You should use solder, not brazing. Brazing is used to join iron or steel products together.
When Brazing copper to copper flux is normally not needed When brazing steel or copper based alloys then the flux is used to help the wetting action (Better flow of the brazing alloy) and to prevent oxidation A typical rod would be Union Carbide 25 M or check out the AWS booklet
brazing clints head
The type of material used to connect the pieces. Solder is used on copper or brass. Brazing uses a copper alloy and is used on Iron based items. Same process in how it is done.
Copper pipe brazing involves melting a filler metal with a higher melting point than solder, creating a stronger bond. Soldering uses a lower melting point filler metal, creating a less strong bond. Brazing requires higher temperatures and is typically used for larger pipes or high-pressure systems, while soldering is used for smaller pipes or low-pressure systems.
Brazing and soldering are both methods used to join copper pipes, but they differ in the temperatures at which they are performed. Brazing involves higher temperatures and the use of a filler metal with a melting point above 840F, while soldering is done at lower temperatures using a filler metal with a melting point below 840F. Brazing creates a stronger bond than soldering, making it more suitable for high-pressure applications.
brazing is joining of two metals by using filler metals.to melts the filler rods only which temperature is above the melting point (>450c).initially flux metal is used to avoid the oxidation ....this process is very strongly than soldering method ...weaker than welding method..
Copper rods cannot separate zinc from zinc sulphate because copper is less reactive than zinc, and cannot separate the zinc which is more reactive than copper. If you get copper sulphate and add some zinc to it, you will see solid copper appearing on the bottom of the test tube... The copper cannot push out the zinc from the solution and take its place.
Common gases used in brazing include acetylene, propane, natural gas, and hydrogen. These gases are typically used in combination with oxygen to produce a flame with the appropriate temperature for brazing different materials.
alloy
brazing clints head
Water lines BELOW ground