Factors

Levels

cavity depth

x₁/mm

convex platform height

x₂/mm

tooth thickness x₃/mm

tooth tip clearance x₄/mm

(+r)

13

4.5

1.6

1

(+1)

12

4

1.4

0.9

(0)

9

3

0.9

0.6

(−1)

6

2

0.4

0.3

(−r)

5

1.5

0.2

0.2

Δ_j

3

1

0.5

0.3