zum Hauptteil springen

SampleDescriptionVocabulary

Suche im Vokabular

Sprache der Inhalte

Angaben zum Begriff

In dieser Sprache gibt es keine Bezeichnung für diesen Begriff.

... > Physical system > Material > Material description > Structure (Material) > Micro structure > Micro structure feature > Defect > Interphase > Grain boundary
... > Physical system > Sample > Sample component > Material > Material description > Structure (Material) > Micro structure > Micro structure feature > Defect > Interphase > Grain boundary

Bevorzugte Bezeichnung

Grain boundary  

Definition

  • 1. In materials science, a grain boundary is the interface between two grains, or crystallites, in a polycrystalline material. Grain boundaries are two-dimensional defects in the crystal structure, and tend to decrease the electrical and thermal conductivity of the material. Most grain boundaries are preferred sites for the onset of corrosion (Wikipedia). 2. Grain boundaries are surface or area defects that constitute the interface between two single-crystal grains of different crystallographic orientation. (ScienceDirect, From: Materials Science of Thin Films (Second Edition), 2002)

Oberbegriff

In anderen Sprachen

  • Grain boundary

URI

https://purls.helmholtz-metadaten.de/skosmos/sdv/GrainBoundary

Herunterladen des Begriffs im SKOS-Format:

RDF/XML TURTLE JSON-LD