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Use factor (rt)
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
The fraction of the workload during which the useful beam is pointed in the direction under consideration when designing shielding. symbol
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Consideration, испанский
The cause, price, or impelling influence which makes a party enter into a contract
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Mass attenuation coefficient (rt), английский
The fraction of uncharged ionizing particles that experience interactions in traversing a unit distance in material of density.
Chalk test, английский
The forerunner of modern penetrant methods. a method of locating cracks by applying oil to a part and then removing the excess from the surface, which is then coated with whiting or chalk. after a short period of time the oil seeps out of the cracks into the whiting, or chalk, causing an appreciable difference in whiteness. this method has been replaced with more advanced penetrant methods for most applications.
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