Research Article
Dynamic Behavior of Self-Piercing Riveted and Mechanical Clinched Joints of Dissimilar Materials: An Experimental Comparative Investigation
Table 2
Test result summary (units: speed m/s, force (N), and energy (J)).
| | Test speed | SPR | SPR baked | Clinch | Clinch baked | | Peak force | Total energy absorption | Peak force | Total energy absorption | Peak force | Total energy absorption | Peak force | Total energy absorption |
| | Lap-shear | | 0.083 × 10−3 | 2280 | 21.0 | 2251 | 7.7 | 2180 | 2.1 | 2123 | 1.5 | | 2320 | 10.1 | — | — | 2366 | 3.5 | — | — | | 2477 | 11.9 | — | — | 2461 | 5.1 | — | — |
| | Coach-peel | | 0.083 × 10−3 | 614 | 5.5 | 574 | 5.4 | 302 | 1.8 | 282 | 1.6 | | 536 | 5.4 | — | — | 322 | 1.9 | — | — | | 524 | 5.4 | — | — | 350 | 2.2 | — | — |
| | Cross-tension | | 0.083 × 10−3 m | 1180 | 5.9 | 1069 | 6.1 | 675 | 3.1 | 652 | 2.9 |
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