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MET 309 final - (irregularly shaped parts • Ultrasonic...

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X-rays and gamma rays-difference FINAL-60 pts, 17 questions Commonly used ndt methods (12 pts) o Adv, disadv o 6 commonly used Porosity (ingot, casting) Stringers (billet, defective parts, ndt saved time and money, what is it and how is it formed) Discontinuities (3 different types) Ndt definition Ultrasonic wave modes (2, name and describe-slinky) Radiographic inspection (how it works, process, 5 different steps) Film-less radiographic inspection (what it means, or a device) Immersion vs. contact ultrasonic testing (explain and adv of immersion over contact
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Unformatted text preview: (irregularly shaped parts)) • Ultrasonic transducer (draw the schematic-in handout) • Magnetic particle inspection (how it works and basic steps) • Fluorescent penetration inspection (how it works and basic steps) • Penetrant principles (name of principle how penetrant goes into cracks even if underneath the part) • Ultrasonic testing (pulse echo method of testing) • Eddy current testing (what it is and 5 uses) • Radiographic inspection rays (know 2 main types of rays)...
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  • Fall '06
  • Biekert
  • Nondestructive testing, radiographic inspection, Ndt definition Ultrasonic, Radiographic inspection rays, Film-less radiographic inspection, contact ultrasonic testing

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