You also have to grasp the fact that you can reduce the area of sheet metal by thickening it.
Shrinking sheet metal.
I have identified 14 distinct ways to shrink.
After pounding out a dent i have an oil can condition the metal is too high.
When cooling the panel the heated metal contracts which the surrounding metal cannot prevent in turn shrinking the heated area.
The condition known as an oil can is often encountered when performing automotive bodywork.
While most small dents can be worked without shrinking big dents usually need some form of shrinking.
I heed a couple of good hints on shrinking body sheet metal with heat.
Ago ago dec 31 2010.
Modern shrinking discs are effective easy to use and fairly economical.
The sorcery of tuck shrinking sheet metal posted.
Do not use a so called shrinking hammer or rough faced hammer for this procedure.
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.
Jun 26 2007 posts.
A lot of people think sheetmetal work is the hot rodding equivalent of rocket science.
April 5 2016 by.
Mattm writing tech articles can be tough sometimes i need to keep it simple and concise to keep readers from falling asleep throughout the article as well as still being informative.
Shrinking metal is a special technique and there are many ways to do it.
It can be described much like an oil can lid.
The best is to use heat a wood hammer and a dolly.
And forget about shrinking metal.
Any time you hit sheet metal with steel hammer against a steel dolly it stretches.
But just as you would when using a torch hammer and dolly work is still necessary to finitely finish the metal once it s.
In mechanical engineering or medieval chemistry.
You ll be working on cherry red metal so you don t want to damage the metal with a poor quality hammer.
Or sheet of metal is being heated the heated area is trying to expand.