Conformable eddy-current sensors and arrays for fleetwide gas turbine component quality assessment

Journal of Engineering for Gas Turbines and Power

Volumn 124, Issue 4, 2002, Pages 904-909

  Goldfine, N ^a   Schlicker, D ^a   Sheiretov, Y ^a   Washabaugh, A ^a   Zilberstein, V ^a   Lovett, T ^a  

^a JENTEK Sensors Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COATINGS; CRACKS; EDDY CURRENTS; ELECTRIC CONDUCTIVITY; PYROLYSIS; SENSORS;

EDDY CURRENT SENSORS;

GAS TURBINES;

CURRENT; EDDY; GAS TURBINE; PERFORMANCE ASSESSMENT; QUALITY CONTROL; SENSOR;

EID: 0036825793     PISSN: 07424795     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.1477196     Document Type: Article

References (10)

1. Auld, B. A., and Moulder, J. C., 1999. "Review of Advances in Quantitative Eddy Current Nondestructive Evaluation," J. Nondestruct. Eval., 18(1).
2. Goldfine, N. J., 1993, "Magnetometers for Improved Materials Characterization in Aerospace Applications," Mater. Eval., Mar., pp. 396-404.
3. Goldfine, N. J., Lovett, J. T., and Sheirelov, Y., 1995, "Dielectrometers and Magnetometers, Suitable for in-situ Inspection of Ceramic and Metallic Coated Components," SPIE Conference on Nondestructive Evaluation of Aging Infrastructure.
4. Miller, R. A., 2000, private communication.
5. Goldfine, N. J., Zombo, P.J., and Miller, R.A., 1999. gas turbine materials.
6. Goldfine, N., Washabaugh, A., Walrath, K., Zombo, P., and Miller, R. 1998, "Conformable Eddy Current Sensors and Methods for Gas Turbine Inspection and Health Monitoring." Gas Turbine Materials Technology, Proc. ASM International Gas Turbine Technology Conference, ASM International, Materials Park, OH.
7. Goldfine, N. J., and Zombo, P. J., 1994, "Combustion Turbine Blade Coating Characterization Using a Meandering Winding Magnetometer." Fall 1994 American Society of NDT Conference.
8. Radavich, J. F., and Korth, G. E., 1992, "High-Temperature Degradation of Alloy 718 After Longtime Exposures." Superalloys 1992. S. D. Antolovich et al., eds., Minerals, Metals, & Materials Society, pp. 497-506.
9. Goldfine N., Sheiretov, Y., Washabaugh, A., and Zilberstein, V., 2000. "Materials Characterization and Flaw Detection for Metallic Coating Repairs." Insight. 42(12), pp. 809-814.
10. performance demonstration protocol for round robin testing of combustion turbine blade coatings, 2000, EPRI NDT Center.