Rapid process for the preparation of diamond articles

Details Rapid process for the preparation of diamond articles Rapid process for the preparation of diamond articles

1995-07-12

1996-06-18

Lewis, Michael

Compositions: ceramic

Ceramic compositions

Carbide or oxycarbide containing

501 87, 501 95, 423446, 427249, C04B 3552

Patent

active

055277470

ABSTRACT:
A rapid process for the preparation of diamond articles in which a porous, dense preform of diamond particles created by particle packing methods is subjected to forced flow chemical vapor infiltration of a carbon containing reagent gas resulting in the preparation of thick diamond articles.

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patent: 5071677 (1991-12-01), Patterson et al.
patent: 5106452 (1992-04-01), Kadono et al.
patent: 5110405 (1992-05-01), Sawabe et al.
patent: 5270028 (1993-12-01), Tanabe et al.
Int'l Encyc. of Composites, Ceramic Matrix Composites CVI: Chemical Vapor Infiltration (VCH, N.Y., Stuart M. Lee, Editor).
Lackey, W.J., et al., "Sphere-Pac-A Practical Remote Fuel Fabrication Concept", 23 Transactrons of the A.N.S. 276 (1979).
Lackey, W.J., et al., "Assessment of Gel-Sphere-Pac Fuel for Fast Breeder Reactors", ORNL-5468 (Oct. 1978).

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