Microstructure and Damping Capacity of ZK60 Alloy Sheets Fabricated by Twin Roll Casting and Hot Rolling Process

Table 1

The thickness evolution of the sheet during the rolling process.

Redution ratio per pass	Thickness value after the following pass rolling (mm)
	Original thickness	1	4	8	11	15	20	25
10%	3.5	3.4	2.64	1.92	1.54	1.14	0.83	0.65
30%	3.5	3.14	1.31	0.84	0.65
50%	3.5	2.65	1.04	0.65