Table 7 Testing results of composite density (unit: g)
From: R&D on glass fiber reinforced epoxy resin composites for superconducting Tokamak
No. | M1 (in air) | M2 (in water) | ΔM = M1 − M2 | ρc (g/cm3) |
|---|---|---|---|---|
1 | 10.520 | 5.010 | 5.510 | 1.909 |
2 | 7.263 | 3.565 | 3.698 | 1.964 |
3 | 14.208 | 5.771 | 8.437 | 1.684 |
4 | 10.218 | 4.753 | 5.465 | 1.870 |
5 | 10.627 | 5.267 | 5.360 | 1.983 |