REFERENCES
- C. G. Goetzel, “Treatise on Powder Metallurgy”, Vol. I. 1949: New York and London (Interscience Publishers).
- G. H. De Groat, “Tooling for Metal-Powder Parts”. 1958: New York and London (McGraw-Hill).
- S. I. Hulthen and H. G. Taylor, ” Hoganàs Iron Powder Handbook ”, Vol. 1. 1960: HOganas (116ganiis-Billesholms AB) and Riverton, N. J. (116gan5s Sponge Iron Corporation).
- M. M. Khruschov, “Proceedings of the Conference on Lubrication and Wear, 1957”, p. 655. 1958: London (Inst. Mech. Eng.).
- F. P. Bowden and D. Tabor, “The Friction and Lubrication of Solids”. 1954, (Part I), 1964 (Part II): Oxford (Clarendon Press).
- F. T. Barwell, “Lubrication of Bearings”. 1956: London (Butterworths Scientific Publications).
- W. Hirst, Brit. J. Appl. Physics, 1958, 9, 125.
- G. A. Roberts, J. C. Hamaker, and A. R. Johnson, “Tool Steels”. /962: Metals Park, Ohio (Amer. Soc. Metals).
- N. A. Grinberg et at., Avtomaticheskaya Scar/ca, 1964, 8, 19.
- R. S. Rose Metal Progress, 1940, 37, 407.
- J. Clayton-Cave and E. meson, J. Iron Steel Inst., 1959, 192, 248.
- G. Hoyle and E. meson, ibid., 1959, 191, 44.
- B. S. Lement, “Distortion in Tool Steels”. 1959: Metals Park, Ohio (Amer. Soc. Metals).
- “Tool Steels” (A.I.S.I. Steel Products Manual). 1961: New York (A.I.S.I.).
- E. Houdremont and H. Schrader, Techn. Mitt. Krupp, 1937, 5, 227; (Brutcher Translation No. 505).
- F. Rapatz, H. Pollack, and J. Holzberger, Stahl u. Eisen, 1938, 58, 265; (Brutcher Translation No. 528).
- G. Steven, A. E. Nehrenberg, and T. V. Philip, Trans. Amer. Soc. Metals, 1964, 57, 925.
- “Maraging Steels for Ultra-High-Strength Applications”. 1963: London (International Nickel Co. (Mond), Ltd.).
- A. R. Potenski, Metal Progress, 1962, 82, (4), 100.
- S. Floreen and R. F. Decker, Trans. Amer. Soc. Metals, 1962, 55, 518.
- E. L. Fowler, Amer. Machinist, 1962, 106, 145.
- J. B. Seabrook, Metal Progress, 1963, 84, (1), 78.
- Steel, 1960, 146, (Jan. 18), 100.
- Y. Saita, J. Japan Inst. Metals, 1964, 28, 249.
- British Patent No, 838, 534.
- Information from Jessop-Saville, Ltd., Sheffield.
- J. L. Ellis, Tool Eng. , 1957, (Apr.), 103.
- “Cermets”, (edited by J. P. Tinklepaugh and W. B. Crandall). 1960: London (Chapman and Hall).
- Data from J. Rigby and Sons, Ltd., Cleckheaton, Yorks.
- U. S. Patent No. 2,828,202.
- E. J. Sandford and E. M. Trent, “Symposium on Powder Metallurgy”, (Special Rep. No. 38), p. 84. 1947: London (Iron Steel Inst.).
- Special Information from Wickman Wimet, Ltd., Coventry.
- E. Ammann and J. Hinniiber, Stahl u. Eisen, 1951, 71, 1081.
- K. M. Gleszer, Precision Metal Molding, 1952, 10, (7), 31.
- Information from Union Carbide, Ltd., Warwicks.
- H. J. Haycock and R. J. Fraser, Machinery, 1957, 91, 738.
- Brit. Weld. J., 1963, 10, 546.
- Metallurgia, 1963, 68, 81.
- F. Bock, Metalworking Prodn., 1964, 108, 55.
- Iron Age, 1964, 194, (Sept. 17), 82.
- W. Ruppel and G. Schlamp, Beinder-Bleche-Rohre, 1964, (Oct.), 553.
- H. C. Child and G. T. Harris, J. Iron Steel Inst., 1958, 190, 414.
- H. C. Child and G. E. Oldfield, “Clean Steel”, (Special Rep. No. 77), p. 73. 1963: London (Iron Steel Inst.).
- H. C. Child, J. Met. Club, Royal College Sci. Technol. , 1961/2, 33.
- W. Peter and H. Spitze, Stahl u. Eisen, 1962, 82, 1287.
- A. R. Johnson and J. C. Hamaker, Mat. Design Eng., 1965, 61 (1), 86.
- A. C. Williams, “Clean Steel”, p. 79. 1963: London (Iron Steel Inst.).
- R. K. Hopkins, U.S. Patents Nos. 2,191,479/80.
- N. Robinson and J. A. Grainger, Metallurgia, 1963, 67, 161.
- A. C. Williams, J. Iron Steel Inst., 1964, 202, 581.
- A. Mitchell, ibid., 1965, 203, 378.
- Metallurgia, 1965, 71, 132.
- Ibid. , p. 55.