We receive more questions about gold-filled items than any other products here at Halstead. We have addressed many material issues in past articles. But, this piece will focus on how to solder gold-filled jewelry items and the issues that may arise. Soldering gold-filled is tricky and requires knowledge about the material before you attempt it.
Many jewelers remember falling in love with metalsmithing at their first torch soldering experience. That mercurial silver flash when solder starts to flow is magical. But, what is actually happening at that moment? What is the science behind soldering? Learning more about solder can improve your workmanship and help you to choose that right materials for each job.