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Monday, May 16, 2011

Practice Welds

Mr. Mills has begun to work on the pallet welding.  The images below show some of the practice welds from last Friday (May 13th).  These are single pass, 18V, 250 ipm (inches per minute) wire feed, 25 cfh (cubic feet per hour) of 75-52 shielding gas.  Top and bottom welds on the pallet will be ground flush tot he surface.

90 degree fillet weld

Side weld 4x6 to 2x6 steel tubing with a 3/16" wall

After bead blasting
All cleaned up

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