Articles by Paul Dunnwald

Simplify with Magnetic Particle Inspection

Magnetic particle inspection is one of the easiest methods to learn, one of the most repeatable processes and one of the least expensive systems to maintain in the NDT industry.
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Magnetic Particle Inspection Gets Revitalized

The difficulty with processing ring-shaped parts for aerospace applications is a risk of deformation, or burning or arcing of the part when clamped between contact plates. Correct part processing requires the part to be clamped twice, thus doubling the risk. The part must be turned 90 degrees between the two shots in order to inspect the area that comes in contact with the clamps because an indication may not develop in this area.
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Charles J. Hellier has been active in the technology of nondestructive testing and related quality and inspection fields since 1957. Here he talks with Quality's managing editor, Michelle Bangert, about the importance of training.
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Quality Magazine

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2014 October

Check out the October 2014 edition of Quality Magazine for features!

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The Skills Gap

What is the key to solving the so-called skills gap in the quality industry?
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