WebAnswer (1 of 2): If you have the capability, then do as other suggest & solder the leak. Finding & accessing the leak will be the hardest part & may well prove impossible. Also you may accidentally unsolder a previously good area using a blowtorch. Your chance of success is about 50% even if you ... WebPlace the 2 pieces of copper/brass you want to solder on a hard surface. In this case I’m soldering a copper reducer to a piece of copper pipe. 2. Make sure that you add some flux …
How To Solder Copper Pipes - The Home Depot
WebFind a starting point and solder a corner to a length of pipe as follows: Sand the pipe end and the inside of the corner with the cloth sandpaper. Using a small art brush, coat the end of the pipe and inside the corner with some flux. Be sure to keep the flux neat too as solder will flow wherever flux is. Put the corner onto the pipe tightly. WebJan 24, 2024 · Drag the rod or wire of solder material over the join, continuing to heat the area indirectly from the opposite side of the metal, or a nearby surface. It should be drawn along the gap already, but constant, slow movement on … duplicate file finder online free
Repairing hole in copper radiator - WeldingWeb
WebNov 22, 2024 · Test the joint by touching the solder to the seam on the side opposite the flame. When the copper is hot enough, the solder will melt like butter. Move the flame away from the joint and feed about 1/2 in. to 3/4 in. of solder into the joint. The solder will flow into all areas of a properly cleaned and fluxed joint. WebJun 3, 2016 · use acid core solder, not rosin core..the acid will help it stick to the dirty copper, clean first with a wire brush and use propane torch, OA is too hot for solder..now if you want to braze with silver rod OA will work..but propane is plenty hot for that thin copper..I use to fix alot of radiators in the past, now its cheaper to buy new ( yeah … WebWhen it can be soldered, it can only be done so by first pre-tinning the surface of the aluminum. Also keep in mind that it’s always most challenging when soldering aluminum-to-aluminum. But when soldering aluminum to a more solder-friendly metal, like copper, you’re at an advantage. Think HEAT! duplicate file finder powershell script