Reversion treatment creates a low-hardness zone in the bumper stay joint section, improving collision energy absorption without extra annealing steps.
Integrating side walls and flanges into a single bent sheet reduces part count and manufacturing complexity while maintaining buckling deformation.
Segmented aluminum framework eliminates welding to resolve the trade-off between structural strength and repair complexity.
A vehicle shock absorbing structure uses a fragile deformation control member to adapt collision energy absorption across varying input directions.