Hard graphite-like material bonded by diamond-like framework

Details Hard graphite-like material bonded by diamond-like framework Hard graphite-like material bonded by diamond-like framework

1996-06-17

2000-06-27

Turner, Archene

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

427249, 427255, 427457, 427470, 427212, 427336, 427408, 427698, C23C 1650

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active

06080470&

ABSTRACT:
The present invention provides a novel class of hard nano-structured materials comprising sp.sup.2 bonded graphite-like layers bonded together by sp.sup.3 three-dimensional diamond-like frameworks, wherein the whole carbon structure is stabilized with at least two alloying elements: the first alloying element selected from the group consisting of O, H, N, and a combination thereof; and the second alloying element selected from the group consisting of Si, B, Zr, Ti, V, Cr, Be, Hf, Al, Nb, Ta, Mo, W, Mn, Re, Fe, Co, Ni, Mn, Re, Fe, Co, Ni and a combination thereof. Also disclosed, are methods of manufacture of the novel class of materials.

REFERENCES:
patent: 5352493 (1994-10-01), Dorfman et al.
Anonymous "Layered Amorphous Carbon".

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