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Nondestructive Testing |
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INSPECTION
TECHNIQUES |
Resolution
Inspection resolution is important irrespective of the technique
in use - but particularly so where defect size and characteristics
are an important consideration.
Ultrasonic testing is used in both fabrication quality control
and in-service fitness for purpose but integrity critical
defects such as cracks and pitting corrosions are not usually
perfectly reflective or favourably orientated. This reduces
the probability of detection and impairs both depth and planar
sizing accuracy. Measures therefore need to be taken to ensure
that the technique and its application, are optimized to overcome
these limitations -
Other inspection techniques have similar characteristics
and require optimization to be effective.
For further information on our inspection services, contact
Colin Mortimer
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