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Подрез зоны сплавления
| Глоссарий терминов по технологиям неразрушающего контроля (NDT) |
Дефект в виде углубления по линии сплавления сварного шва с основным металлом [9].
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Undercut, английский
- Wedge-shaped notch cut in the base of a tree to govern the direction of its fall. also known as a box or a notch (9).
- According to telecommunications industry of america (tia), a negative protrusion where the fiber optic is lower than the endface of the connector within the ferrule
- Undesirable groove left unfilled by weld metal, created during welding and located in base plate at the toe of a weld. unified numbering system: alphanumeric system for identifying alloys according to a registry maintained by astm international and sae international.4 uv-a: electromagnetic radiation with wavelengths between 315 and 400 nm. fluorescent nondestructive testing has historically used ultraviolet energy centered at 365 nm. see also irradiance and radiometer. v
- In welding, undesirable groove left unfilled by weld metal, created during welding and located at the toe of a weld. unified numbering system (uns): alphanumeric system for identifying alloys according to a registry maintained by astm international and sae international.
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Вогнутость корня шва, русский
Дефект в виде углубления на поверхности обратной стороны сварного одностороннего шва [9].
Groove, guide mark, английский
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