Analysis of the fracture of a turbine blade on a turbojet engine

Engineering Failure Analysis

Volumn 14, Issue 5, 2007, Pages 877-883

  Song, Kyo Soo ^a   Kim, Seon Gab ^a   Jung, Daehan ^a   Hwang, Young Ha ^a  

^a Aero Technology Research Institute   (South Korea)

Author keywords

Cleavage like feature; Fatigue; Segregation; Stress concentration; Turbine blade

Indexed keywords

CRACK INITIATION; FAILURE ANALYSIS; FATIGUE OF MATERIALS; FRACTURE; STRESS CONCENTRATION; TURBOMACHINE BLADES;

CLEAVAGE-LIKE FEATURE; FATIGUE MECHANISM; TURBINE BLADE;

TURBOJET ENGINES;

CRACK INITIATION; FAILURE ANALYSIS; FATIGUE OF MATERIALS; FRACTURE; STRESS CONCENTRATION; TURBOJET ENGINES; TURBOMACHINE BLADES;

EID: 33846885728     PISSN: 13506307     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.engfailanal.2006.11.025     Document Type: Article

References (10)

1. Treager. Aircraft gas turbine engine technology. 3rd ed. (1995), McGraw-Hill
2. ASM Handbook. vol. 1. ASM international, p951.
3. Meetham G.W. Contribution of materials to the development of the gas turbine engine. Metall Mater Technol (1996) 589-602
4. Carter T.J. Common failures in gas turbine blade. Eng Failure Anal 12 (2005) 237-247
5. ASM Handbook. vol. 19, ASM international, p50.
6. Mercer C., Shademn S., and Soboyejo W.O. An investigation of the micromechanisms of fatigue crack growth in structural gas turbine engine alloy. J Mater Sci 38 (2003) 291-305
7. Luo J., and Bowen P. Small and long fatigue crack growth behavior of a PM Ni-based superalloy, Udimet 720. Int J Fatigue 26 (2004) 113-124
8. Jiang L., Brooks C.R., Liaw P.K., Klarstrom D.L., Rawn C.J., and Muenchen B. Phenomenological aspects of the high-cycle fatigue of ULTIMET alloy. Mater Sci Eng A (2001) 66-79
9. Neal D.F., and Blenkinsop P.A. Acta Metal 24 (1976) 59-63
10. Boyd-Lee A.D. Fatigue crack growth resistant microstructures in polycrystalline Ni-base superalloys for aeroengines. Int J Fatigue 21 (1999) 393-405