Fig. 7: Weibull plots for tensile strength constructed for 50 single fibres extracted from aqPAM-CF and PAN-CF.
From: Carbon fibre production using an ecofriendly water-soluble precursor
a aqPAM-CF derived from aqPAM-SF obtained after stabilisation of a–17 at 330 °C for 12 min (Fig. 6a (d)). b mPAN-CF derived from mPAN-SF obtained after stabilisation of b–2 at 240–270 °C for 75 min (Fig. 6a (j)). P = probability of failure; m = Weibull modulus; σ = tensile strength (MPa); E = tensile modulus (GPa).
