Optimization of Microextrusion Preforming Using Taguchi Method

Table 4

Response table of punch load in different levels of 𝑆/𝑁 ratio.

	A	B	C	D
Level 1	−59.10	−60.65	−60.93	−60.05
Level 2	−61.70	−60.46	−59.87	−61.50
Level 3	−60.15	−59.84	−60.16	−59.40
Range	2.60	0.82	1.06	2.10
Rank	1	4	3	2