Evaluation of thermal aging embrittlement in directionally solidified Ni-base superalloy by small punch test

Journal of Engineering Materials and Technology

Volumn 127, Issue 4, 2005, Pages 476-482

  Komazaki, Shin Ichi ^a   Shoji, Tetsuo ^b   Takamura, Kazumune ^b  

^a MURORAN INSTITUTE OF TECHNOLOGY   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AGING OF MATERIALS; EMBRITTLEMENT; GAS TURBINES; PARAMETER ESTIMATION; THERMAL EFFECTS; TURBOMACHINE BLADES;

FRACTURE ENERGY; GAS TURBINE BLADES; ROOM TEMPERATURE; THERMAL AGING;

NICKEL ALLOYS;

EID: 27744571716     PISSN: 00944289     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.2019983     Document Type: Article

References (19)

1. Susukida, H., Sakumoto, Y., Tsuji, I., and Kawai, H., 1973, "Strength and Microstructure of Nickel-Base Superalloys After Long Term Heating," Mitsubishi Technical Bulletin, 86, Mitsubishi Heavy Industries, Ltd.
2. Leverant, G. R., and McMinn, A., 1987, "Analysis of Cracked Udimet 720 Gas Turbine Blades," Report on Project RP2775-4, Electric Power Research Institute, Palo Alto, CA.
3. Stringer, J., and Viswanathan, R., 1993, "Gas Turbine Hot-Section Materials and Coatings in Electric Utility Applications," Proceedings of the ASM 1993 Materials Congress Materials Week '93, V. P. Swaminathan and N. S. Cheruvu, eds., ASM International, Materials Park, OH, pp. 1-21.
4. Pard, A. G., 1989, "Service Embrittlement of Gas Turbine Blade Alloys Udimet 710 and IN-738," Report on Project RP2775-1, Electric Power Research Institute, Palo Alto, CA.
5. Kameda, J., and Buck, O., 1986, "Evaluation of the Ductile-to-Brittle Transition Temperature Shift Due to Temper Embrittlement and Neutron Irradiation by Means of a Small-Punch Test," Mater. Sci. Eng., 83, pp. 29-38.
6. Misawa, T., Adachi, T., Saito, M., and Hamaguchi, Y., 1987, "Small Punch Tests for Evaluating Ductile-Brittle Transition Behavior of Irradiated Ferritic Steels," J. Nucl. Mater., 150, pp. 194-202.
7. Joo, Y. H., Hashida, T., and Takahashi, H., 1992, "Determination of Ductile-Brittle Transition Temperature (DBTT) in Dynamic Small Punch Test," J. Test. Eval., 20, pp. 6-14.
8. Baik, J. M., Kameda, J., and Buck, O., 1983, "Small Punch Test Evaluation of Intergranular Embrittlement of an Alloy Steel," Scr. Metall., 17, pp. 1443-1447.
9. Matsushita, T., Saucedo-Munoz, M. L., Joo, Y. H., and Shoji, T., 1990, "DBTT Estimation of Ferritic Low Alloy Steels in Service Plant by Means of Small Punch Test," Proceedings of the KSME/JSME Joint Conference, Fracture and Strength '90, Korean Society of Mechanical Engineers, Seoul, pp. 259-264.
10. Mao, X., Shoji, T., and Takahashi, H., 1987, "Characterization of Fracture Behavior in Small Punch Test by Combined Recrystallization-Etch Method and Rigid Plastic Analysis," J. Test. Eval., 15, pp. 30-37.
11. Mao, X., and Takahashi, H., 1987, "Development of a Further-Miniaturized Specimen of 3 mm Diameter for TEM Disk (φ 3 mm) Small Punch Tests," J. Nucl. Mater., 150, pp. 42-52.
12. Komazaki, S., Hashida, T., Shoji, T., and Suzuki, K., 2000, "Development of Small Punch Tests for Creep Property Measurement of Tungsten Alloyed 9%Cr Ferritic Steels," J. Test. Eval., 28, pp. 249-256.
13. Saucedo-Munoz, M. L., Komazaki, S., Takahashi, T., Hashida, T., and Shoji, T., 2002, "Creep Property Measurement of Service-Exposed SUS 316 Austenitic Stainless Steel by the Small-Punch Creep-Testing Technique," J. Mater. Res., 17, pp. 1945-1953.
14. Zhai, P. C., Hashida, T., Komazaki, S., and Zhang, Q. J., 2004, "Numerical Analysis for Small Punch Creep Tests by Finite Element Method," J. Test. Eval., 32, pp. 298-303.
15. Komazaki, S., Shoji, T., and Sato, M., 2000, "Creep Life Prediction of Ni-Base Superalloy Used in Advanced Gas Turbine Blades by Electrochemical Method," JSME Int. J., Ser. A, 43, pp. 156-165.
16. Komazaki, S., and Shoji, T., 1997, "Formation of the Al-Rich Phase on Grain Boundary and the Creep Damage Mechanism in Directionally Solidified Ni-Base Superalloy," Metall. Mater. Trans. A, 28A, pp. 1945-1949.
17. Viswanathan, R., 1989, Damage Mechanisms and Life Assessment of High-Temperature Components, ASM International, Metals Park, Ohio.
18. Sims, C. T., Stoloff, N. S., and Hagel, W. C., 1987, Superalloy II, Wiley, New York.
19. Saucedo-Munoz, M. L., Liu, S. C., Komazaki, S., Kwon, I.-H., Hashida, T., Takahashi, H., and Nakajima, H., 2002, "Evaluation of Thermal Aging Embrittlement of Austenitic Stainless Steels JN1, JJ1, and JK2 by Cryogenic Small-Punch Testing," J. Mater. Res., 17, pp. 852-860.