Design and strengthening behaviour of Ti 2 AlC/TiAl composite by low-temperature hot-pressing process
Source abstract
Abstract
In situ Ti2AlC/TiAl composite was first fabricated by reactive hot-pressing technique at low temperature of 1150°C for 2 h using Ti3AlC2 and Ti–Al alloy powders. The composite with fine-grained structure consisted of TiAl, Ti3Al and Ti2AlC phases. The Vickers hardness, flexural strength and fracture toughness of the Ti2AlC/TiAl composite reached 5.2 GPa, 937.7 MPa and 7.7 MPa m1/2, respectively. The action mechanism for the composite was mainly attributed to the grain refinement, the uniform distribution of the dispersed Ti2AlC particles, transgranular cracking, crack deflection, crack bridging and pull-out of Ti2AlC.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: MXene and MAX Phase Materials · Intermetallics and Advanced Alloy Properties · Advanced ceramic materials synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (20)
Show source-provided references
1. 10.1007/BF0322074510.1007/BF03220745 ↗
2. 10.1016/S0927-796X(97)00018-110.1016/S0927-796X(97)00018-1 ↗
3. 10.1016/j.paerosci.2012.04.00110.1016/j.paerosci.2012.04.001 ↗
4. 10.1016/j.intermet.2006.05.00310.1016/j.intermet.2006.05.003 ↗
5. 10.1016/S0966-9795(98)00069-710.1016/S0966-9795(98)00069-7 ↗
6. 10.1016/S1000-9361(08)60174-010.1016/S1000-9361(08)60174-0 ↗
7. 10.1016/j.intermet.2004.09.01110.1016/j.intermet.2004.09.011 ↗
8. 10.1016/j.msea.2012.10.00110.1016/j.msea.2012.10.001 ↗
9. 10.1016/j.jallcom.2012.09.12310.1016/j.jallcom.2012.09.123 ↗
10. 10.1016/j.jallcom.2013.06.10910.1016/j.jallcom.2013.06.109 ↗
11. 10.1007/s11661-006-0243-310.1007/s11661-006-0243-3 ↗
12. 10.1016/j.matdes.2011.05.04110.1016/j.matdes.2011.05.041 ↗
13. 10.1016/j.ceramint.2014.01.01210.1016/j.ceramint.2014.01.012 ↗
14. 10.1179/1743676113Y.000000010410.1179/1743676113Y.0000000104 ↗
15. 10.1016/j.jallcom.2005.07.02410.1016/j.jallcom.2005.07.024 ↗
16. 10.1016/S0167-577X(03)00090-910.1016/S0167-577X(03)00090-9 ↗
17. Venkateswara-Rao K. T. · Acta Metall. · 1998 · 46 · 4167
18. 10.1016/j.matdes.2013.02.05310.1016/j.matdes.2013.02.053 ↗
19. 10.1016/S0921-5093(98)01044-210.1016/S0921-5093(98)01044-2 ↗
20. 10.1016/j.ijplas.2011.03.00610.1016/j.ijplas.2011.03.006 ↗