Condition assessment techniques for degraded gas turbine superalloy materials

International Journal of Pressure Vessels and Piping

Volumn 66, Issue 1-3, 1996, Pages 341-350

  Wood, M I ^a   Raynor, D ^a  

^a ERA TECHNOLOGY LTD   (United Kingdom)

Author keywords

Creep; Extrapolation; Remanent life; Strain accumulation; Stress rupture; Superalloys; X ray diffraction

Indexed keywords

CREEP; DEGRADATION; GAS TURBINES; MECHANICAL PROPERTIES; MECHANICAL TESTING; SERVICE LIFE; STRAIN; STRESSES; X RAY DIFFRACTION;

CONDITION ASSESSMENT TESTING; CREEP STRAIN; EXTRAPOLATION; LIFE ASSESSMENT TOOL; REMANENT LIFE; STRAIN ACCUMULATION; STRESS RUPTURE; STRUCTURAL DAMAGE; TEMPERATURE ACCELERATED STRESS RUPTURE;

SUPERALLOYS;

EID: 0029732882     PISSN: 03080161     EISSN: None     Source Type: Journal    
DOI: 10.1016/0308-0161(95)00108-5     Document Type: Article

References (15)

1. Cane, B.J. and J.A. Williams (1987). Remaining life prediction of high temperature materials. In: Int. Materials Review, 52, pp241-262.
2. Williamson G.K. and W.H. Hall (1953). X-ray line broadening from filed aluminium and wolfram. In: Acta Metallurgica, 1, p22.
3. Taira S. and K. Honda (1961). Bull. of JSME, 4, p230.
4. Taira S., K. Honda and K. Matsuki. Trans. JSME, 28, p1325.
5. Weiss V. and Y. Oshida (1984). Fatigue damage characterization by X-ray diffraction line analysis. In: Fatigue 84, Proceedings of 2nd International Conference on Fatigue and Thresholds, Birmingham, p1151.
6. Ji N., J.L. Lebrun, S. Bayard, G. Thauvin, B. Vittemont (1992). Characterisation by XRD profile analysis of monotonic plastic damage of a 20CDV 05-08 steel deformed at 20°C or 550°C. In: ICRS-3 Residual Stress 3 Science and Technology, Elsevier Applied Science, London, p1435.
7. Zamrik S.Y. and R.N. Pangborn (1989). Fatigue damage assessment using X-ray diffraction and life prediction methodology. In: Nuclear Engineering and Design, 116, p407.
8. Goto T. (1984). Study on residual creep life estimation using non destructive material properties tests. In: Proceedings of Conference of Creep and Fracture of Engineering Materials and Structures, 1135, Pineridge, Swansea.
9. Hoffelner W. (1986). Creep dominated damage processes In: High Temperature Alloys for Gas Turbines and Other Applications, D. Reidel Pub. Co., Dordrecht, pp413-439.
10. Wood M.I. (1994). Condition assessment of ex-service gas turbine blading. In: Materials for Advanced Power Engineering, Kluwer Academic Publishers, Dordrecht, pp929-938.
11. Nimonic Alloys data sheet for Nimonic 115, Henry Wiggins Ltd, (1973).
12. Dyson B.F. and M. McLean (1990). Creep deformation of engineering alloys: developments from physical modelling. In: ISIJ International, 30, p802.
13. Dyson B.F. and T.B. Gibbons (1987). Tertiary creep in nickel-base superalloys: analysis of experimental data and theoretical synthesis. In: Acta Met., 55, p2355.
14. Koul A.K. and R. Castillo (1994). Creep behaviour of industrial turbine blade materials. In: Advanced Materials and Coatings for Combustion Turbines. ASM International, Ohio, USA, pp75-88.
15. Castillo R. (1986). Remaining life prediction of service exposed nickel-based superalloys. In: Nickel Metallurgy Vol II: Industrial Application of Nickel. 25th Annual Conference of Metallurgists, Canadian Institute of Mining and Metallurgy, pp261-276.