Can You Braze Steel To Copper

Use the right brazing rod material for the metal used in your project.

Can you braze steel to copper.

It s excellently written and is clear about the differences between soldering and brazing. But you can attach copper to steel with silver solder using a propane torch and call it whatever you like. C2 is a multi purpose silicon bronze brazing rod that s suited to most general purpose brazing on metals including steel copper cast iron and dissimilar metals. If you re brazing with a copper phosphorous brazing rod including those with silver flux is not 100 percent mandatory when working with lines that are also copper though it s recommended.

The best option for welding steel to copper is actually a brazing technique since the melting points of steel and silicon bronze the required filler metal are so disparate. You can see a nice collar of silver brazing material on the head of the stainless steel bolt when its done. C2 braze is brass coloured and typically melts at around 875 c. The brazing rod should be melted by the heat of the metal pieces being joined not by direct contact with the flame of the torch.

Use a torch that produces a high intensity flame. Thats a good indication that brazing material flowed where it was needed. How to braze stainless steel to copper. I feel like you didn t actually read this article.

Technically you can either braze or solder though you cannot braze with solder or solder with brazing rods. The higher the silver content the stronger the bond but the hotter the temperature needed to melt the filler metal. If you re using silver solder that is solder with 45 percent silver or higher to connect copper to steel you must always use an acid based flux. Most silver solders can be categorised by their silver content.

Recommended rods by metal type. You can use silicon bronze filler wire and a tig welder to weld steel to copper most easily while maintaining as strong of a bond as possible between the two metals. All i had on that day was a cutting torch but it allowed for a soft enough flame to get the job done. You can purchase brazing rods with varying of silver content and either flux coated or un coated rod.

Copper phosphorous brazing welding rods. But will also cost more and requires the use of an acetylene or mapp gas torch to melt the brazing rod.