What does grain boundary mean?
Definitions for grain boundary
grain bound·a·ry
This dictionary definitions page includes all the possible meanings, example usage and translations of the word grain boundary.
Wiktionary
grain boundarynoun
an internal interface that separates neighbouring misoriented single crystals in a polycrystalline solid
Wikipedia
Grain boundary
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 and for the precipitation of new phases from the solid. They are also important to many of the mechanisms of creep. On the other hand, grain boundaries disrupt the motion of dislocations through a material, so reducing crystallite size is a common way to improve mechanical strength, as described by the Hall–Petch relationship.
Wikidata
Grain boundary
A grain boundary is the interface between two grains, or crystallites, in a polycrystalline material. Grain boundaries are 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 and for the precipitation of new phases from the solid. They are also important to many of the mechanisms of creep. On the other hand, grain boundaries disrupt the motion of dislocations through a material, so reducing crystallite size is a common way to improve strength, as described by the Hall–Petch relationship.
Numerology
Chaldean Numerology
The numerical value of grain boundary in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of grain boundary in Pythagorean Numerology is: 5
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"grain boundary." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/grain+boundary>.
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