721202 - Solderer
Uses molten metal from the welding vat or holds the electrode to the processed product and creates an electric arc, examines and eliminates defects. Brazing uses brazing lamps, soldering irons, soft metals. Surfaces must be clean, if necessary, fats are removed with hydrochloric acid. The welding premises must be well ventilated.
Main activities
* use various materials and mechanisms, for example, gas burners, soldering irons, welding machines or electric ultrasonic equipment to solder two or more elements;
* apply precise metal processing methods;
* prepare parts for joining, brazing, cleans them, if necessary remove fats;
* protect alloy seams from corrosion, cover with lacquers or pastes;
* test products.
Characteristic competences
* use brazing equipment, perform preliminary equipment tests, clean equipment;
* apply precise metal processing methods, prepare parts for joining;
* test products;
* prepare surfaces, if necessary remove fats;
* protect alloy seams from corrosion by covering with protective lacquers and pastes.