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Research Article

Effects of Tantalum on Microstructure Evolution and Mechanical Properties of High-Nb TiAl Alloys Reinforced by Ti2AlC

Table 3

Point analysis of the Ti46Al8Nb2.6CxTa alloys by XRD (at.%).

ElementTi46Al8Nb2.6CTi46Al8Nb2.6C1.0Ta
Spectrum 1Spectrum 2Spectrum 3Spectrum 4Spectrum 5Spectrum 6

Ti42.1549.7443.8543.0645.9844.56
Al29.8641.9748.4126.4843.4248.50
Nb6.878.297.745.6810.216.58
C21.1223.24
Ta1.540.390.36