Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making named article
Patent
1982-01-27
1984-02-21
Kittle, John E.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making named article
430323, 430324, 430329, 430330, 350310, 350320, G03C 500, G02B 508
Patent
active
044330456
ABSTRACT:
An improved laser mirror and heat exchanger and method of fabrication is described which comprises, in a preferred embodiment thereof, a carbon/carbon fiber matrix substrate having deposited thereon a transitional composition layer of carbon and tungsten carbide, and one or more layers of tungsten or tungsten carbide. These layers define a desired network of coolant passageways formed by depositing a low melting point material, such as antimony, in a raised pattern and thereover depositing the tungsten-containing layer, and subsequently melting out the low melting point material. The tungsten-containing layer may then be polished on the exposed surface to a laser mirror finish.
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patent: 3781094 (1973-12-01), Griest
patent: 3817606 (1974-06-01), Locke et al.
patent: 3884558 (1975-05-01), Dunn et al.
patent: 4142006 (1979-02-01), Choyke et al.
patent: 4260658 (1981-04-01), Erickson
Gowan John G.
Shillito Keith R.
Dees Jos,e G.
Kittle John E.
Scearce Bobby D.
Singer Donald J.
The United States of America as represented by the Secretary of
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