Effect of alkaline treatment on the single natural fiber strength using Weibull analysis probabilistic model

Luqman, R.M.; Suhot, Mohamed Azlan; Hassan, Mohamad Zaki

doi:10.1016/j.matpr.2023.01.108

Cited by 3 publications

(2 citation statements)

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“…5,23,24 Several factors, including gauge length (GL), the number of tests (N), stress rate, and testing conditions, can significantly impact the mechanical properties of natural fibers. [25][26][27] Because of their broad dispersion, plant fiber mechanical properties are often evaluated using a statistical two-parameter Weibull approach commonly applied in materials research. 12,25,[28][29][30][31][32] Belaadi et al 33 conducted research on the mechanical characteristics of sisal fibers under quasi-static tensile stress.…”

Section: Introductionmentioning

confidence: 99%

“…[25][26][27] Because of their broad dispersion, plant fiber mechanical properties are often evaluated using a statistical two-parameter Weibull approach commonly applied in materials research. 12,25,[28][29][30][31][32] Belaadi et al 33 conducted research on the mechanical characteristics of sisal fibers under quasi-static tensile stress. About 150 specimens with varying gauge lengths (GL) were tested for variability.…”

Section: Introductionmentioning

confidence: 99%

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Mechanical properties and statistical analysis of Syagrus Romanzoffiana palm cellulose fibers

Ferfari,

Belaadi,

Boumaaza

et al. 2024

Journal of Composite Materials

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Explore the intriguing world of natural fibers, where Syagrus Romanzoffiana (SR) fibers out as a viable alternative to synthetic and glass fibers in composite materials. Dive into the eco-friendly attraction of SR fibers, which are renowned for their natural degradation and ecologically favorable properties. This novel work investigates the performance characterization of 40 mm gauge-length (GL) SR fibers under quasi-static pressures using rigorous tensile testing. The mystery develops when 200 fibers are examined in seven different test groups, revealing the effect of test quantity ( N) on tensile strength, Young’s modulus, and fracture strain. Given the intrinsic diversity of natural fibers, the study applies strong statistical approaches such as least squares (LS) and maximum likelihood (ML) estimations, as well as two- and three-parameter Weibull distributions. Witness the thorough dispersion and probability analysis, which culminates in an enthralling one-factor analysis of variance (ANOVA) across the seven test groups ( N = 30, 60, 90, 120, 150, 180 and 200) for each tensile strength characteristic. Join us on this scientific trip as we uncover the mysteries and promise of Syagrus Romanzoffiana fibers to shape the future of composite materials.

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