• Dye Penetrant Inspection (PT) (DPI)

  DISADVANTAGES

  Posted by luna on 13/10/2021 at 3:56 pm

  • With this method, only surface breaking defects can be detected.

  • It is possible to inspect only materials with relatively nonporous surface.

  • It is necessary to pre-clean the material since contaminants can mask defects.

  • Metal smearing from machining, grinding, and grit or vapor blasting must be removed.

  luna replied 10 months, 1 week ago 1 Member · 0 Replies
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