Internal high pressure deformation process, involving weakening workpiece in first wall region and deforming by pressing material from it into second wall region
DE19934663A1
Punching device for use during internal high pressure forming has punching die held by spring-loaded locking elements in holder block
DE19843065A1
Mold for calibration of square tubular workpieces, has groove filled with hard material
DE19842318A1
Internal high pressure forming machine has forming tool clamping device with holder frame to clamp tool during forming
DE19810852A1
End sector removal device for narrow end of workpiece
