Table 2. Chemical analysis of the sample of aluminum carbide (Al4C3).
Component | Percentage by weight | ||
---|---|---|---|
Specimen 1 | Specimen 2 | Specimen 3 | |
Al4C3 | 94.9 | 94.8 | 94.8 |
Free Al | 1.2 | 1.3 | 1.0 |
Free C | 0.9 | 0.7 | 1.0 |
AlN | 1.4 | 13 | 1.3 |
Al2O3 | 2.0 | 2.0 | 2.2 |
Free Fe | 0.06 | ||
Total | 100.4 | 100.1 | 100.36 |