Publication Date:
2019-08-28
Description:
This report concerns studies conducted on various tests undertaken on material without destroying the material. Tests included: microradiographic techniques, vibration analysis, high-frequency ultrasonic tests with the addition of evaluation of defects and structure through analysis of ultrasonic scattering data, microwave tests and analysis of sound emission.
Keywords:
AIRCRAFT PROPULSION AND POWER
Type:
NASA-TM-77755
,
NAS 1.15:77755
Format:
application/pdf
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