Relation betwen tool and plate in frw process

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Isaac Dinaharan

Thumb rule for aluminum FSW is as follows

Shoulder diameter = 3 * Plate thickness

Pin diameter = Plate thickness

Pin length = Plate thickness - (0.2-0.3) mm

However, the above dimensions will vary to some extent depending upon the tool pin profile chosen

Alekhya Ravikanti

sir actually am performing friction stir welding using ABBIRB1410 robot at my university the main problem is my plate thickenss is 5mm and tool pin length is 2mm am not understanding how to perform it my guide asked me to find out the relation between the dnsity of the plate and tool pin