# Research on support-free WAAM based on surface/interior separation and surface segmentation

> Research article (Journal of Materials Processing Technology, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W3172292032](https://www.wikidata.org/wiki/openalex:W3172292032)  
**Source**: https://4ort.xyz/entity/research-on-support-free-waam-based-on-surface-interior-separation-and-surface-segmentation