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Materials science
The the study of matter and their applications in various areas of science and engineering.
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Materials science > Metallurgy
grain size
Metals; Metallurgy
(1) For metals, a measure of the areas or volumes of grains in a polycrystalline material, usually expressed as an average when the individual sizes are fairly uniform. Grain ...
grain-boundary liquidation
Metals; Metallurgy
An advanced stage of overheating in which material in the region of austenitic grain boundaries melts. Also known as burning.
grain growth
Metals; Metallurgy
An increase in metallic crystal size as annealing temperature is raised; growth occurs by invasion of crystal areas by other crystals.
grain flow
Metals; Metallurgy
Fiber like lines appearing on polished and etched sections of forgings, caused by orientation of the constituents of the metal in the direction of working during forging.
grain coarsening
Metals; Metallurgy
A heat treatment that produces excessively large austenitic grains.
grain
Metals; Metallurgy
A solid polyhedral (or many sided crystal) consisting of groups of atoms bound together in a regular geometric pattern. In mill practice grains are usually studied only as they ...
grain boundary
Metals; Metallurgy
Bounding surface between crystals. When alloys yield new phases (as in cooling), grain boundaries are the preferred location for the appearance of the new phase. Certain ...
Sub-categories
- Corrosion engineering (17347)
- Dynamic testing (1)
- Electromechanical (0)
- Electromechanical testing (0)
- Impact testing (45)
- Magnetics (3118)
- Material physics (1772)
- Metallurgy (10306)