Research Article
Round Robin Tests to Determine Fiber Content of Carbon Fiber-Reinforced Thermoplastic Composites by Combustion and Thermogravimetry
Table 8
Fiber content of CFRTP samples with 10 plies measured by acid degradation method.
| Organization | Number of specimens | Initial weight (g) | Weight after of Gooch crucible (g) | Weight of Gooch crucible and fibers (g) | Fiber content in weight (%) | Average | Standard deviation | Average | Standard deviation | Average | Standard deviation | Average | Standard deviation |
| A | 2 | 0.3038 | 0.0077 | 38.8945 | 0.2316 | 39.0904 | 0.2269 | 64.474 | 0.076 |
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