# Multi-sensing signals diagnosis and CNN-based detection of porosity defect during Al alloys laser welding

> Research article (Journal of Manufacturing Systems, 2021) · cited 75× · AI/ML

**Wikidata**: [openalex:W4200128618](https://www.wikidata.org/wiki/openalex:W4200128618)  
**Source**: https://4ort.xyz/entity/multi-sensing-signals-diagnosis-and-cnn-based-detection-of-porosity-defect-during-al-alloys-laser-welding