Microstrain accumulation in multiphase superalloys

Powder Diffraction

Volumn 24, Issue SUPPL. 1, 2009, Pages

  Repper, J ^a   Hofmann, M ^a   Krempaszky, C ^a   Wimpory, R C ^b   Petry, W ^a   Werner, E ^a  

^a TECHNICAL UNIVERSITY OF MUNICH   (Germany)

^b HAHN MEITNER INSTITUT   (Germany)

Author keywords

IN718; Intergranular microstrains; Multiphase alloy; Neutron diffraction; Residual stresses

Indexed keywords

CRYSTALLOGRAPHIC DIRECTIONS; IN-SITU TENSILE TEST; IN718; MACROSCOPIC MATERIALS; MICROSTRAINS; MULTI PHASE ALLOYS; MULTIPHASE MATERIALS; SINGLE-PHASE MATERIALS;

RESIDUAL STRESSES; TENSILE TESTING;

NEUTRON DIFFRACTION;

EID: 68149147405     PISSN: 08857156     EISSN: 19457413     Source Type: Journal    
DOI: 10.1154/1.3134582     Document Type: Conference Paper

References (9)

1. Behnken, H. (2003). Mikrospannungen in vielkristallinen und heterogenen Werkstoffen, Habilitationsschrift (Shaker-Verlag, Aachen).
2. Bürgel, R. (1991). Handbuch Hochtemperatur-Werkstofftechnik (Vieweg, Wiesbaden).
3. Durand-Charre, M. (1997). The Microstructure of Superalloys (Gordon and Breach Science Publishers, Amsterdam).
4. Dye, D., Stone, H. J., and Reed, R. C. (2001). " Intergranular and interphase microstresses.," Curr. Opin. Solid State Mater. Sci. 1359-0286 5, 31-37. 10.1016/S1359-0286(00)00019-X
5. Holden, T. M., Holt, R. A., and Clarke, A. P. (1998). " Intergranular stains in Inconel-600 and the impact on interpreting stress fields in bent steam-generator tubing.," Mater. Sci. Eng., A 0921-5093 246, 180-198. 10.1016/S0921-5093(97)00732-6 (Pubitemid 128368606)
6. Hutchings, M. T., Withers, P. J., Holden, T. M., and Lorentzen, T. (2005). Introduction to the Characterization of Residual Stress by Neutron Diffraction (Taylor & Francis, Boca Raton).
7. Kröner, E. (1958). " Berechnung der elastischen Konstanten des Vielkristalls aus den Konstanten des Einkristalls.," Z. Phys. 0044-3328 151, 504-518. 10.1007/BF01337948
8. Wern, H., Johannes, R., and Walz, H. (1998). " Dependence of the X-ray elastic constants on the diffraction plane.," Phys. Status Solidi B 0370-1972 206, 545-557. 10.1002/(SICI)1521-3951(199804)206:2<545::AID- PSSB545>3.0.CO;2-J (Pubitemid 128357300)
9. Wimpory, R. C., Mikula, P., Saroun, J., Poeste, T., Li, J., Hofmann, M., and Schneider, R. (2008). " Efficiency boost of the materials science diffractometer E3 at BENSC: One order of magnitude due to a horizontally and vertically focusing monochromator.," Neutron News 1044-8632 19, 16-19. 10.1080/10448630701831995