FIELD: technological processes.
SUBSTANCE: weldable conductor parts are pre-wetted with a liquid evaporating flux in the form of brine, for example, based on ammonium nitrate. Welding is carried out in a wet state. In the process of welding, the liquid flux base is evaporated, which reduces the temperature of the tool surface in the contact zone, and a part of the dissolved flux material passes into the finely dispersed phase and deposits on the surface of the welding tool, forming a heat-insulating microlayer.
EFFECT: invention allows to improve the quality of welded joints of solid and bundle conductors from non-ferrous metals.
3 cl
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