|Making Permanent Joints - Course: Basic skills and knowledge of electrical engineering. Trainees' handbook of lessons (Institut für Berufliche Entwicklung, 19 p.)|
|3. Soldered Joints|
Soldering is a technique of joining metal by means of molten additional metal (solder). In electrical engineering/electronics, the soft soldering technique (melting point of the solder below 450 °C) is applied.