Precision Forming
Precise tolerances can be achieved to form parts with extremely difficult configurations. Hydroforming can even complete airtight fits on mating parts and has enhanced dimensional precision through a reduction in spring back.
Reduced Work-Hardening
Material tensile strength is maintained for a longer period of time on a hydroform application when comparing to conventional drawing applications
Better Process Control
Hydroforming improves part quality, efficiency and reduces rejection rates. Broken parts, due to applying too much pressure, and wrinkling (not enough pressure) are easily eliminated with simple pressure adjustment to the hydraulic chamber.
The flexible female diaphragm applies less forming pressure at the beginning of the cycle, with incremental pressure increases during the stroke. This reduces the stress during the critical phase of the process.
Versatility in Forming Complex Geometric Shapes and Contours
For conventional systems to produce high quality parts, tool alignment must remain extremely accurate with little variation. During the hydroforming process, matching dies are not required. A single operation can form stepped, irregular shaped parts that would require multiple steps with traditional press operations
Reduced Work-Hardening
Material tensile strength is maintained for a longer period of time on a hydroform application when comparing to conventional drawing applications.