..where it broke, just a clean break, epoxy will work just fine.
Or, you can file where it broke flat, then solder or epoxy a piece of flat stock on. You then can file it to shape.
"The majority of things in our lives are created by folks no smarter than the rest. Afterall, the world is comprised, and operated by C average people intellctually, academically, and morally. These people are often the great pioneers that set the precedent for what excellence should be."