What forming route and formability parameter are used when producing an automotive body panel such as a car bonnet?
Deep drawing and n value - incorrect, deep drawing is used
to produce cans and the n value is used
in association with stretch forming. Try again. |
Stretch forming and n value - correct. |
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Try again. |
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Try again. |
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NOTEPAD
The 3 most important properties for an automotive body panel are:
Corrosion Resistance
Formability
Cost
Typical yield strength level for a family saloon car panel (roof or wing) is:
150 - 250 MPa (more accurately 200 MPa)
A suitable coating for a family saloon car panel
(wing panel) is:
Hot-Dip Iron-Zinc Alloy Coated Steel (Galvannealed
Steel)
Forming route and formability parameter used when producing a car body panel:
Stretch forming and n value
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value
