ISO 8490 – Modified Erichsen Cupping Test
This ISO standard specifies a method for determining the ability of sheets and strips having a thickness from 0,2 up to 2 mm and a width of 90 mm or more to undergo plastic
deformation in stretch drawing
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ISO 8490 – Metallic Materials — Sheet and strip — Modified Erichsen Cupping Test
ISO 8490 specifies a method for determining the ability of sheets and strips having a thickness from 0,2 up to 2 mm and a width of 90 mm or more to undergo plastic
deformation in stretch drawing
The test is referred to as the modified Erichsen cupping test as, in the test as originally introduced, no blank holder pressure was used but, in the interests of obtaining
greater consistency of results, this was changed.
*** Before conducting this ISO standard , it is important to read the entire specification. Standards can be obtained from appropriate standard authorities.
***PARSROS offers several types of grips and fixtures which will enable you to perform a variety of tests
that are accurate and repeatable
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