Disposable crucible form RTF SHIK
Thermite welding is the most technologically simple and highly reliable way to attach cathode and drainage terminals to the pipeline wall. The essence of thermite welding is the use of thermal energy of a thermochemical redox reaction, during which the reduced and heated to a high temperature metal melts with the surface of the pipe and with the outlet, forming an integral joint.
The crucible is a disposable RTF form designed for welding steel terminals of the ECZ to steel main gas pipelines under operational pressure, without stopping gas transport.
1 – одноразовая тигель форма / бір реттік тигель пішіні / disposable crucible mold;
2 – термитная смесь / Термит қоспасы / thermite mixture;
3 – вывод ЭХЗ / қорытынды ЭХЗ / EHZ output;
4 – провод вывода ЭХЗ / ЭХЗ шығыс сымы / EHZ output wire;
5 – стена газопровода / газ құбырының қабырғасы / gas pipeline wall;
6 – термоподжиг / термиялық өртеу / thermal ignition