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Particle impingement erosion
| Oil glossary |
A particulate wear process where high velocity, fluid-entrained particles are directed at target surfaces.
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Particulate, английский
A substance made up of a concentration of separate, minute particles.
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Particulates, английский
- Particles made up of a wide range of natural materials (e.g., pollen, dust, resins), combined with man-made pollutant (e.g., smoke particles, metallic ash); in sufficient concentrations, particulates can be a respiratory irritant.
- Solid contaminants, especially in fuel.
- Solid particle content of the exhaust products, mainly in the form of carbon (soot) and partially burned hydrocarbons. see also emission.
Particle erosion, английский
Occurs when fluid-entrained particles moving at high velocity pass through orifices or impinge on metering surfaces or sharp angle turns.
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