REFERENCES
- C. L. KORBIN : ‘Tool steels take the powder route’, Iron Age, December 7, 1967, p. 71.
- J. J. OBRZUT : ‘PM tool steels come out swinging’, Iron Age, January 14. 1971.
- E. J. DULIS and T. A. NEUMEYER : Particle metallurgy high-speed tool steel', IS! Paper 126, p. 112 (1970).
- A. KASAK, G. STEVEN, and T. A. NEUMEVER : ‘High-speed tool steels by particle metallurgy’, SAE Paper 720182, 1972.
- T. A. NEUMEYER and A. KASAK : ‘Grain Size Of high-Speed tool steels’, Metall. Trans., 1972, 3, 2281.
- US Patent No. 3,809,541 (1974).
- T. A. NEUMEYER and E. J. DULIS: ‘PM super high-speed steels—new competition for carbides’, Proc. Int. Conf. Hardmetal technology. 1976: Pittsburgh (Carnegie Press).
- P. HELLMAN and H. WISELL : ‘Effects of structure on toughness and grindability of high-speed steel’, presentation at International Colloquium on ‘High-speed steels’, St. Etienne, 1975.
- British Patent No. 1443900 (1976).