|
轧制道次 |
厚度/mm |
压下量/mm |
变形率/% |
备注 |
|
1 |
560 |
40 |
5.8 |
|
|
2 |
520 |
40 |
8.0 |
|
|
3 |
475 |
45 |
8.7 |
|
|
4 |
430 |
45 |
9.5 |
|
|
5 |
385 |
45 |
10.5 |
|
|
6 |
340 |
45 |
11.7 |
|
|
7 |
295 |
45 |
13.2 |
|
|
8 |
250 |
45 |
15.3 |
|
|
9 |
205 |
45 |
18.0 |
|
|
10 |
160 |
45 |
22.0 |
|
|
11 |
125 |
35 |
21.9 |
|
|
12 |
95 |
30 |
24.0 |
|
|
13 |
73 |
22 |
23.2 |
|
|
14 |
54 |
19 |
26.0 |
|
|
15 |
38 |
16 |
29.6 |
|
|
16 |
25 |
13 |
34.2 |
|
|
17 |
13.5 |
11.5 |
46.0 |
卷取轧制 |
|
18 |
6.5 |
6.5 |
51.9 |
卷取轧制 |
|
19 |
3.0 |
2.5 |
59.8 |
卷取轧制 |
注:铸锭规格:600mm×2060mm×5000mm;产品规格:3.0mm×2000mm×卷.
