Liquid /dye penetrant inspection by fluorescent method for critical turbine blades in India





'Trinity NDT'India NDT team conducted Fluorescent penetrant inspection (FPI) for critical turbine blades in service inspection at state of art NDT facility in Bangalore, India. Observations include deep pitted areas at many locations due to severe corrosion(see pointed area in the photo), very fine cracks detected at corner portions of some blades.

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