Optimizing the Parameters of Spark Plasma Sintering to Enhance the Hardness of MgO/TiC Composites

Table 1

Design of Taguchi orthogonal arrays.

Specimen	Sintering temperature	Sintering pressure	Sintering time
	(°C)	(MPa)	(min)
1	500	35	15
2	500	45	20
3	500	55	25
4	550	35	20
5	550	45	25
6	550	55	15
7	600	35	25
8	600	45	15
9	600	55	20