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Lumenescent-coloured penetrant
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
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Люминесцентно-цветной пенетрант, русский
Индикаторный пенетрант, имеющий характерный цвет при наблюдении в видимом излучении и люминесцирующий под воздействием длинноволнового ультрафиолетового излучения.
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Lumenescent-coloured way, английский
Penetrant, английский
Liquid capable of entering discontinuities open to the test surface and adapted to the penetrant test process by being made highly visible in small traces. fluorescent penetrants fluoresce brightly under ultraviolet light, and visible penetrants are intensely colored to be readily visible on developer backgrounds when illuminated with visible light.
Penetrant (pt), английский
A liquid of high surface tension and high capillary action which is a vehicle for a colored or a fluorescent dye, used to penetrate into the defect and detect surface discontinuities.
Penetrant application, английский
Penetrant excess removal, английский
Penetrant indication, английский
Readings that mark or denote the presence of material defects.
Penetrant inspection, английский
Penetrant inspection , английский
Penetrant leak testing, английский
- Technique of penetrant testing in which the penetrant is applied to one surface of a test material while the opposite surface is tested for indications that would identify a leak or void passing through the material thickness.
- Technique of penetrant testing in which leaker penetrant is applied to one surface of a test material while the opposite surface is tested for indications that would identify a leak or void passing through the material thickness. penetrant, liquid oxygen (lox) safe: penetrant material or system specifically designed to be compatible with or nonreactive in presence of liquid oxygen. penetrant, postemulsifiable: penetrant that requires the application of a separate emulsifier to render the excess surface penetrant water washable. see also emuslifier; soak time. penetrant system monitor (psm): stainless steel panel that is used for regular penetrant system verification to show that test sensitivity has not degraded with time. the penetrant system monitor panel is 100 mm (4 in.) wide = 150 mm (6 in.) long = 1.16 mm (0.085 in.) thick and is divided into two vertical halves. one half is chrome plated, which may or may not be media blasted, and contains five radial cracks of increasing size. the other half is media blasted and acts as a penetrant removability tool. this panel is not designed to be a penetrant sensitivity check. also called star burst panel or tam panel. compare comparator; known discontinuity standard; known discontinuity standard, nickel-chrome. penetrant testing (pt): also known as liquid penetrant testing; pt. nondestructive test method using a liquid that can enter discontinuities open to the test surface. when drawn into a layer of developer, the liquid is highly visible in small traces. fluorescent penetrants fluoresce brightly under ultraviolet radiation whereas color contrast penetrants are intensely colored to be readily visible on developer backgrounds when illuminated with visible light. see also color contrast penetrant; penetrant testing, fluorescent. penetrant testing, fluorescent: inspection technique that uses a dyed fluid that is usually green in color and fluoresces brilliantly under ultraviolet radiation. the sensitivity of a fluorescent penetrant depends on its ability to form indications that appear as small sources of light against a dark background. also known as fluorescent penetrant inspection (fpi). penetrant, water washable: penetrant with built in emulsifier that makes it directly removable with a water spray.
Penetrant remover, английский
Penetrant remover (pt), английский
A penetrant remover is a solvent-type liquid used to clean penetrants from the surface of a material.
Penetrant sensitivity (pt), английский
Penetrant sensitivity is the ability of the penetrant, processing technique, and developer to detect surface-connected discontinuities and provide an indication visible to the unaided eye.
Penetrant washing removal, английский
Penetrant wiping removal, английский
Penetrant, post emulsifiable (pt), английский
A penetrant that requires the application of a separate emulsifier to render the surface penetrant water-washable.
Penetrant, visible (pt), английский
A penetrant that is characterized by an intense visible color, usually red, that allows it to give contrasting indications on a white developer background.
Penetrant, water-washable (it), английский
Penetrants, английский
Разрывы между зданиями, открытые пространства
Penetrant , английский
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Индикаторная суспензия, русский
Индикаторный пенетрант в виде суспензии из частиц твердой фазы люминофора, красителя или другого индикатора в жидком носителе.
Люминесцентно-цветной пенетрант, русский
Индикаторный пенетрант, имеющий характерный цвет при наблюдении в видимом излучении и люминесцирующий под воздействием длинноволнового ультрафиолетового излучения.
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