Table 2 Shearing strength testing results of DWZ epoxy resin at different temperature
From: R&D on glass fiber reinforced epoxy resin composites for superconducting Tokamak
Specimen name | Room temperature (293Â K) | Liquid nitrogen temperature (77Â K) | ||||||
|---|---|---|---|---|---|---|---|---|
No. | Shearing strength (MPa) | Average value | Standard deviation | No. | Shearing strength (MPa) | Average value | Standard deviation | |
DWZ | 1 | 10.72 | 9.38 | 1.43 | 5 | 13.63 | 13.13 | 0.50 |
2 | 9.92 | 6 | 12.51 | |||||
3 | 7.37 | 7 | 12.97 | |||||
4 | 9.51 | 8 | 13.42 | |||||