Polycrystalline diamond and method for forming same

Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon

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156DIG68, C01B 3106

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active

050874357

ABSTRACT:
A fused compact of polycrystalline diamond is formed by dynamically shocking either fine diamond crystals or a mixture of fine diamond crystals and graphite.

REFERENCES:
patent: 3238019 (1966-03-01), De Carli
patent: 3399254 (1968-08-01), Dunnington
patent: 3401019 (1968-09-01), Cowan et al.
patent: 3667911 (1972-06-01), Balchan et al.
patent: 3714332 (1973-01-01), Rasquin et al.
patent: 3816085 (1974-06-01), Hall
patent: 3851027 (1974-11-01), Balchan et al.
patent: 4035472 (1977-07-01), Tominaga
patent: 4104441 (1978-08-01), Fedoseev et al.
Sawai et al., Report of the Research Lab. of Engineering Materials, Tokyo Inst. of Technology, No. 11, pp. 119-127, 1986, Yokohama, Japan.
Stein et al., Metal Progress, pp. 83-87 (Apr., 1964).
Raikes et al., Geophysics J. R. Astr. Soc., 58:717-748 (1979).
Raikes et al., High Pressure Science and Tech., 6th AIRAPT Conference, vol. 2, pp. 889-895, Timmerhaus et al., Eds.
Gourdin et al., Shock Waves in Condensed Matter, 1983, pp. 99-102, Asay et al. Eds. (1984).
Raybould, Shock Waves and High-Strain-Rate Phenomena in Metals, pp. 895-911, Meyers et al., Eds. (1981).
Gourdin, Progress in Materials Science, 30:39-80 (1986).
Korth et al., Metallurgical Applications of Shock-Wave and High-Strain-Rate Phenomena, pp. 129-147, Murr et al., Eds.
Berry et al., Metallurgical Applications of Shock-Wave and High-Strain-Rate Phenomena, pp. 167-187, Murr et al., Eds.
Ahrens et al., Rapid Solidification Processing Principles and Technologies, III, pp. 672-677, Mehrabian, Ed.
Steinbeck et al., J. Appl. Phys., 58:4374-4382 (1985).
Hall, Proc. Physical Society B, 64:747-753 (1951).
Miller, Proc. Roy. Soc., A, 269:368-384 (1962).
Bowden et al., Proc. Roy. Soc., A, 248:350-367 (1958).
Gourdin, Mat. Res. Soc., Proc. Symp. Defect Properties and Processing of High-Technology, Non-Metallic Materials, 307-138, Boston, Mass.
Bundy et al., J. Chem. Phys., 46 (9): 3437-3446 (1967).
Weathers et al., Melting of Carbon at 50 to 300 KBAR (manuscript).
Kondo et al., J. Materials Sci., 20:1033-1048 (1985).
Bundy, J. Chem. Phys., 38 (3):618-630.
Shaner et al., J. Physique, 45 (11): C8-235-C8-237 (1984).
Ahrens, J. Geophysical Res., 84 (B3): 985-998 (1979).
Bundy, J. Geophysical Res., 85 (B12): 6930-6936 (1980).
Pavlovksii, Soviet Physics-Solid State, 13 (3): 741-742 (1971).
Van Vechten, P. Rev. B, 7 (4):1479-1505 (1973).
Schwarz, Acta Metall., 32 (8):1243-1252 (1984).
Venkatesan, Physical Rev. Ltrs., 53 (4):360-363 (1984).
Braunstein et al., Beam Solid Interactions and Phase Transformations, Kurz et al., Eds. 51:233 et seq. (1986).
Gold et al., Science, 225:921-922 (1984).
Bowden et al., Nature, 203 (4940):27-30 (1964).
Schmitt et al., Geophysical Res. Ltrs., 10 (11):1077-1080 (1983).
Bowden et al., Nature, 201 (4926):1279-1281 (1964).
Schmitt et al., Shock Waves in Condensed Matter, pp. 261-265 (1986), Gupta, Ed.
Kasiraj, Acta Metall., 32 (8):1235-1241 (1984).
Ahrens, Shock Wave Techniques for Geophysics and Planetary Physics (manuscript).
Gourdin, Dynamic Consolidation of Metal Powders (Feb. 1982) (manuscript).
C & EN, p. 17 (Jan. 26, 1987).

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