24-12-2010, 04:46 PM
HydroForming.ppt (Size: 3 MB / Downloads: 371)
Presented by:
Biswajit kumar
Jitm pkd
Biswajit kumar
Jitm pkd
HYDROFORMING
A special type of die forming using a high pressure Hydraulic fluid to press room temperature working material into a die
HISTORY
Discovered by HOLMSTROEM, MARTIN
TUBE HYDROFORMING
Used when a complex shape is needed
A section of cold-rolled steel tubing is placed in a closed die set
A pressurized fluid is introduced into the ends of the tube
The tube is reshaped to the confine of the cavity