# In situ characterisation of surface roughness and its amplification during multilayer single-track laser powder bed fusion additive manufacturing

> Research article (Additive manufacturing, 2023) · cited 44× · AI/ML

**Wikidata**: [openalex:W4387331572](https://www.wikidata.org/wiki/openalex:W4387331572)  
**Source**: https://4ort.xyz/entity/in-situ-characterisation-of-surface-roughness-and-its-amplification-during-multilayer-single-track-laser-powder-bed-fusi