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Article Dans Une Revue International Journal of Self-Propagating High Temperature Synthesis Année : 2008

Ti-Al-C MAX phases by aluminothermic reduction process

Résumé

A new approach to synthesis of Ti₂AlC-Ti₃AlC₂/Al₂O₃ compounds is developed based on thermite reaction in the TiO₂-Al-C system. The effect of Al excess is also discussed. XRD analysis has proved that this parameter can be used to improve the product purity, i.e., the amount of TiC in the final product. It has also been shown that, with increasing Al excess, the composition of a major MAX phase undergoes a change from Ti₂AlC to Ti₃AlC₂.
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Dates et versions

hal-03932600 , version 1 (10-01-2023)

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A. Hendaoui, D. Vrel, A. Amara, A. Benaldjia, P. Langlois. Ti-Al-C MAX phases by aluminothermic reduction process. International Journal of Self-Propagating High Temperature Synthesis, 2008, 17 (2), pp.125-128. ⟨10.3103/S1061386208020076⟩. ⟨hal-03932600⟩
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