A review on tribological properties of natural fiber based sustainable hybrid composite

2017 ◽  
Vol 231 (12) ◽  
pp. 1616-1634 ◽  
Author(s):  
S Karthikeyan ◽  
N Rajini ◽  
M Jawaid ◽  
JT Winowlin Jappes ◽  
MTH Thariq ◽  
...  
Keyword(s):  
Tribological Properties ◽  
Natural Fiber ◽  
Hybrid Composites ◽  
Natural Fibers ◽  
Material Design ◽  
Fiber Composites ◽  
Present Review ◽  
Natural Fiber Composites ◽  
Application Range ◽  
Innovative Material

Natural fibers based composites having good mechanical properties have attracted tribologists to explore their application range from friction materials to friction modifiers. Hybridization of the fiber reinforced polymer composite is necessary to ensure combined mechanical strength and tribological properties. Hence, this review discusses “hybrid natural fiber composites” in detail. Earlier, reports listed the tribological failure in polymer composites from the view point of mechanical failures such as fiber/matrix interfacial debonding, matrix crack, fiber fragments, and debris generation. The present review focuses on the transfer layer formation, influence of contact temperature, and degradation of self-lubricating polymer behavior of natural fiber based hybrid composites. The authors assume that present review article on the tribological properties of hybrid composites can guide the research community towards innovative material design for tribological applications by the hybridization of natural fiber composites.

A comparative analysis on tensile strength of dry and moisture absorbed hybrid kenaf/glass polymer composites

2017 ◽  
Vol 47 (8) ◽  
pp. 2050-2073 ◽  
Author(s):  
A Praveen Kumar ◽  
M Nalla Mohamed
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Fly Ash ◽  
Tensile Properties ◽  
Natural Fiber ◽  
Hybrid Composites ◽  
Glass Fibers ◽  
Natural Fibers ◽  
Fiber Composites ◽  
Natural Fiber Composites

Economic and environmental concerns lead the researchers toward development of sustainable and renewable materials of which reinforced composites are part of. The abundantly available natural fibers have attracted the researchers to study their performance as reinforcements and feasibility for making automobile components. The performance of composite materials is mainly assessed through their mechanical properties. However, natural fibers to date were mainly used as reinforcements to create bulk composite components with reduced cost rather than improved mechanical performances. Among the methods available for improving mechanical properties of the natural fiber composites, combined mercerization treatment, hybridization, and incorporation of fly ash fillers in the matrix are the best solutions. Therefore, the objective of this research is to evaluate the tensile properties of hybrid kenaf/glass composites with and without fly ash particulate filler as per ASTM standards. Moisture absorption behavior and its effect on the tensile properties of hybrid composites are also investigated. The results revealed that the addition of 10wt % fly ash particles with natural fiber composites increased the tensile strength of composites while hybridization with glass fibers reduced the water absorption properties.

scholarly journals Valorization of Invasive Plants from Macaronesia as Filler Materials in the Production of Natural Fiber Composites by Rotational Molding

Polymers ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 2220
Author(s):  
Zaida Ortega ◽  
Francisco Romero ◽  
Rubén Paz ◽  
Luis Suárez ◽  
Antonio Nizardo Benítez ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Invasive Plant ◽  
Natural Fiber ◽  
Ricinus Communis ◽  
Local Level ◽  
Natural Fibers ◽  
Fiber Composites ◽  
Filler Materials ◽  
Natural Fiber Composites ◽  
Rotational Molding

This paper compares the mechanical properties of different natural fiber composites produced by rotational molding as a way of waste valorization from campaigns to control invasive plant species in Macaronesia. Rotomolded parts produced with polymeric matrices (polyethylene) and filled with up to 20% by weight of cellulosic fibers obtained from Arundo donax L., Pennisetum setaceum, and Ricinus communis plants were characterized in terms of tensile, flexural, and impact strength. It was found that the sieving of natural fibers allowed for their introduction in higher loadings, from 10 (for un-sieved material) to 20%; fiber size greatly affected the mechanical properties of the final parts, although some combinations were proven not to reduce the mechanical properties of the neat resin. This study is a first approach to the valorization of residues obtained from periodic campaigns of the control of invasive species performed by public authorities, usually at the local level. It is important to highlight that the main objective of this research did not focus on economically profitable activity; instead, it was focused on the reduction of wastes to be disposed from ecosystem maintenance actions and the investment of potential income into preservation policies.

A Review of Recent Developments in Natural Fiber Composites and their Mechanical, Thermal & Machinabilty Properties

2018 ◽  
Vol 1148 ◽  
pp. 61-71 ◽  
Author(s):  
V. Joshua Jaya Prasad ◽  
Puli Suresh Kumar
Keyword(s):  
Exponential Growth ◽  
Power Plants ◽  
Natural Fiber ◽  
Low Cost ◽  
Natural Fibers ◽  
Fiber Composites ◽  
Light Weight ◽  
Natural Fiber Composites ◽  
Research And Innovation ◽  
Recent Developments

Recently, there has been an exponential growth in research and innovation in the natural fiber composites (NFC) due to their diversified applications in the field of engineering. Biodegradability, light weight, formability and availability at low cost are the attractive merits of the natural fibers. Mechanical, Thermal and Machinabilty properties of Natural fiber composites have their own advantage and adoptability in the field of automobile, power plants, aeronautical, defense and naval applications. This review aims to provide an overview of the comparison of differ types of Natural fiber composites, factors that affect the mechanical, thermal and machinabilty of NFCs and their engineering applications.

Application of Natural Fiber Composites in Engineering Industries: A Comparative Study

2016 ◽  
Vol 854 ◽  
pp. 59-64
Author(s):  
S. Syath Abuthakeer ◽  
Ramakrishnan Vasudaa ◽  
Afsana Nizamudeen
Keyword(s):  
Composite Materials ◽  
Natural Fiber ◽  
Natural Fibers ◽  
Physical And Mechanical Properties ◽  
Fiber Composites ◽  
Future Research ◽  
Natural Fiber Composites ◽  
Reinforcing Agent ◽  
Wear And Tear ◽  
Cutting Out

Today’s technological innovations call for continual improvement in the field of material science to substitute the heavy structures with lightweight materials without compromising the strength. For this purpose composite materials (combination of two or more materials) are developed. The incorporation of natural fibers as reinforcing agent in both thermoset and thermoplastic polymer composites has gained increasing applications both in many areas of engineering and technology. A variety of natural fibers based polymer composite materials have been developed using modified synthetic strategies to extend its application from automotive to biomedical fields. The eco friendliness and reduction in wear and tear aspects in machineries with the use of natural fiber composites also has been captured in this paper. This paper is an earnest compilation of the data regarding a variety of natural fibers, their physical and mechanical properties, their resilience and strength. Considerable effort has been put in bringing the data on various natural fiber composites in one place by cutting out the details from various sources so as to make it as a ready reckoner for any researcher for future research in this area.

Bacterial cellulose-natural fiber composites produced by fibers extracted from banana peel waste

2020 ◽  
pp. 152808372092584
Author(s):  
Muhammad Awais Naeem ◽  
Qasim Siddiqui ◽  
Muhammad Rafique Khan ◽  
Muhammad Mushtaq ◽  
Muhammad Wasim ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Tensile Strength ◽  
Bacterial Cellulose ◽  
Natural Fiber ◽  
Natural Fibers ◽  
Fiber Composites ◽  
Banana Peel ◽  
Gravimetric Analysis ◽  
Natural Fiber Composites ◽  
Banana Fibers

In recent times, there is a growing demand for low-cost raw materials, renewable resources, and eco-friendly end products. Natural fibers are considered as strong candidates to be used as a potential reinforcement for composite manufacturing. In the current study, natural fibers extracted from banana peel were coated with bacterial cellulose through a green biosynthesis approach as well as by a simple slurry dipping method. Thus, natural fibers from banana peel waste were used the first time, to produce bacterial cellulose-natural fiber composites. SEM analysis revealed good interaction between the hybrid fibers and the epoxy matrix. Thermal gravimetric analysis results revealed that the degradation temperature increases because of the addition of bacterial cellulose on fiber surface, which improves the thermal stability. The maximum thermal decomposition temperature (405°C) was noticed for nanocomposites reinforced by banana fibers with bacterial cellulose deposited on their surface. Whereas the lowest weight loss was also found for the same sample group. The highest tensile strength (57.95 MPa) was found for SBC-BP/epoxy, followed by DBC-BP/epoxy (54.73 MPa) and NBP/epoxy (45.32 MPa) composites, respectively. Composites reinforced by both types of hybrid banana fibers shown comparatively higher tensile performance as compared with the neat banana peel fiber-epoxy composites, which can be attributed to the high strength and stiffness associated with the bacterial cellulose. Overall, this study suggests a successful and green route for the fabrication of natural fiber-reinforced composites with improved properties such as tensile strength and thermal stability.

scholarly journals Acoustic Absorption of Natural Fiber Composites

2016 ◽  
Vol 2016 ◽  
pp. 1-11 ◽  
Author(s):  
Hasina Mamtaz ◽  
Mohammad Hosseini Fouladi ◽  
Mushtak Al-Atabi ◽  
Satesh Narayana Namasivayam
Keyword(s):  
Granular Materials ◽  
Natural Fiber ◽  
Fiber Composite ◽  
Natural Fibers ◽  
Fiber Composites ◽  
Influential Factors ◽  
Acoustic Absorption ◽  
Natural Fiber Composites ◽  
Moisture Contents ◽  
Analytical Approaches

The current study is a bibliographic observation on prevailing tendencies in the development of acoustic absorption by natural fiber composites. Despite having less detrimental environmental effects and thorough availability, natural fibers are still unsuitable for wide implementation in industrial purposes. Some shortcomings such as the presence of moisture contents, thicker diameter, and lower antifungus quality hold up the progress of natural fiber composites in staying competitive with synthetic composites. The review indicates the importance of the pretreatment of fresh natural fiber to overcome these shortcomings. However, the pretreatment of natural fiber causes the removal of moisture contents which results in the decrease of its acoustic absorption performance. Incorporation of granular materials in treated fiber composite is expected to play a significant role as a replacement for moisture contents. This review aims to investigate the acoustic absorption behavior of natural fiber composites due to the incorporation of granular materials. It is intended that this review will provide an overview of the analytical approaches for the modeling of acoustic wave propagation through the natural fiber composites. The possible influential factors of fibers and grains were described in this study for the enhancement of low frequency acoustic absorption of the composites.

scholarly journals Development and Testing of Pine Apple and Glass Fiber Reinforced Epoxy Hybrid Composites

2019 ◽  
Vol 8 (3) ◽  
pp. 2450-2453
Keyword(s):  
Mechanical Properties ◽  
Glass Fiber ◽  
Natural Fiber ◽  
Hybrid Composites ◽  
Natural Fibers ◽  
Fiber Composites ◽  
Epoxy Composites ◽  
Fiber Reinforced ◽  
Synthetic Fibers ◽  
Glass Fiber Reinforced

Usage of Natural Fiber Composites (NFC) is increased rapidly due to the bio degradability nature of the fibers. These natural fibers are mixed with synthetic fibers to obtain better mechanical properties. In this study, pine apple and glass fiber reinforced epoxy composites are developed and their mechanical properties were evaluated. Composites were prepared by varying the fibers content and by using hand layup process with glass moulds of size 160 x 160 x 3 mm3 . The obtained laminates were sliced as per the ASTM criterion to test the properties. Higher glass fiber content in the composite specimen obtained higher mechanical properties. The composites can be utilized for the purpose of manufacturing components like doors panels, desks, roof tops etc.

scholarly journals Mechanical and Impact Damage Analysis on Carbon/Natural Fibers Hybrid Composites: A Review

Materials ◽  
2019 ◽  
Vol 12 (3) ◽  
pp. 517 ◽  
Author(s):  
Carlo Santulli
Keyword(s):  
Composite Laminates ◽  
Natural Fiber ◽  
Hybrid Composites ◽  
Impact Damage ◽  
Natural Fibers ◽  
Fiber Composites ◽  
Carbon Fiber Composites ◽  
Impact Performance ◽  
Modes Of Failure ◽  
Post Impact

Hybrid composite laminates including carbon fibers and natural fibers, hence basalt and/or vegetable ones, draw on the experiences accumulated in studying the hybridization of fiberglass with carbon or natural fibers. Yet, in the case of carbon/natural fiber composites, the sense is different: in particular, the idea is to accept the reduction of properties from bare carbon fiber composites and the unavoidable complication in processing, induced by hybridization. The compensation obtained, which offers a rationale to this operation, is the improved toughness and a significant modification of the different modes of failure. This would bring a higher energy absorption and a substantially more effective damage tolerance. The aforementioned characteristics are particularly of interest in the case of flexural properties, impact properties, and residual post-impact performance.

Applications of Bio-Composites in Industrial Products

2001 ◽  
Vol 702 ◽  
Author(s):  
Prabhu Kandachar ◽  
Rik Brouwer
Keyword(s):  
Biodegradable Polymers ◽  
Moisture Absorption ◽  
Natural Fiber ◽  
Natural Fibers ◽  
Fiber Composites ◽  
Point Of View ◽  
Synthetic Fiber ◽  
Attractive Alternative ◽  
Natural Fiber Composites ◽  
Synthetic Fibers

ABSTRACTAvailable as agricultural resources in many countries, natural fibers, such as flax, hemp, kenaf, exhibit mechanical properties comparable to those of synthetic fibers like glass. But they are lighter, biodegradable, and are often claimed to be less expensive. Composites with these natural fibers have the potential to be attractive alternative to synthetic fiber composites. The natural fibers, however, exhibit more scatter in their properties, are thermally less stable and are sensitive to moisture absorption. The choice of matrix to reinforce with these fibers therefore becomes critical.Currently, synthetic non-biodegradable polymers, such as polypropylene, polyester, etc., are being explored as matrix materials, for applications in sectors like automobiles and buildings. Biodegradable polymers, if made available in sufficient quantities at affordable prices, pave way for bio-composites in future. With both matrix and fibers being biodegradable, bio-composites become attractive candidates from the environment point of view.Extensive and reliable property data on natural fiber composites and/or on bio-composites, are still lacking, making product design with these materials rather tedious. Once the database is available, design & manufacture of products with natural fiber composites and biocomposites offer several opportunities and challenges.

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