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Ground Inspection

Ground Inspection. Jose Hernandez Structural Engineering Division. Thermography Inspections. OV-103 6L Pre Impact. OV-103 6L Post Impact. Lock Side under T-seal. Panel Surface. Crack. Thermal Image of the crack through the part. Thermal Image of the location of the crack.

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Ground Inspection

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  1. Ground Inspection Jose Hernandez Structural Engineering Division

  2. Thermography Inspections OV-103 6L Pre Impact OV-103 6L Post Impact Lock Side under T-seal Panel Surface Crack Thermal Image of the crack through the part Thermal Image of the location of the crack Outboard (W/ T-seal) Outboard (W/out T-seal)

  3. OV-103 6L Post Impact Thermography Inspections PCA Analysis of thermal data Suspect Area for CT analysis ~ 1” X 1”

  4. MAUS System • Resonance • MIA • Pulse-echo • Pitch-catch • Eddy current Interchangeable tracks allow for continuous scanning Ultrasonic Scanning Systems

  5. Eddy Current Inspection of RCC • Resolution will likely be driven by presence of shallow flaws in areas of relatively large SiC thickness variations • Sensitivity should allow us to detect 0.1” diameter and 0.005” depth material loss flaws due to oxidation in carbon-carbon at SiC carbon-carbon interface along outer surface of RCC laminate • Integration of Eddy Current probes with MAUS scanning system has been demonstrated to produce scan rates of 36 sqft/hour. • System will be designed to simultaneously measure SiC coating thickness and detect areas of mass loss due to carbon oxidation. MAUS IV Flexible Track

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