Soldering
A method of thermally joining metal parts with a molten nonferrous alloy that melts at a temperature below 800 °F. The molten alloy is pulled up between close-fitting parts by capillary action. When the alloy cools and hardens, it forms a strong, leak-proof connection.
Aviation Maintenance Technician Handbook — Airframe, p. G-32
Taught in AF-K Concepts, GEN-E Quick reference, AF-K Procedures, AF-K Quick reference, AF-K Hands-on, GEN-E Concepts.