Help calculating force required to flange a cylinder

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SUMMARY

The discussion centers on calculating the force required to flange a cylinder outward by approximately 5mm, using either Aluminum or Mild Steel. Key factors influencing this calculation include the cylinder's diameter, wall thickness, and the yield strength of the material. The material's temperature—whether hot or cold—also plays a critical role. For accurate calculations, understanding the cross-sectional area that needs to reach the plastic condition is essential, along with accounting for friction between the press die and the flowing metal.

PREREQUISITES
  • Understanding of yield strength in materials
  • Knowledge of cross-sectional area calculations
  • Familiarity with metal forming processes
  • Basic concepts of friction in manufacturing
NEXT STEPS
  • Research the yield strength of Aluminum and Mild Steel
  • Learn about calculating cross-sectional areas in metal forming
  • Study the effects of temperature on material properties
  • Explore friction considerations in press die operations
USEFUL FOR

Engineers, manufacturing professionals, and students involved in metal forming processes or mechanical design will benefit from this discussion.

manjy
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TL;DR
Need to calculate the force required to flange a cylinder outwards around the perimeter by approx. 5mm.
Cylinder is either Aluminum or standard Mild Steel.
Need help in calculating the force required to flange a cylinder outwards around the perimeter by approx. 5mm.
Cylinder is either Aluminum or standard Mild Steel.
Thank you.
 
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Welcome to PF.

What do you mean by "flange a cylinder outwards"?
Maybe a drawing might help.

Do you think the cylinder diameter, or the wall thickness, might influence the force required?

Will the material be hot or cold?
 
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Baluncore said:
Welcome to PF.

What do you mean by "flange a cylinder outwards"?
Maybe a drawing might help.

Do you think the cylinder diameter, or the wall thickness, might influence the force required?

Will the material be hot or cold?
Hello,

Here are some drawings of the flange required. Material is cold.
Aluminum - 1mm thick
or MS - 0.50mm thick.

1709543468674.png


1709543500810.png
 

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