2004
DOI: 10.1016/j.susc.2004.06.113
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Surface modification of the γ-TiAl alloys by the nitridation

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Cited by 6 publications
(2 citation statements)
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“…3a and b) were predominantly found inside the γ phase lamellae. Although the Ti 2 N nitrides formation was not observed during reaction of the γ-TiAl alloy surface with gaseous nitrogen (TiN is usually formed instead [44,45]), Ti 2 N was found after ion implantation, probably due to an increased concentration of radiation defects [32]. Results obtained earlier for titanium alloys have suggested that higher ion energy may result in the formation of the Ti 2 N particles rather than TiN [46,47].…”
Section: As-cast Conditions and Effect Of Nitrogen Ion Implantationmentioning
confidence: 91%
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“…3a and b) were predominantly found inside the γ phase lamellae. Although the Ti 2 N nitrides formation was not observed during reaction of the γ-TiAl alloy surface with gaseous nitrogen (TiN is usually formed instead [44,45]), Ti 2 N was found after ion implantation, probably due to an increased concentration of radiation defects [32]. Results obtained earlier for titanium alloys have suggested that higher ion energy may result in the formation of the Ti 2 N particles rather than TiN [46,47].…”
Section: As-cast Conditions and Effect Of Nitrogen Ion Implantationmentioning
confidence: 91%
“…4): the intensity of the both (221) and (002) peaks from the Ti 2 N phase decreased with an increase in soak time to the level comparable with the background after annealing at 550 • C for 100 h or at 750 • C for 10 h. In contrast the (220) maximum of the TiN phase became stronger with the time increasing. This process can be associated with the development of recovery resulting in a reduction in the point defects concentration and, in turn, in a decrease in the stability of the Ti 2 N nitride particles [26,44,45,50]. However, no other evidence of the recovery development was found.…”
Section: Annealing Effectmentioning
confidence: 99%