Skip to main content
. 1965 Sep-Oct;69A(5):423–438. doi: 10.6028/jres.069A.045

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