Natural fibers are emerging in many industrial sectors to perform eco-friendly materials such as bio-composites. However, machining of natural fiber reinforced polymer (NFRP) composites remains a complex manufacturing process and the machinability of industrial components underlies a specific approach that involves the multiscale structure of natural fibers. This paper presents first a multiscale method used in machinability rating of NFRP. The fundamentals of the multiscale method are hence applied to experimentally assess the machinability of a complete industrial bio-composite part. Results show that machining NFRP composites requires specific analysis scales that are intimately linked to the natural fibrous structure. The multiscale method can be used to improve the experimental design of NFRP machining and, above all, to determine the optimum process parameters that reflect the multiscale machining characteristics of these bio-based materials.
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January 2019
Research-Article
New Multiscale Approach for Machining Analysis of Natural Fiber Reinforced
Bio-Composites
Faissal Chegdani,
Faissal Chegdani
Arts et Métiers ParisTech,
MSMP Laboratory (EA 7350),
Rue Saint Dominique, BP 508,
Châlons-en-Champagne 51006, France
e-mail: faissal.chegdani@ensam.eu
MSMP Laboratory (EA 7350),
Rue Saint Dominique, BP 508,
Châlons-en-Champagne 51006, France
e-mail: faissal.chegdani@ensam.eu
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Mohamed El Mansori
Mohamed El Mansori
Arts et Métiers ParisTech,
MSMP Laboratory (EA 7350),
Rue Saint Dominique, BP 508,
Châlons-en-Champagne 51006, France;
Texas A&M Engineering Experiment Station,
College Station, TX 77843
e-mail: mohamed.elmansori@ensam.eu
MSMP Laboratory (EA 7350),
Rue Saint Dominique, BP 508,
Châlons-en-Champagne 51006, France;
Texas A&M Engineering Experiment Station,
College Station, TX 77843
e-mail: mohamed.elmansori@ensam.eu
Search for other works by this author on:
Faissal Chegdani
Arts et Métiers ParisTech,
MSMP Laboratory (EA 7350),
Rue Saint Dominique, BP 508,
Châlons-en-Champagne 51006, France
e-mail: faissal.chegdani@ensam.eu
MSMP Laboratory (EA 7350),
Rue Saint Dominique, BP 508,
Châlons-en-Champagne 51006, France
e-mail: faissal.chegdani@ensam.eu
Mohamed El Mansori
Arts et Métiers ParisTech,
MSMP Laboratory (EA 7350),
Rue Saint Dominique, BP 508,
Châlons-en-Champagne 51006, France;
Texas A&M Engineering Experiment Station,
College Station, TX 77843
e-mail: mohamed.elmansori@ensam.eu
MSMP Laboratory (EA 7350),
Rue Saint Dominique, BP 508,
Châlons-en-Champagne 51006, France;
Texas A&M Engineering Experiment Station,
College Station, TX 77843
e-mail: mohamed.elmansori@ensam.eu
1Corresponding author.
Manuscript received March 30, 2018; final manuscript received August 21, 2018; published online October 17, 2018. Assoc. Editor: Radu Pavel.
J. Manuf. Sci. Eng. Jan 2019, 141(1): 011004 (9 pages)
Published Online: October 17, 2018
Article history
Received:
March 30, 2018
Revised:
August 21, 2018
Citation
Chegdani, F., and El Mansori, M. (October 17, 2018). "New Multiscale Approach for Machining Analysis of Natural Fiber Reinforced
Bio-Composites." ASME. J. Manuf. Sci. Eng. January 2019; 141(1): 011004. https://doi.org/10.1115/1.4041326
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