1. C. V. SUNDARAM, P. RODRIGUEZ and S. L. MANNAN, J. Min. Met. (Instn. of Engineers, India) 67 (1986) 1.
2. P. PATRIACA, in Proceedings of Topical Conference on Ferritic Alloys for Use in Nuclear Energy Technologies, Utah, USA, June 1983, edited by J. W. Davis and D. J. Michael (TMS, American Institute of Mining, Metallurgical and Petroleum Engineers, 1984), p. 107.
3. M. AUBERT, B. MATHIEU and P. PETRIQUIN, ibid. and p. 245.
4. C. WILLBY and J. WALTERS, in Proceedings of International Conference on Ferritic Steels for Fast Reactor Steam Generators, June 1977, London, edited by S. E. PUGH and E. A. LITTLE (BNES, London, 1978) p. 40.
5. R. G. BAKER and J. NUTTING, J. Iron Steel Inst.
192 (1959) 304.