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exothermic welding (Exothermic welding, also known as exothermic bonding, thermite welding (TW), and thermit welding, is a welding process for joining two electrical conductors, that employs molten metal to permanently join the conductors. The process employs an exothermic reaction of a thermite composition to heat the metal, and requires no external source of heat or current. The chemical reaction that produces the heat is an aluminothermic reaction between aluminium powder and a metal oxide. WK Alexander Demidov) | |||
thermite welding | |||
thermit welder | |||
mould weld; alumino-thermic welding; mould welding | |||
aluminothermic welding; thermit welding | |||
fusion thermit welding (Leonid Dzhepko); aluminothermic process (Johnny Bravo) | |||
Russian thesaurus | |||
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технологический процесс, при котором зазор между соединяемыми деталями, предварительно нагретыми до 400-700 °С, заполняется металлическим расплавом, полученным при сгорании термита. Используется для сварки проводов, труб, рельсовых стыков. Большой Энциклопедический словарь |
термитная сварка : 40 phrases in 11 subjects |
Construction | 9 |
Electrical engineering | 1 |
Mechanic engineering | 3 |
Metallurgy | 12 |
Oil and gas | 1 |
Oil and gas technology | 1 |
Polymers | 2 |
Sakhalin | 1 |
Technology | 4 |
Tengiz | 1 |
Welding | 5 |