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. 2019 Dec 6;12(24):4075. doi: 10.3390/ma12244075

Table 1.

Influence of SPS temperature on porosity of the sample and area fraction of the Ti2Ni phase in the microstructure.

Parameter Direction Spark Plasma Sintering Temperature
900 °C 1000 °C 1100 °C
Porosity (%) Perpendicular 1.6 ± 0.09 0.7 ± 0.16 ˂ 0.1
Longitudinal 1.4 ± 0.09 0.1 ± 0.06 ˂ 0.1
Area fraction of the Ti2Ni phase (%) 13.8 ± 2.41 17.0 ± 2.22 11.9 ± 1.22