Research Article
Research on Springback Control in Stretch Bending Based on Iterative Compensation Method
Table 1
Size and material properties of the ST12 sheet.
| Length, (mm) | Width, (mm) | Thickness, (mm) | Elastic modulus, E (MPa) | Plastic modulus, D (MPa) | Yield strength, (MPa) |
| 490 | 20 | 2 | 209110 | 1066.9 | 180.12 |
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