Research Article
Laser Treatment for Strengthening of Thin Sheet Steel
Table 14
Comparison of results of mechanical bend tests and computational modeling.
| | Objects | Case A | Case B | Case C | Case D |
| | Deflection of samples is 0.5 mm | | Calculated bending force (N) | 431 | 572 | 550 | 519 | | Measured bending force (N) | 417 | 560 | 531 | 511 | | Difference (%) | 3.24 | 2.09 | 3.45 | 1.54 | | Deflection of samples is 1 mm | | Calculated bending force (N) | 732 | 808 | 798 | 776 | | Measured bending force (N) | 713 | 801 | 777 | 761 | | Difference (%) | 2.59 | 0.86 | 2.63 | 1.93 | | Deflection of samples is 1.5 mm | | Calculated bending force (N) | 875 | 979 | 963 | 954 | | Measured bending force (N) | 852 | 950 | 936 | 909 | | Difference (%) | 2.62 | 2.96 | 2.81 | 4.71 | | Deflection of samples is 2 mm | | Calculated bending force (N) | 1033 | 1280 | 1217 | 1167 | | Measured bending force (N) | 986 | 1206 | 1167 | 1142 | | Difference (%) | 4.54 | 5.78 | 4.11 | 2.14 |
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