This 14-karat yellow gold heavy bracelet chain has a broken tongue at its critical springy location (A). An ideal method for its repair is a non-torch pulse-arc welding approach so the alloy in the mechanism is not annealed or softened in the process.
Box Clasp Tongue Repair using Pulse-Arc-Welder Technology
All tack-, fusion- and pulse-arc equipment settings will differ and are based upon the volume, amount of contact and alloy of the material you are assembling. Working with like materials will give you a parameter for the settings required for your application. Keep a record of settings and tasks for future reference.
For questions related to this process, contact Mark B. Mann at email@example.com. For general information related to ABI equipment and procedures, or for a list of distributors, contact Janet Kirk at 888-494-2663 .