Table 2.
The parameters of the sample after elongation.
| Point Number | ||||
|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |
| Stretch in the axial direction | 1.883 | 1.996 | 1.851 | 1.594 |
| Stretch in the transverse direction | 0.729 | 0.720 | 0.766 | 0.872 |
| Change of area [×times] | 1.373 | 1.437 | 1.417 | 1.390 |
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