1. 1) V. K. Sikka : Paper Presented at Conf. on Ferritic Alloys for Use in Nuclear Energy Technologies, Snow bird, Utah, (1983), 317.
2. 2) V. K. Sikka, M. G. Cowgill and B. W. Roberts : Paper Presented at Conference on Ferritic Alloys for Use in Nuclear Energy Technologies. Snow bird. Utah. (1983). 413.
3. 5) ASTM A213-83.
4. 6) ASME Boiler and Pressure Vessel Code, Case 1943, Seamless Modified 9Cr-1Mo Section I.
5. 7) M.Prager : J.Pressure Vessel Technol., 117 (1995), 95.