Preparation and uses of amorphous boron carbide coated substrates
Patent
·
OSTI ID:5666954
Cloth is coated at a temperature below about 1000* C. With amorphous boron-carbon deposits in a process which provides a substantially uniform coating on all the filaments making up each yarn fiber bundle of the cloth. The coated cloths can be used in the as-deposited condition for example as wear surfaces where high hardness values are needed; or multiple layers of coated cloths can be hot-pressed to form billets useful for example in fusion reactor wall armor. Also provided is a method of controlling the atom ratio of b:c of boron-carbon deposits onto any of a variety of substrates, including cloths.
- Assignee:
- Department of Energy
- Patent Number(s):
- US 4287259
- OSTI ID:
- 5666954
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700201* -- Fusion Power Plant Technology-- Blanket Engineering
BORON CARBIDES
BORON COMPOUNDS
CARBIDES
CARBON COMPOUNDS
CHEMICAL COATING
CHEMICAL VAPOR DEPOSITION
COATINGS
DEPOSITION
LAYERS
LOW PRESSURE
PROTECTIVE COATINGS
SURFACE COATING
THERMONUCLEAR REACTOR WALLS
VERY HIGH TEMPERATURE
700201* -- Fusion Power Plant Technology-- Blanket Engineering
BORON CARBIDES
BORON COMPOUNDS
CARBIDES
CARBON COMPOUNDS
CHEMICAL COATING
CHEMICAL VAPOR DEPOSITION
COATINGS
DEPOSITION
LAYERS
LOW PRESSURE
PROTECTIVE COATINGS
SURFACE COATING
THERMONUCLEAR REACTOR WALLS
VERY HIGH TEMPERATURE