Cupping Test

The cupping test is a test method applied in the metalworking industry and is used to determine the ductility of sheet metals and strips.

For the performance of cupping tests on sheet metal a spherical drawing punch is pressed into a clamped metal sheet until a crack appears. The cupping test is used to assess drawing formability.

Cupping Test Overview

Cupping test on metals to Erichsen/Olsen

ISO 20482, ASTM E643-84

Stretching capacity of a sheet metal

to Cupping test on metals to Erichsen/Olsen

Forming limit curve (FLC) of metals

ISO 12004

Determination of the failure limit of a sheet metal

to Forming limit curve (FLC) of metals

Hydraulic bulge test on metals

ISO 16808

Hydraulic cupping test

to Hydraulic bulge test on metals

VW test on metals

PV 1054

Testing the waviness of a sheet metal

to VW test on metals

Contact for test methods used in sheet metal forming

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Related Products for Performing the Cupping Test

Additional Test Methods for Sheet Metal Forming:

Earing test on metals

to Earing test on metals

Hole expansion tests on metals

to Hole expansion tests on metals

U-bend test on metals

to U-bend test on metals