Model GBW-600 Erichsen Metal Sheet Testing Machine for FLC, FLD
Model : GBW-600
Description
GBW series Erichsen Metal Sheet Testing Machine is designed on the basis of screw universal material testing machine, using the servo motor for highly accurate loading for punching, meanwhile, it is equipped with hydraulic servo control system for pre-tightening/clamping of metal sheet.
It is ideal to evaluate the plastic deformation performance and ductility of metal sheet & strip materials.
The cupping test for metal sheet thickness range is 0.1mm-5mm, Max. Punching capacity is 600KN, and the pre-tightening/clamping device is with hydraulic servo loading pump for 600kN capacity
Application
Erichsen cupping test as per EN ISO 20482, ASTM E 643, GB/T 4156
Deep drawing cups test as per ISO 11531, EN1669, GB/T 11531, GB24183
Hole expansion test (KWI TEST) as per ISO 16630, GB/T 24524
Forming-limit Diagram (FLD) & Forming-limit Curve (FLC)-Nakajima Test as per ASTM E2218, ISO 12004, GB 24171
Model : GBW-600
Description
Application
Features
Specification