thermit welding, TW, exothermic welding, aluminothermic welding
keevitusprotsess/-operatsioon, mille korral energiaallikana kasutatakse termiitsegu põlemissoojust, a welding process that produces coalescence of metals by heating them with superheated liquid metal from a chemical reaction between a metal oxide and aluminium, with or without the application of pressure; filler metal is obtained from the liquid metal
