# Microstructure evolution of AZ91 alloy during hot extrusion process with various ram velocity

> Research article (Vacuum, 2018) · cited 28× · AI/ML

**Wikidata**: [openalex:W2793753458](https://www.wikidata.org/wiki/openalex:W2793753458)  
**Source**: https://4ort.xyz/entity/microstructure-evolution-of-az91-alloy-during-hot-extrusion-process-with-various-ram-velocity