Razor technology

Details Razor technology Razor technology

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.

REFERENCES:
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patent: 4816286 (1989-03-01), Hirose
patent: 4816291 (1989-03-01), Desphandey
patent: 4822466 (1989-04-01), Rabalais
patent: 4849290 (1989-07-01), Fujimori
patent: 4902535 (1990-02-01), Garg
patent: 4933058 (1990-06-01), Bache
Knight et al., "Characterization of Diamond Films by Raman Spectroscopy", J. Mater. Res., vol. 4, No. 2, Mar./Apr. 1989.

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