Which workpiece has a greater spring back effec on bending?

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SUMMARY

The discussion centers on determining which workpiece, A or B, exhibits a greater spring back effect during bending. User opinions suggest that workpiece B, due to its increased thickness at the bend area, is likely to have a greater spring back effect. The conversation also references the use of a spring estimation equation to analyze the spring back phenomenon. This indicates a need for a quantitative approach to accurately assess spring back in bending applications.

PREREQUISITES
  • Understanding of spring back effects in metal bending
  • Knowledge of material thickness and its impact on bending
  • Familiarity with spring estimation equations
  • Basic principles of mechanics of materials
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  • Research the spring estimation equation for calculating spring back
  • Explore the effects of material thickness on bending and spring back
  • Investigate different materials and their spring back characteristics
  • Learn about experimental methods for measuring spring back in bending processes
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Engineers, metal fabricators, and students studying materials science or mechanical engineering who are interested in understanding and predicting spring back effects in bending processes.

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which workpiece has a greater spring back effec on bending?

http://img94.imageshack.us/img94/6549/springback.jpg

Should be A or B?
How do i figure it out? by using spring estimation equation?

thank you
 
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any idea? i think should be B, because it is thicker at the bend area, isn't?
 

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