# Investigation on butterfly white etching area formation mechanism and crack source at different stages in M50 bearing steel

> Research article (Tribology International, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4391849538](https://www.wikidata.org/wiki/openalex:W4391849538)  
**Source**: https://4ort.xyz/entity/investigation-on-butterfly-white-etching-area-formation-mechanism-and-crack-source-at-different-stages-in-m50-bearing-st