269
- Full Text :
- https://doi.org/10.1016/j.jallcom.2007.08.032