РАЗРАБОТКА ЭНЕРГОСБЕРЕГАЮЩЕЙ ТЕХНОЛОГИИ И КРИТЕРИЯ ОЦЕНКИ КАЧЕСТВА ИЗГОТОВЛЕНИЯ МЕТАЛЛИЧЕСКОЙ СЕТКИ ЭЛЕКТРОКОНТАКТНОЙ СВАРКОЙ
Journal Title: Science Review - Year 2018, Vol 2, Issue 3
Abstract
Quality control methods are not used for electric contact welding of metal structures for reinforced concrete. Check only compliance of technical properties of the welded cores by a method of their test on stretching. Development of energy-saving technology of electro contact welding of crossed rods, implying determination of welding mode parameters, including welding current, ensuring the achievement of the melting temperature of the welded material in the welding zone, is relevant. With electro contact welding of metal structures, the strength of the weld depends on the welding current. At the same time, the welding current and weld strength depend significantly on the compression force between the electrodes and the welding duration. The aim of this work is to develop energy-saving technology of electric contact welding of metal structures, which involves determining the lowest value of the welding current required to ensure maximum strength during welding, as well as other parameters of the welding mode.
Authors and Affiliations
Салтанат Мухитовна Оспанова
Keywords
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