Monday, July 9, 2012

[MW:14824] Calculation of number of passes

Dear All,

How we can calculate the number of passes required to fill a U-Groove according to bead thickness? What other initial parameter are required to calculate it?

Any thumb rule or formula available to calculate this?


Welding will be carried out using robot, so it is mandatory to give the initial and final coordinate(X,Y,Z)for each weld pass. By knowing weld bead dimension and groove dimension is it possible to calculate the coordinates for each bead?


Image of groove to be welded.


Thank you in advance,
--

C . R . RATHOD



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