Table 2 Factor information for optimization.

From: Experimental investigation of influence of age hardening temperature and cooling medium on tribological behaviour of aluminium/tungsten carbide metal matrix composite

Factor

Name

Units

Levels

1

2

3

A

Aging condition

(°C)

0

250

450

B

Load

N

10

20

30

C

Sliding Distance

m

1000

1500

2000