1. G. W. Meetham, Met. Mater. Technol. 14 (1982) 387.
2. C. T. Sims and W. C. Hagels, ?The Superalloys? (J. Wiley and Sons, New York, 1972) p. 145.
3. C. P. Sullivan, J. D. Varin and M. J. Donachie Jr, Met. Eng. Quart. 9 (1969) 16.
4. F. J. Clauss and J. W. Weeton, NACA TN 3107 (1954).
5. Idem, NACA TN 3108 (1954).