Fil Dents In Sheet Metal

Fill a spray bottle with clean water and spray the repair area and the sandpaper.

Fil dents in sheet metal.

Up until the 1950s the standard way to smooth panels after dent repair was with lead body solder. Again the exact size doesn t matter as long as the washer won t. Dents in sheet metal are the result of the metal being stretched by something impacting with it. Place a washer on the screw.

Insert a sheet metal screw select a sheet metal screw slightly wider than the hole you ve drilled. The easiest way to fill in the dents is with a premixed patching or glazing compound designed for steel doors. It s available at home centers and hardware stores. For a heavy duty fix use a two part auto body filler.

When you begin to see the old paint show through the primer you ve gone far enough. Even up into the early 80s the factories still used lead solder on bodies like this 1978 chevy camaro z28. Hiding the dents is just like taping and sanding drywall except the patching material is a little thicker and tougher. Sand the primer using a straight back and forth motion.

Small cracks are a common problem on sheet metal airplanes. Bondo filler tends to shrink after being applied. The surface can be marred at any step along the way and the cost of fixing or replacing the product can put a big dent in your profit margin. Superfil is an ideal filler material because it does not shrink with time.

Chilling the metal such as with freon or dry ice does the opposite of exciting the molecules of the metal. Apply the superfil with a squeegee let it dry overnight sand it smooth and touch up the area with paint. Typically the method used by these roving bodywork specialists involves four basic procedures. Drilling numerous holes in and all around a dent slide hammering the riddled metal out plastering.

It causes them to slow down and pack closer together making the metal contract.