1. Technology Forecast,Met. Progr. Jan., 44 (1981).
2. D. E. Wenschoff, Technical Service Memorandum, Huntington Alloy Products Division, The International Nickel Co., Huntington, West Virginia, 1974.
3. G. E. Wasielewski and R. A. Rapp, inThe Superalloys, C. T. Sims and W. C. Hagel, eds. (Wiley, New York, 1972), p. 287.
4. G. C. Wood,Oxid. Met. 2, 11 (1970).
5. K. N. Strafford, inConf. Proc. on High Temperature Alloys: Their Exploitable Potentials, J. B. Marriott, M. Merz, J. Nihoul, and J. Ward, eds. (Elsevier Applied Sci., Amsterdam, 1985), p. 53.