Using a propane torch and some aluminum brazing rods is a quick way to bonding aluminum without using a welder. It makes for a very strong bond and with a little practice can be done quickly with great looking results.
Castaloy will give you a weld that is stronger than the original cast metal! ALL YOU NEED IS A SIMPLE HAND-HELD PROPANE TORCH! It's so easy that anyone can do it.You can repair Antiques & figures, rough iron fencing, Engine Blocks, Cast iron cookware, pans, skillets & griddles, stoves, radiators and anything else made of cast iron that you can think of. For more details check out http://www.castaloy.com/ now!