Carbon-carbon composite - Amoco T-300/3k fiber/tow with CVI densification, density = 1350 kg/m^3

Property: Thermal Conductivity (In-Plane)

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Name: Carbon-carbon composite - Amoco T-300/3k fiber/tow with CVI densification, density = 1350 kg/m^3
Database: NASA Langley Research Center Database
Category: Carbon-Based Reusable Composites: Carbon-Carbons
Composition: N/A
Manufacturer: LaRC J1
Technical Readiness Level: 2
Last Modified: 2003-07-29

Description:

  • This material is made with Amoco T-300/3k fiber/tow. It was constructed using an 8 harness satin weave (8HSW) fabric, with 24 tows per inch in the warp direction and 23 tows per inch in the fill direction. The densification process was Chemical Vapor Infiltration (CVI), and it made use of CVI-deposited pyrolytic carbon. The fiber heat treatment temperature was 2623 K, and the maximum composite fabrication temperature was 1323K. The material contained no inhibitors, and was not coated. The layup for this material was 0/90 degrees, and it was a 7 ply laminate.

Point of Contact:

  • Craig Ohlhorst
  • NASA Langley Research Center
  • c.w.ohlhorst@larc.nasa.gov

Thermal Conductivity (In-Plane)
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Value (Btu/ft-s-R) Pressure (psf) Temperature (R) Uncertainty Uncertainty Source
2.06e-03 N/A 525.87 1.03e-07 Significant digits reported
3.09e-03 N/A 866.07 1.54e-07 Significant digits reported
3.11e-03 N/A 1040.67 1.55e-07 Significant digits reported
3.04e-03 N/A 1217.07 1.52e-07 Significant digits reported
2.90e-03 N/A 1274.67 1.45e-07 Significant digits reported
2.93e-03 N/A 1465.47 1.47e-07 Significant digits reported
2.94e-03 N/A 1627.47 1.47e-07 Significant digits reported
2.98e-03 N/A 1816.47 1.49e-07 Significant digits reported
2.95e-03 N/A 1956.87 1.47e-07 Significant digits reported
3.04e-03 N/A 2178.27 1.52e-07 Significant digits reported
2.98e-03 N/A 2291.67 1.49e-07 Significant digits reported
3.07e-03 N/A 2779.47 1.53e-07 Significant digits reported
3.11e-03 N/A 3328.47 1.56e-07 Significant digits reported
3.27e-03 N/A 3598.47 1.64e-07 Significant digits reported