Glass Tips from Verrier

  If you have problems with excessive corrosion of the solder bit when using lead-free solder, try a solder with 1% or 2% copper. picture cr...

The successful application of patina to solder or zinc depends on an understanding of what patina is, how it works and the methods of ap...

There are some problems to overcome when using lead free solders.  One is that all, except for expensive compositions, lead-free so...