Characterization of mechanical properties of date palm fronds reinforced composites

A comparative evaluation

K. Alzebdeh, M. Nassar, H. Al Rawahi, N. Al-Hinai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Due to many advantages of using natural resources, natural fibers have been used recently as a method of providing added strength and ductility to reinforced polymer composites. This is mainly due to their availability, renewability, low density, cost effectiveness as well as satisfactory mechanical properties. This paper presents fabrication and experimental characterization analysis of mechanical properties of a class of bio-composite in which polypropylene (PP) and low density polyethylene (LDPE) are reinforced with date palm frond fibers. Bio- composite sheets were fabricated with controlled processing parameters based on small factorial design in order to develop a statistical model for response using fractional design of experiment. In a Design of Experiment (DoE) procedure, we identify three different factors along with three different levels; fiber volume fraction (20, 40, and 60 vt. %), alkali treatment (10, 15, and 20 Wt. %), and treatment time (2, 4, and 6 h). In this study, NaOH alkali solution is used to modify the fiber properties and improve surface characteristics. The tensile and flexural strengths of specimens prepared according to ASTM standards were measured by direct physical testing. Also, the Response Surface Methodology (RSM) is adopted to analyze interactions among the input factors and their effect on overall mechanical properties of the fabricated composite. Results revealed that fiber length and percentage of NaOH treatment have a significant impact on the composite properties. The date palm frond reinforced polypropylene composites could serve as a potential material in broad range of industrial applications in which high strength is not a main design requirement.

Original languageEnglish
Title of host publicationEmerging Technologies; Materials
Subtitle of host publicationGenetics to Structures; Safety Engineering and Risk Analysis
PublisherAmerican Society of Mechanical Engineers (ASME)
Volume14
ISBN (Electronic)9780791850688
DOIs
Publication statusPublished - 2016
EventASME 2016 International Mechanical Engineering Congress and Exposition, IMECE 2016 - Phoenix, United States
Duration: Nov 11 2016Nov 17 2016

Other

OtherASME 2016 International Mechanical Engineering Congress and Exposition, IMECE 2016
CountryUnited States
CityPhoenix
Period11/11/1611/17/16

Fingerprint

Mechanical properties
Composite materials
Fibers
Design of experiments
Polypropylenes
Natural fibers
Low density polyethylenes
Natural resources
Cost effectiveness
Bending strength
Industrial applications
Ductility
Volume fraction
Tensile strength
Availability
Fabrication
Testing
Polymers
Processing

Keywords

  • Date palm fronds (DPF)
  • Low Density Polyethylene (LDPE)
  • Mechanical Properties
  • Optimization
  • Polypropylene (PP)
  • Response Surface Methodology (RSM)

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

Alzebdeh, K., Nassar, M., Al Rawahi, H., & Al-Hinai, N. (2016). Characterization of mechanical properties of date palm fronds reinforced composites: A comparative evaluation. In Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis (Vol. 14). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE201666573

Characterization of mechanical properties of date palm fronds reinforced composites : A comparative evaluation. / Alzebdeh, K.; Nassar, M.; Al Rawahi, H.; Al-Hinai, N.

Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis. Vol. 14 American Society of Mechanical Engineers (ASME), 2016.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Alzebdeh, K, Nassar, M, Al Rawahi, H & Al-Hinai, N 2016, Characterization of mechanical properties of date palm fronds reinforced composites: A comparative evaluation. in Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis. vol. 14, American Society of Mechanical Engineers (ASME), ASME 2016 International Mechanical Engineering Congress and Exposition, IMECE 2016, Phoenix, United States, 11/11/16. https://doi.org/10.1115/IMECE201666573
Alzebdeh K, Nassar M, Al Rawahi H, Al-Hinai N. Characterization of mechanical properties of date palm fronds reinforced composites: A comparative evaluation. In Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis. Vol. 14. American Society of Mechanical Engineers (ASME). 2016 https://doi.org/10.1115/IMECE201666573
Alzebdeh, K. ; Nassar, M. ; Al Rawahi, H. ; Al-Hinai, N. / Characterization of mechanical properties of date palm fronds reinforced composites : A comparative evaluation. Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis. Vol. 14 American Society of Mechanical Engineers (ASME), 2016.
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