Hydroforming vs. Stamping for Complex Curved Sheet Metal Parts
Tooling cost and cycle time determine which process wins for your part geometry.
Renata Solberg
Section
6 stories in Forming and Fabrication.
Tooling cost and cycle time determine which process wins for your part geometry.
Roll forming handles harder materials and thinner walls where extrusion hits its limits.
Kerf and heat-affected zone shift independently and demand separate control strategies in design.
Match tolerances to each sheet metal process, not to a single blanket number across the drawing.
Design and process choices set distortion limits before welding starts.
Tight bend radii crack parts unless you match alloy, temper, and grain direction to the press brake.