Microstructures and mechanical properties of NiAl-(Cr) and TiAl-(Cr) intermetallic alloys

Journal de Physique III

Volumn 7, Issue 12, 1997, Pages 2393-2403

  Frommeyer, G ^a   Derder, C ^a  

^a MAX PLANCK INSTITUT FÜR EISENFORSCHUNG GMBH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

DUCTILITY; HIGH TEMPERATURE APPLICATIONS; METALLOGRAPHIC MICROSTRUCTURE; NICKEL ALLOYS; OXIDATION RESISTANCE; SEMICONDUCTOR SUPERLATTICES; STRENGTH OF MATERIALS; TITANIUM ALLOYS;

NICKEL ALUMINIDES; TITANIUM ALUMINIDES;

SEMICONDUCTING INTERMETALLICS;

EID: 0031355491     PISSN: 11554320     EISSN: None     Source Type: Journal    
DOI: 10.1051/jp3:1997104     Document Type: Article

References (32)

1. Huang S.C. and Chesnutt J.C., Gamma TiAl and its Alloys, in "Intermetallic Compounds", vol. 2, J.H. Westbrook and R.L. Fleischer, Eds. (John Wiley & Sons, Chechester, New York, Brisbane, Toronto, Singapore, 1995) pp. 73-90.
2. Kim Y.-W. and Dimiduk D.M., Progress in the understanding of 7 titanium aluminides, J. Met. 43 (1991) 40-47.
3. Miracle D.B. and Darolia R., NiAl and its Alloys, in "Intermetallic Compounds", vol. 2, J.H. Westbrook and R.L. Fleischer, Eds. (John Wiley & Sons, Chichester, New York, Brisbane, Toronto, Singapore, 1995) pp. 53-72.
4. Sauthoff G., Intermetallics, in "Structure and Nonferrous Alloys, Chapter 11, K.H. Matucha, Ed., publ. in "Materials Science and Technology", vol. 8 (VCH Verlagsgesellschaft mbH, Weinheim, 1996) pp. 646-803.
5. Hug G. and Veyssière P., TEM investigation of dislocations substructures and micro-twins in manganese-doped TiAl in Electron Microscopy in Plasticity and Fracture Research of Materials, U. Messerschmidt , F. Appel, J. Heidenreich and V. Schmidt, Eds. (Akademie Verlag, Berlin, 1989) pp. 451-459.
6. Huang S.C. and Hall E.L., Characterization of the effect of Cr additions to TiAl-base alloys, in Alloy phase stability and design, G.M. Stocks et al, Eds. (MRS, 1991) vol. 186, pp. 381-386.
7. Mohandas E. and Beaven P.A., Site occupation of Nb, V, Mn and Cr in 7-TiAl, Scr. Met. Mater. 25 (1991) 2023.
8. Liu Z.G., Frommeyer G. and Kreu M., Microchemical and Microstructural Investigations on two-Phase Intermetallic TiAl/Ti3Al Alloys by Field Ion Microscopy and Atom Probe (APFIM), Phys. Stat. Sol. (a) 131 (1992) 495.
9. Blavette D., Deconihout B., Bostel A., Sarrau J.M., Bouet M. and Menand A., Tomographie atomprobe: quantitative three dimmension nanoanalytical instrument on atomic scale, Rev. Sei. Instrum. 64 (1993) 2911.
10. 2/γ Phase Boundaries in Intermetallic TiAl/Ti3Al-Alloys, Acta Met. Mat. 41 (1993) 1971.
11. [il] Pfullmann Th. and Beaven P.A., On the relationship between lattice parameters and composition of the γ-TiAl, Scripta Met. Mat. 28 (1993) 275-280.
12. Zheng J.G., Liu Z.G., Li Q., Zhu J.M., Feng D. and Frommeyer G., The Structure of translation twins in TiAl Investigated by high-resolution electron microscopy, Philos. Mag. A 70 (1994) 917.
13. Wesemann J., Frommeyer G. and Kreu M., APFIM investigations on ordered γ-TiAl using single-layer detection method, Appl. Surf. Sei. 87/88 (1995) 179.
14. 3 in "High Temperature Ordered Intermetallic Alloys IV, vol. 213, L.A. Johnson, D.P. Pope, J.O. Stiegler, Eds. (MRS, 1991) pp. 1007-1012.
15. Rosier J., Valencia J.J., Levi G.G., Evans A.G. and Mehrabian R., The high temperature behaviour of TiAl containing carbide reinforcements, in "Intermetallic Matrix Composites" (MRS, 1990) D.L. Anton, P.L. Martin, D.B. Mirack and R. McMeeking, Eds. (Pittsburgh, PA) pp. 241-248.
16. Vehoff H., Reuss S., Vogt W. and Specht P., Temperature and deformation rate dépendance of the fracture toughness of Ti-Si-Al Alloys, in "Structure Intermetallics", R. Darolia, J.J. Lewandowski, C.T. Liu, P.L. Martin, D.B. Miracle and M.V. Nathal, Eds. (Warrendale, PA: TMS, 1993) pp. 657-663.
17. 2-NiAl alloys, Phys. Stat. Sol. (a) 43 (1977) 609-619.
18. Kremser Th., Ph.D. Thesis (TU Clausthal, 1992).
19. Ball A. and Smallman R.W., The deformation properties and electron microscopy studies of the intermetallic compound NiAl, Acta Met. 14 (1966) 1349-1355.
20. Loretto M.H. and Waslewski R.J., Slip systems in NiAl single crystals at 300 K and 77 K, Philos. Mag. 23 (1971) 1311.
21. Fu C.L., Ye Y.Y. and Yoo M.H., Theoretical investigation of the elastic constants and shear fault energies of Ni3Si, Philos. Mag. Lett. 67 (1993) 179-185.
22. Marcinkowski M.J., Brown I. and Fisher R.M., Dislocation configurations in AuCu3 and AuCu type superlattices, Acta Met. 9 (1961) 129-137.
23. Lipsitt H.A., Shechtman D. and Schafrik R.W., The deformation and fracture of TiAl at elevated temperatures, Met. Trans. 6 (1975) 1991-1996.
24. Zheng J.G., Li Q., Liu Z.G., Feng D. and Frommeyer G., Complex stacking fault energy of Cr-alloyed 7-TiAl, Phys. Lett. A 196 (1994) 125.
25. Hug G., Douin J. and Veyssiere P., Surface energies of planar defects and dislocations processes in AlaTi and TiAl, in High-temperature ordered intermetallic alloys, vol. 133 (MRS-Boston, 1989) C.T. Liu, A.I. Taub, N.S. Stoloff and C.C. Koch, Eds. (Pittsburgh, PA.) pp. 125-130.
26. Liu Z.G., Frommeyer G., Kreu M., Investigation on APBs and dissociation of super dislocations in TiAl by APFIM, Philos. Mag. Lett. 64 (1991) 117.
27. Huang S.C. and Hall E.L., Microstructure and deformation of rapidly solidified TiAl alloys, vol. 133 (MRS-Boston, 1989) C.T. Liu, A.I. Taub, N.S. Stoloff and C.C. Koch, Eds. (Pittsburgh, PA.) pp. 373-383
28. Derder C., Schäfer H.-J. and Frommeyer G., to be published (1997).
29. Schäfer H.-J., Ph. D. Thesis, RWTH University, Aachen (1997).
30. Frommeyer G., Tank E., Rommerskirchen M., Sibum H. and Nicolai H.-P., Development and state of the art of intermetallic TiAl/TiaAl alloys for motor components, Proc. Int. Symp. on Automotive Technology and Automation (ISATA) (Aachen, 1993) pp. 61-70.
31. Frommeyer G. and Rommerskirchen M., Structural superplasticity in a micro duplex 7-TiAl/02-TiaAl alloy, in "Titanium'95: Science and Technology, P.A. Blenkinsop, W.J. Evans and H.M. Flower, Eds. (The Institute of Materials, London, U.K., 1996) pp. 239-247.
32. Specht P., Brede M. and Neumann P., Fracture toughness, fracture planes and BDT in stoichiometric FeAl and NiAl single crystals in "High Temperature Ordered Intermetallic Alloys VI", MRS, Vol. 364, J. Horton et al., Eds. (Pittsburgh, USA, 1995) pp. 207-212.