WebMay 24, 2006 · How does a shrinking disc work? I'm assuming since it is stainless (harder) than sheet metal that it heats up and causes the metal to shrink. Also, can one be made from the lid to a stainless pot? it looks to have the same shape as one I've seen specifically made for shrinking.What RPM do you run them at? WebA shrinking disc is a stainless steel disc that fits on your grinder and generates heat when spun over a damaged area on a sheet metal panel. The secret is, they are much more controllable than shrinking with a torch or a …
Shrinking Metal - Do’s & Don’ts - TM Technologies
WebAug 1, 2009 · You will work the disc ( Stainless Steel) over the panel and the high areas that are the stretched metal will get the hottest from the friction of the disc action. You work the disc over the general area to shrink. That is how the shrink takes place. It is an amazing process. Charlie WebMay 14, 2024 · Shrinking metal is a special technique, and there are many ways to do it. The best is to use heat, a wood hammer, and a dolly. Any time you hit sheet metal with steel hammer against a steel dolly, it stretches. Using wood, you eliminate one of those hard points, so the metal can move without stretching. drew trafton
Repairing Aluminum: Straightening Tempered Aluminum Sheets
WebAug 19, 2005 · A shrinking disc, is a stiff stainless steel disc [like a grinder backing plate] with waves bent into it. [like a piece of corragated tin] it is used on a large grinder and run over the metal surface and creates heat on the high spots, and shrinks them,, it works very good on small dents and wavy metal,, but not much good on a oilcan situation, I … WebOct 15, 2024 · The advantages of using a frictional connection include. A frictional connection by means of a shrink disc offers a safe and backlash-free transmission of torque over the entire time of use. The ... WebNow is when the shrinking disc works its magic. By using the shrinking disc over this area, and blending around the edges if needed, it will only touch the higher overstretched areas … drew trading