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  1. rpm63

    Values for Young's Modulus for PCBs?

    I have a CEM3 printed circuit board (PCB) material with 1oz copper on top and bottom. Does anyone know of a web site that has average Young's Modulus of Elasticity for PCB materials?
  2. rpm63

    FEA Model versus Actual Results

    I have modeled several simple metal cantilever beams in Algor and have compared the results to actual Instron pull (push) test data. I have applied a small displacement at one end. The models calculated force is always 30 – 50% higher than actuals. The FEA results agree with the hand calculated...

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