# grain boundary

> concept in materials science: the interface between two grains, or crystallites, in a polycrystalline material

**Wikidata**: [Q900515](https://www.wikidata.org/wiki/Q900515)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Grain_boundary)  
**Source**: https://4ort.xyz/entity/grain-boundary


## References

1. Freebase Data Dumps. 2013
2. National Library of Israel Names and Subjects Authority File
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)