# Current Trends and Emerging Strategies in Friction Stir Spot Welding for Lightweight Structures: Innovations in Tool Design, Robotics, and Composite Reinforcement—A Review

> Research article (Crystals, 2025) · cited 12× · AI/ML

**Wikidata**: [openalex:W4411218399](https://www.wikidata.org/wiki/openalex:W4411218399)  
**Source**: https://4ort.xyz/entity/current-trends-and-emerging-strategies-in-friction-stir-spot-welding-for-lightweight-structures-innovations-in-tool-desi