# Microstructure and mechanical properties of Q235 steel welded joint in pulsed and un-pulsed ultrasonic assisted gas tungsten arc welding

> Research article (Journal of Materials Processing Technology, 2019) · cited 47× · AI/ML

**Wikidata**: [openalex:W2964175839](https://www.wikidata.org/wiki/openalex:W2964175839)  
**Source**: https://4ort.xyz/entity/microstructure-and-mechanical-properties-of-q235-steel-welded-joint-in-pulsed-and-un-pulsed-ultrasonic-assisted-gas-tung