REFERENCES
- D. YARNTON and T. J. DAVIES: Int. J. Powder Metall., 1972, 8 (2), 51.
- I. LJUNGBERG and P. G. ARBSTEDT: Proc. 12th Annual Meeting Metal Powder Assoc., 1956, p.78.
- D. YARNTON and T. J. DAVIES: Powder Metall., 1963, (11), 1.
- S. D. ELWAKIL and R. DAVIES: ibid., 1973, 16 (31), 72.
- R. MEYER, J. PILLOT, and H. PASTOR: ibid., • 1969, 12 (24), 298.
- K. H. MOYER: Int. J. Powder Metal!., 1971, 7 (3), 33.
- M. WARD: ibid., 1977, 13 (3), 197.
- M. WARD: PhD thesis, University of Aston in Birmingham, 1977.
- E. GEIJER and R. S. JAMISON: ‘Powder metallurgy’, (ed. W. Les-zynski). 1960: New York (Interscience).
- D. YARNTON and T. J. DAVIES: Metallurgta, 1962, 66 (10), 153.
- R. F. MALLENDER, C. J. DANGERFIELD, and D. S. COLEMAN: Pow-der Metal!., 1972, 15(30), 130.
- H. F. FISCHMEISTER, and R. ZAHN: ‘Modern developments in powder metallurgy’, (ed. H. H. Hausner) vol.2. 1966: New York (Plenum Press).