Analysis of superalloy turbine blade tip cracking during service

Engineering Failure Analysis

Volumn 13, Issue 8, 2006, Pages 1429-1436

  Xie, Yu jiang ^a,b   Wang, Mao cai ^a,b   Zhang, Ge ^c   Chang, Min ^c  

^a INSTITUTE OF METAL RESEARCH   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

^c Shen Yang Liming Aero Engine Group Corp   (China)

Author keywords

Corrosion; Crack; Thermal stress; Turbine blade tip

Indexed keywords

CORROSION RESISTANCE; CRACK INITIATION; HIGH TEMPERATURE OPERATIONS; NICKEL ALLOYS; OXIDATION RESISTANCE; SUPERALLOYS; THERMAL STRESS; TURBINES; WEAR RESISTANCE;

HIGH PRESSURE TURBINE (HPT); NICKEL-BASED SUPERALLOY; TURBINE BLADE TIP;

TURBOMACHINE BLADES;

CORROSION RESISTANCE; CRACK INITIATION; HIGH TEMPERATURE OPERATIONS; NICKEL ALLOYS; OXIDATION RESISTANCE; SUPERALLOYS; THERMAL STRESS; TURBINES; TURBOMACHINE BLADES; WEAR RESISTANCE;

EID: 33745963151     PISSN: 13506307     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.engfailanal.2005.07.022     Document Type: Article

References (5)

1. Carter T.J. Common failures in gas turbine blades. Eng Failure Anal 12 (2005) 237-247
2. Mazur Z., Luna-Ramirez A., and Juarez-Islas J.A. Failure analysis of a gas turbine blade made of Inconel 738LC alloy. Eng Failure Anal 12 (2005) 474-486
3. Viswanathan R. An investigation of blade failures in combustion turbines. Eng Failure Anal 8 (2001) 493-511
4. Chang J.-C., Yun Y.-H., and Choi C. Failure analysis of gas turbine buckets. Eng Failure Anal 10 (2003) 559-567
5. Naeem M., Singh R., and Probert D. Implications of engine's deterioration upon an aero-engine HP turbine blade's thermal fatigue life. Int J Fatigue 22 (2000) 147-160