Soft Soldering demo - Brass

A demonstration on how to soft solder on a brass trumpet by Michael Durocher. Includes prep work needed, things to think about and the process using a "B" acetylene tank and soft solder , like 60/40 or 70/30.

[@McRaeStudios]

Thanks for the video. I never knew to pull the flux into the joint with heat. I always thought it to be for the solder only. This is much cleaner. awesome.

[@bandrepairdemosbymichaeldu8070]

The heat also works well to pull in liquids to free up slides that are frozen. Kroll and liquid wrench are a couple of products for freeing up stuck slides.

[@cheriirow]

Interesting to watch! Thanks for the upload !

[@bandrepairdemosbymichaeldu8070]

Your welcome!

[@dologmeinplease]

Hello, Thanks for the demo. What are you using as a flux please? thanks

[@rubensoliveira2704]

Muito bom.

[@Tuca-Luthier.]

Bom dia, sou do Brasil esse fluxo de solda liquido poderia me dar mais informação? Good morning, I'm from Brazil, could this liquid solder flux give me more information?

[@hairulboy7280]

What is the name of the liquid flux..is the powder flux more effective than the liquid flux..if I use butane flame can it melt it..to stick the broken thing I have to clean the surface so that it becomes copper or I continue to make connections..before I have make a connection but not successful..because it does not stick perfectly .. 

[@Tuca-Luthier.]

Bom dia, sou do Brasil, conseguiu alguma informação sobre esse fluxo liquido? Good morning, I'm from Brazil, did you get any information about this liquid flow?