Gas welder

The training manual proposes the use of a competency -based approach to the preparation of the welder. The main processes occurring during gas welding of steels, cast iron and non -ferrous metals are considered. The equipment used in welding, welding technology, methods of monitoring welded joints are described. The basic information about the welding flame and its interaction with the welding bathroom are given, the processes occurring in it are considered. The requirements for welding materials are set out, recommendations are given on the selection of welding modes, safety measures and the organization of the workplace. The textbook can be used in the development of PM.02 "welding and cutting parts from various steels, non -ferrous metals and their alloys, cast iron in all spatial positions" by profession 150709.02 "welder". For the preparation, retraining and advanced training of workers in the profession "gas welder". It can be used in institutions of primary vocational education