Small turbine blade inspection using laser strain techniques

Insight: Non-Destructive Testing and Condition Monitoring

Volumn 51, Issue 3, 2009, Pages 137-139

  Harvey, Gerald ^a   Jones, John ^b  

^a ROLLS ROYCE PLC   (United Kingdom)

^b Laser Optical Engineering   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

AEROFOIL; FLUORESCENT PENETRANT INSPECTIONS; FRINGE PATTERNS; GAS TURBINE ENGINES; HIGH-PRESSURE TURBINES; IMPACT DAMAGES; INSPECTION METHODS; LABORATORY SYSTEMS; LASER SHEAROGRAPHY; LASER STRAIN TECHNIQUES; OPERATING CONDITIONS; PARENT MATERIALS; PARTICLE IMPACTS; SHEAROGRAPHY; SURFACE-BREAKING DEFECTS; TEST SETS; THERMAL FATIGUE CRACKINGS; TURBINE BLADES;

CORROSION FATIGUE; CRACKS; ENGINES; FABRY-PEROT INTERFEROMETERS; FATIGUE DAMAGE; GAS TURBINES; LASERS; MELTING POINT; SURFACE DEFECTS; TURBOMACHINE BLADES;

INSPECTION;

EID: 64349109191     PISSN: 13542575     EISSN: None     Source Type: Journal    
DOI: 10.1784/insi.2009.51.3.137     Document Type: Article

References (3)

1. J R Tyrer and J N Petzing, 'In-plane electronic speckle pattern shearing interferometry', Journal of Optics & Lasers in Engineering, 26 (N4-5), pp 395-406, 1997. ISSN 0143-8166.
2. W Steinchen and L Yang, 'Digital Shearography, Theory and Application of Digital Speckle Pattern Shearing Interferometry', International Society for Optical Engineering, 2003. ISBN 0-8194-4110-4.
3. J R Tyrer, J N Petzing, J Ibrahim, J Jones and L Lobo, 'Residual Lifetime Prediction in Aerospace Structures Using Wholefield Laser Techniques', Insight, Vol 47, No 2, pp 74-77, 2005. ISSN 1354-2575.