# exothermic welding

> welding process that uses thermite to create exothermic reaction to heat up the metal, and the molten metal joins two or more metal pieces together

**Wikidata**: [Q910714](https://www.wikidata.org/wiki/Q910714)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Exothermic_welding)  
**Source**: https://4ort.xyz/entity/exothermic-welding