Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems

Patent · Mon Jan 01 00:00:00 EST 1990

OSTI ID:867389

Sugama, Toshifumi ^[1]

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1. 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: Associated Universities, Inc., Upton, NY (United States)
• 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

Related Subjects

oxidation
carbon
fiber
surfaces
reinforcement
high-temperature
cementitious
material
systems
interfacial
bond
characteristics
cement
matrix
temperature
fiber-reinforced
composite
improved
oxidative
treatment
compositions
process
producing
disclosed
cementitious material
carbon fiber
cement matrix
composite systems
interfacial bond
temperature cement
material systems
/106/428/