Meandering winding magnetometer array eddy current sensors for detection of cracks in regions with fretting damage

Materials Evaluation

Volumn 60, Issue 7, 2002, Pages 870-877

  Goldfine, Neil ^a   Zilberstein, Vladimir ^a   Cargill, J Steve ^a   Schlicker, Darrell ^a   Shay, Ian ^a   Washabaugh, Andrew ^a   Tsukernik, Vladimir ^a   Grundy, David ^a   Windoloski, Mark ^a  

^a JENTEK Sensors Inc   (United States)

Author keywords

Cracks; Eddy current inspection; Engine disk; Fretting; Imaging; MWM arrays; Probability of detection

Indexed keywords

AIRCRAFT ENGINES; CRACKS; FRETTING CORROSION; IMAGE ANALYSIS; MAGNETOMETERS; PROBABILITY; RELIABILITY; SENSORS; STRUCTURAL ANALYSIS; SURFACES;

AIRCRAFT ENGINE DISKS; CRITICAL SURFACES; EDDY CURRENT SENSORS; FRETTING DAMAGE; MEANDERING WINDING MAGNETOMETER ARRAY; PROBABILITY OF DETECTION;

NONDESTRUCTIVE EXAMINATION;

EID: 0036649245     PISSN: 00255327     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (12)

1. Absolute eddy-current measurement of electrical conductivity
2. Magnetometers for improved materials characterization in aerospace applications
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5. Meandering winding test circuit
6. Scanning and permanently mounted conformable MWM eddy current arrays for fatigue/corrosion imaging and fatigue monitoring
7. Conformable eddy-current sensors and arrays for fleet-wide gas turbine component quality assessment
8. High throughput, conformable eddy-current sensor arrays for engine disk inspection including detection of cracks at edges and in regions with fretting damage
9. Corrosion detection and prioritization using scanning and permanently mounted MWM eddy-current arrays
10. Surface mounted and scanning periodic field eddy-current sensors for structural health monitoring
11. Apparatus and methods for measuring permeability and conductivity in materials using multiple wavenumber magnetic interrogations