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APPARATUS FOR UNIVERSAL TESTING OF METAL SHEET FORMABILITY

[Category : - MECHANICAL ENGINEERING]
[Viewed 39 times]

A system for universal testing of metal sheet formability is described. The system discloses a cylinder barrel including two pistons for testing formability of the metal sheets. The driving force is provided by the hydraulic pressure of an incompressible fluid. The present application also describes an apparatus to perform various formability tests on metal sheets such as the bulge test, Nakazima test, Marciniak test, cupping test, and the blanking test. The system can also be used in hydroforming metal sheets.







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