1 Decker, R. F., Climax Molybdenum Company Symposium, Zurich 1969, p. 165．
[2]
2 Decker, R. F.; Sims, C. T., The Superalloys, Eds. Sims, C. T.; Hagel, W. C., John Wiley & Sons, 1972, p. 33．
[3]
3 Miyagawa, O.; Yamamoto, M.; Kobayshi, M., Superalloys: Metallurgy and Manufacture, Proc. of 3rd Int. Symp. on Superalloys, Eds. Kear, B. H.; Muzyka, D. R.; Tien, J. K. et al., Claitot's Publ., Baton Rouge, Louisiana, 1976, p. 245．
