Optimizing the Mechanical and Microstructure Characteristics of Stir Casting and Hot-Pressed AA 7075/ZnO/ZrO₂ Composites

Table 10

Pareto ANOVA outcome for all outputs.

Parameters	Levels	E (°C)	F (MPa)	G (min)	Total
Mean	1	106	185.33	115	282
Factor	2	45.33	53	90	—
Levels	3	130.67	43.68	78	—
MSD		11570.67	37668.67	2238	51447.30
% contribution		23.49	72.18	4.34	100
Optimum levels		E2F3G3 (not the combination of L9 experiments)