The Bonding Mechanism and Experimental Verification of Pilger Hot Rolling Clad Tube

Figure 15

The SEM morphology of bonding layer at different reduction rates (1000x). (a) 20% reduction rate. (b) 30% reduction rate. (c) 40% reduction rate. (d) 50% reduction rate. (e) 60% reduction rate. (f) 70% reduction rate.

(a)

(b)

(c)

(d)

(e)

(f)