Home > categories > Minerals & Metallurgy > Copper Bars > Best way to melt brass down into zinc and copper without burning off zinc.?
Question:

Best way to melt brass down into zinc and copper without burning off zinc.?

I need to know the best procedures for melting brass down into copper and zinc without the zinc being lost due to the higher temp needed to melt the copper. Also if the copper and zinc are fully seperated and then cooled into bars would this make each metal 99.99% pure since this brass contains no other known impurties. Thank you in advance for any help anyone can provide.

Answer:

the forged iron crucible will actual be dragging the warmth away,so attempt to discover a ceramic crucible---you would be waiting to discover them at any jewelry furnish abode.you will additionally so discover commercially arranged fluxes for melting,if not Borax powder is a fluxing agent I usually use.With the small quantity of meral you're wishing to soften,i think of your MAPP torch ought to artwork,be sure you alter the flame to a reducing flame to ward off gassing the steel.the availability abode RIOGRANDE has an entire inventory of something you may require as properly as some preprepared alloys which you will desire to aim.
this is extremely dangerous. special precautions need to be taken so that you don't get zinc poisoning and die. zinc poisoning is also called metal fume fever and it is a common hazard in metal forging. I doubt if you could maintain the purity level without very high quality facilities. you would need a smelter capable of the temperatures needed to melt the brass without any other impurities being inadvertently added to the mix.

Share to: