1. Aircraft gas turbine engine technology;Treager,1995
2. ASM Handbook. vol. 1. ASM international, p951.
3. Contribution of materials to the development of the gas turbine engine;Meetham;Metall Mater Technol,1996
4. Common failures in gas turbine blade;Carter;Eng Failure Anal,2005
5. ASM Handbook. vol. 19, ASM international, p50.