# Effect of friction stir back extrusion rotational speed on microstructure, mechanical properties, and corrosion behaviour of AZ91-Ca alloy

> Research article (Journal of Materials Research and Technology, 2023) · cited 14× · AI/ML

**Wikidata**: [openalex:W4381848109](https://www.wikidata.org/wiki/openalex:W4381848109)  
**Source**: https://4ort.xyz/entity/effect-of-friction-stir-back-extrusion-rotational-speed-on-microstructure-mechanical-properties-and-corrosion-behaviour-