Effects of cycle type and coating on the the lives of a single crystal nickel based gas turbine blade alloy

ASTM Special Technical Publication

Volumn 1263, Issue , 1996, Pages 56-67

  Bressers, Johan ^a   Timm, Jens ^a   Williams, Stephen J ^b   Bennett, Andrew ^b   Affeldt, Ernst E ^c  

^a JOINT RESEARCH CENTRE   (Italy)

^b ROLLS ROYCE PLC   (United Kingdom)

^c MTU AERO ENGINES GMBH   (Germany)

Author keywords

Aluminide coating; Fatigue life; Microcrack initiation; Single crystal nickel based alloy; Thermo mechanical fatigue

Indexed keywords

ALUMINUM COMPOUNDS; COATINGS; CRACK INITIATION; CRACK PROPAGATION; FATIGUE OF MATERIALS; GAS TURBINES; MECHANICAL PROPERTIES; MICROCRACKS; NICKEL; SINGLE CRYSTALS; THERMODYNAMIC PROPERTIES; TURBOMACHINE BLADES;

ALUMINIDE COATING; SINGLE CRYSTAL NICKEL BASED ALLOYS; THERMOMECHANICAL FATIGUE;

ALLOYS;

EID: 0029710322     PISSN: 00660558     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (13)

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8. Bain, K.R. "The effect of coatings on the thermo-mechanical fatigue life of a single crystal turbine blade material", AIAA/SAE/ASME/ASEE 21st Joint Propulsion Conference, Monterey (Ca), July 8-10, 1985.
9. Bernard, H. and Remy, L., "Thermal mechanical fatigue damage of an aluminide coated nickel base superalloy", in H. Exner and V.Schumacher (eds.), Advanced Materials and processes EUROMAT 1989, 1989, pp 529-534.
10. Guedou J.-Y.and Honnorat, Y. "Thermo-mechanical fatigue of turboengine blade superalloys", in Thermoroechanical Fatigue Behaviour of Materials, ASTM STP 1186, ed. H.Sehitoglu, San Diego, Oct.1991, pp 157-175.
11. Martinez-Esnaola, J.M., Arana, J.M., Bressers, J., Timm, J., Martin-Meisozo, A., Bennett, A., and Affeldt, E., "Crack initiation in an aluminide coated single crystal during thermo-mechanical fatigue", this volume.
12. Rolls Royce plc, private communication
13. Stress Intensity Factors Handbook, ed.Y Murakami, Pergamon Press, 1987.