... details :Soldering in TV set, radio or normal home appliancesRepair of normal home appliances and audio facilitiesSoldering in radio transponder, instrument ... solder or soldering is mentioned, with a typical melting range of 90 to 450 °C (190 to 840 °F). [3] It ... tin, copper, silver, bismuth, indium, zinc, antimony, and traces of other metals. Most lead-free replacements for conventional Sn60/Pb40 ...