1. An inspection method for locating surface cracks in non-porous material, you put a penetrant which enters possible cracks and the penetrant is pulled out by a developer.
2. The type of cleaners that is used when performing a color penetrant inspection is detergent, solvents, etching chemicals, alkalis, paint removes, salt baths, acids, and penetrant application.
3. The modify process is so important when performing a dye penetrant inspection because the surface condition will greatly doctor the ability of a penetrant to enter discontinuities.
4. Capillary fulfil is an action causing a liquid to be drawn up into extremely tiny tubes or between close fittings parts.
5. It shows the penetrant raise to show the defects after the developer is put on.
6. The total time that a penetrant, emulsifier or remover, or a developer spends in contact with the component. The harp time starts after the developer is dry on the component.
7. Cracks (size) which are coarse and open require a shorter dwell time because the penetrant kitty enter quickly. Type of penetrant, the temperature of the penetrant, and test surface.
8. Dipping, pouring, spraying, and brushing.
9. Portable, inexpensive, sensitive to very fiddling discontinuities, minimum skill required.
10. Does not locate defects on shingly porous materials, high degree of cleanliness, surfaces with high color contracts. enkindle be stained by the penetrant, only defects surface flaws.
11. light (syglo)- an ultraviolet light or backlight exposes the bright green character in a dark area or booth. panoptic (spot check) the indication in bright read and is visible to the unclothed eye while in light.
12. 1) surface preparation or pre-cleaning 2) penetrant application 3) excess penetrant removed 4) developer application 5)inspection and indication 6)post-inspection cleaning
13. reside time is the time in which the penetrant has been on the material. The...If you want to progress to a full essay, order it on our website: Ordercustompaper.com
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