Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems
Patent
·
OSTI ID:867389
- Mastic Beach, NY
The interfacial bond characteristics between carbon fiber and a cement matrix, in high temperature fiber-reinforced cementitious composite systems, can be improved by the oxidative treatment of the fiber surfaces. Compositions and the process for producing the compositions are disclosed.
- Research Organization:
- ASSOC UNIVERSITIES INC
- DOE Contract Number:
- AC02-76CH00016
- Assignee:
- Associated Universities, Inc. (Washington, DC)
- Patent Number(s):
- US 4927462
- OSTI ID:
- 867389
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/106/428/
bond
carbon
carbon fiber
cement
cement matrix
cementitious
cementitious material
characteristics
composite
composite systems
compositions
disclosed
fiber
fiber-reinforced
high-temperature
improved
interfacial
interfacial bond
material
material systems
matrix
oxidation
oxidative
process
producing
reinforcement
surfaces
systems
temperature
temperature cement
treatment
bond
carbon
carbon fiber
cement
cement matrix
cementitious
cementitious material
characteristics
composite
composite systems
compositions
disclosed
fiber
fiber-reinforced
high-temperature
improved
interfacial
interfacial bond
material
material systems
matrix
oxidation
oxidative
process
producing
reinforcement
surfaces
systems
temperature
temperature cement
treatment