Table 7 Weibull parameters.

From: Quantitative assessment of alkali and carbon nanotube reinforcement effects on the tensile reliability of sustainable sisal fiber bio-based epoxy composites

Sample

Weibull modulus m

Characteristic strength σ₀ (MPa)

R²

S1

8.2

74.1

0.96

S2

9.5

93.6

0.97

S3

10.8

107.5

0.97

S4

11.2

112.6

0.96

S5

12.4

133.1

0.98

S6

10.6

129.4

0.95

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