# A Study on the Improvement of the Fatigue Life of Bearings by Ultrasonic Nanocrystal Surface Modification Technology

> Research article (Metals, 2019) · cited 16× · AI/ML

**Wikidata**: [openalex:W2981654055](https://www.wikidata.org/wiki/openalex:W2981654055)  
**Source**: https://4ort.xyz/entity/a-study-on-the-improvement-of-the-fatigue-life-of-bearings-by-ultrasonic-nanocrystal-surface-modification-technology