1991-08-26
1992-09-01
Watts, Douglas D.
Cutlery
Razors
3034654, 761041, 76DIG8, B26B 2154
Patent
active
051427850
ABSTRACT:
A razor blade includes a substrate with a wedge-shaped edge, a layer of molybdenum on the tip and flanks of the wedge-shaped edge, the thickness of the molybdenum layer preferably being in the range of about 50-500 angstroms, and a layer of diamond or diamond-like material on the molybdenum layer that preferably has a thickness of about 200-1,500 angstroms and that defines a tip radius of less than about 1000 angstroms.
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Knight et al., "Characterization of Diamond Films by Raman Spectroscopy", J. Mater. Res., vol. 4, No. 2, Mar./Apr. 1989.
Chou Chong-Ping P.
Grewal Manohar S.
The Gillette Company
Watts Douglas D.
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