Hey guys, its been a couple of months i have written a blog since i was busy with semester exams and nowadays industrial training of 6 long months.
So this present post is on the revolutionary technique of attaching fins on the tubes of various diameters without using resistance spot welding rather making the use of XPANDREL Technique.
Let me give you a basic idea of what it is? Actually what we are going to do is,we'll use a mandrel and by inserting it in the tube(generally mild steel) it will expand and due to that the fins will get fused on the periphery of the tubes!!!
Further calculations and observatory results in the next post,till then keep guessing! ;)
So this present post is on the revolutionary technique of attaching fins on the tubes of various diameters without using resistance spot welding rather making the use of XPANDREL Technique.
Let me give you a basic idea of what it is? Actually what we are going to do is,we'll use a mandrel and by inserting it in the tube(generally mild steel) it will expand and due to that the fins will get fused on the periphery of the tubes!!!
Further calculations and observatory results in the next post,till then keep guessing! ;)
