Microstructure and mechanical properties of directionally solidified γ/γ′-α eutectic composites

International Journal of Materials and Product Technology

Volumn 18, Issue 1-3, 2003, Pages 255-281

  Lapin, J ^a  

^a INSTITUTE OF MATERIALS AND MACHINE MECHANICS   (Slovakia)

Author keywords

Creep; Crystal growth; Crystallography; Eutectic composites; Fracture mode; Mechanical properties; Microscopy

Indexed keywords

COMPOSITION; CRYSTAL GROWTH; CRYSTALLOGRAPHY; EUTECTICS; FRACTURE MECHANICS; MATHEMATICAL MODELS; METALLOGRAPHIC MICROSTRUCTURE; NICKEL ALLOYS; PHASE INTERFACES; SCANNING ELECTRON MICROSCOPY; SOLIDIFICATION; YIELD STRESS;

EUTECTIC COMPOSITES; FRACTURE MODE; HIGH TEMPERATURE CREEP; MICROSTRUCTURAL PARAMETERS;

COMPOSITE MATERIALS;

EID: 0037243420     PISSN: 02681900     EISSN: None     Source Type: Journal    
DOI: 10.1504/ijmpt.2003.003594     Document Type: Article

References (44)

1. Nemoto, M., Honda, T., Nakagawa, Y. G., Saiga, Y. and Suto, H. (1980) 'Microstructural studies of a Ni-Al-Mo directionally solidified eutectic composite', Trans. Jpn. Inst. Met., 21(8), 495-504.
2. Ishii, T., Duquette, D. J. and Stoloff, N. S. (1981) 'Microstructure and mechanical properties of a Ni-Al-Mo eutectic composite', Acta Metall., 29(8), 1467-1472.
3. Tartaglia, J. M. and Stoloff, N. S. (1981) 'Fatigue of Ni-Al-Mo aligned eutectics at elevated temperatures', Metall. Trans. A, 12A (11), 1891-1897.
4. Tartaglia, J. M. and Stoloff, N. S. (1981) 'Microstructural effects on high cycle fatigue of Ni-Al-Mo aligned eutectics', Metall. Trans. A. 12A(6), 1119-1125.
5. Whittenberger, J. D. and Wirth, G. (1982) 'Structure and creep rupture properties of directionally solidified eutectic γ/γ'-α alloy', Metal Sci., 16, 383-388.
6. Whittenberger, J. D., Buzek, B. C. and Wirth, G. (1986) 'Effect of multiple strain-anneal cycles on the 1000° C creep behaviour of γ/γ'-α, J. Mater. Sci., 21(3), 923-930.
7. Whittenberger, J. D. and Wirth, G. (1983) 'Effect of swaging on the 1000° C compressive slow plastic flow characteristics of the directionally solidified eutectic alloy γ/γ'-α, J. Mater. Sci., 18(9), 2581-2588.
8. Henry, M. F. (1976) 'Precipitation of γ' in γ/α (Ni-Al-Mo) eutectics', Scripta Metall., 10, 955-957.
9. Henry, M. F., Jackson, M. R., Gigliotti, M. F. X. and Nelson, P. B. (1979) Final Report on Contract NAS 3-20383, NASA-CR-159416.
10. Lapin, J. and Ivan, J. (1995) 'Effect of shape variations on the structure and crystallography of directionally solidified γ/γ'-α eutectic composites', Scripta Metall. Mater., 33(3), 391-397.
11. Lapin, J. (1996) 'Analysis of the growth of γ/γ'-α eutectic composite in non-cylindrical mould', Kovove Mater., 34(5), 265-278.
12. Thompson, E. R. and Lemkey, F. D. (1970) 'Unidirectional solidification of Co-Cr-C monovariant eutectic alloys', Metall. Trans., 1(10), 2799-2008.
13. 3Al-Mo eutectics', Kovove Mater., 25(5), 551-556.
14. Kováčová, K., Ivan, J. and Pelachová, T. (1992) 'Stability of intermetallic γ' phase in model composites in situ', Kovove Mater., 30(5), 463-473.
15. Jackson, K. A. and Hunt, J. D. (1966) 'Lamellar and rod eutectic growth', AIME Trans., 236(8), 1129-1142.
16. Hu, Z. Q., Zhang, J. H., Xu, Y. B., Zhang, Z. Y., Zhang, Y. S. and Tang, Y. J. (1982) 'Off-axis tensile properties of γ/γ'-αMo DS eutectic', in Proc. Conf. on In-situ Composites IV, Lemkey, F. D., Cline, H. E. and McLean, M. (Eds), New York: Elsevier Science Publishing Co., Inc., pp. 51-58.
17. Rinaldi, M. D., Sharp, R. M. and Flemings, M. C. (1972) 'Growth of ternary composites from the melt: Part 2', Metall. Trans., 3, 3139-3148.
18. McLean, M. and Schubert, F. (1980) 'Mechanical properties of directionally solidified superalloys and eutectics', in Proc. Conf. on High Temperature Alloys for Gas Turbines, Coutsouradis, D., Felix, P., Fischmeister, H., Habraken, L., Lindblon, Y. and Speidel, M. O. (Eds), Riple Road, Barking, Essex: Applied Science Publishers LDT, pp. 423-458.
19. Pelachová, T. and Kováčová, K. (1993) 'The morphology and the crystallographic orientation of phases in modified γ/γ'-α eutectic composite', Kovove Mater., 31(6), 554-563.
20. Dunn, E. M., Young, K. P. and Flemings, M. C. (1978) 'Structure of directionally solidified two phase ternary alloys', Metall. Trans. B, 9B, 267-277.
21. Lapin, J. and Delannay, F. (1995) 'Analysis of steady-state creep and creep fracture of directionally solidified eutectic γ/γ'-α alloy', Metall. Mater. Trans. A, 26A(8), 2053-2062.
22. Dalal, R. P., Thomas, C. R. and Dardi, L. E. (1984) 'The effect of crystallographic orientation on the physical and mechanical properties of an investment cast single crystal nickel-base superalloy', in Proc. Conf. of Superalloys, Kell, M., Kortovich, C. S., Kemp, W. B., Bricknell, R. H. and Radavich, J. F. (Eds), Warrendale, Philadelphia: Metallurgical Society of AIME, pp. 185-197.
23. 3Al', Metall. Trans., 1(1), 207-218.
24. Stoloff, N. S. and Sikka, V. K. (1996) Physical Metallurgy and Processing of Intermetallic Compounds, New York: Chapman & Hall, pp. 159-211.
25. 3(Al, W)', Acta Metall., 21(10), 1375-1380.
26. Flinn, P. A. (1960) 'Theory of deformation in superlattices', AIME Trans., 218(1), 145-154.
27. Dai, J. Y., Li, D. X., Ye, H. Q., Jin, Z. X. and Zhang, J. H. (1995) 'A high-resolution electron microscopy study of a γ/γ'-α directionally solidified eutectic alloy. Part I. The as-solidified state', J. Mater. Sci., 30(1), 248-252.
28. Dai, J. Y., Li, D. X., Ye, H. Q., Jin, Z. X. and Zhang, J. H. (1995) 'A high-resolution electron microscopy study of a γ/γ'-α directionally solidified eutectic alloy. Part II. As-ageing treatment', J. Mater. Sci., 30(1), 253-257.
29. Lapin, J. (1996) 'High temperature mechanical behaviour of directionally solidified γ/γ'-α eutectic alloys', J. Mater. Sci. Let., 15(24), 2158-2161.
30. Lapin, J., Ryelandt, L. and Delannay, F. (1993) 'Effect of V and Re additions on the creep properties of γ/γ'-α eutectic composites', Journal de Physique IV, Coll. C7, 3, 1753-1756.
31. Cadek, J. (1988) Creep in Metallic Materials, Amsterdam: Elsevier Science Publishers.
32. Handbook of Chemistry and Physics (1975-76) Weast, R. C. (Ed.), Boca Raton, Florida: CRC Press, Inc., p. F-64.
33. 3Al', Acta Metall., 36(5), 1271-1279.
34. 3Al', Intermetallics, 4(7), 517-523.
35. Maier, K., Mehrer, H. and Rein, G. (1979) 'Self-diffusion in molybdenum', Z. Metallk., 70(4), 271-276.
36. Lapin, J. (1997) 'Creep of γ/γ'-α eutectic composite', Kovove Mater., 35(1), 43-56.
37. McLean, M. (1980) 'Friction stress and recovery during high-temperature creep: Interpretation of creep transients following a stress reduction', Proc. R. Soc. Lond. A, 371, 279-294.
38. 2', Acta Metall., 25, 1491-1502.
39. 3Al', Intermetallics, 4(8), 601-611.
40. 3Al-based alloy', Intermetallics, 7(5), 599-609.
41. 3Al(Ta, B)', Metall. Mater. Trans. A, 25A(11), 2477-2482.
42. 3Al', Metall. Trans. A, 24A(2), 335-341.
43. 2 eutectic composite', Acta Metall., 25, 333-344.
44. 3Al-Mo in situ composites', Metall. Trans. A, 19A(4), 987-998.