Erichsen cupping test: sheet metal formability explained
The Erichsen cupping test shows how far a sheet can be stretched before it cracks. Here is how it works and how to read the Erichsen index.
Ameet Kudche |
The Erichsen cupping test shows how far a sheet can be stretched before it cracks. Here is how it works and how to read the Erichsen index.
Ameet Kudche |