<p>Joining metal by soft or hard soldering, or brazing with alloys, is a common practice in welding and engineering workshops. But have you ever given thought to whether there could be quicker, more efficient, and less expensive methods? An extremely comprehensive book for model engineers, Soldering and Brazing Handbook for Home Machinists thoroughly explains the processes, equipment, and materials, as well as what happens in the joints as they'r...