# Non-destructive hardness prediction for 18CrNiMo7-6 steel based on feature selection and fusion of Magnetic Barkhausen Noise

> Research article (NDT & E International, 2019) · cited 62× · AI/ML

**Wikidata**: [openalex:W2953935048](https://www.wikidata.org/wiki/openalex:W2953935048)  
**Source**: https://4ort.xyz/entity/non-destructive-hardness-prediction-for-18crnimo7-6-steel-based-on-feature-selection-and-fusion-of-magnetic-barkhausen-n