LIMITATIONS OF MAGNETIC PARTICLE INSPECTION

  • LIMITATIONS OF MAGNETIC PARTICLE INSPECTION

    Posted by sofia on 14/10/2021 at 11:48 am

    • The specimen must be ferromagnetic (e.g. steel, cast iron)

    • Paint thicker than about 0.005″ must be removed before inspection

    • Post cleaning and post demagnetization is often necessary

    • Maximum depth sensitivity is typically quoted as 0.100″ (deeper under perfect conditions)

    • Alignment between magnetic flux and defect is important

    sofia replied 3 years, 1 month ago 1 Member · 0 Replies
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