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Asperezas
| Глоссарий по архивному хранению медийных материалов |
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Asperities, английский
- Microscopic projections on metal surfaces resulting from normal surface-finishing processes. interference between opposing asperities in sliding or rolling applications is a source of friction, and can lead to metal welding and scoring. ideally, the lubricating film between two moving surfaces should be thicker than the combined height of the opposing asperities.
- Microscopic projections on metal surfaces, invisible to the naked eye, that creates peaks and valleys, even after grinding or machining. when two surfaces are in sliding contact, these imperfections cause interference that results in friction; without proper lubrication, wear, scoring or welding will follow.
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Asperity noise, английский
Aspecto de la imágen, испанский
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