In mechanical engineering or medieval chemistry.
How to shrink stainless steel sheet metal.
Need a fix for oil canning auto body panels.
Follow along as i demonstrate how you can begin shaping metal with hand tools only.
Some shrinking can occur with only room temperature cooling but is greatly accelerated and multiplied by cooling with either compressed air or water squirt bottle or rag but water generally tends to provide quicker cooling.
Here s a technique that was often used years ago and is still used today of how to shrink metal on a body panel after it has been damaged and stretched.
And forget about shrinking metal.
There are many ways to shrink.
Using hand tools and machines.
I have identified 14 distinct ways to shrink.
In this very short video i will show you how to repair shrink sheet metal and stiffen body panels the easy wa.
You have to adjust your mind to the concept that when you hammer on sheet metal with a steel hammer onto a steel dolly or anvil that you will expand or increase the surface area by thinning the metal.
The weld wants to shrink as it cools to room temperature but is restrained from doing so by the adjacent cold base metal.
How can you go about shaping metal with hand tools alone.
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