Excellent performance of hybrid model manufactured via additive manufacturing process reinforced with GFRP for sport climbing equipment

Nugraha, Ariyana Dwiputra; Syahril, Mohammad; Muflikhun, Muhammad Akhsin

doi:10.1016/j.heliyon.2023.e14706

Cited by 20 publications

(13 citation statements)

References 31 publications

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“…This has been explored in studies such as that by Li et al [ 30 ], in which different printing directions are discussed, at the time of manufacturing, and how this can be a resource when used in combination with another material, thus increasing the properties of the final piece. This work, like those carried out by Ferdousi et al [ 31 ] and Nugraha et al [ 32 ], shows great potential for the creation of a methodology that combines mathematics with FFF, which is becoming important and relevant to the work presented. In addition, in the music and instrument manufacturing sectors, it is essential to provide new geometries that can provide new information to this sector.…”

Section: Introductionmentioning

confidence: 70%

Influence of 3D Printing Direction in PLA Acoustic Guitars on Vibration Response

Burgos-Pintos,

Fernández-Zacarías,

Mayuet

et al. 2023

Polymers

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The design of musical instruments is a discipline that is still carried out in an artisanal way, with limitations and high costs. With the additive manufacturing technique, it is possible to obtain results for the generation of not only electrical but also acoustic instruments. However, it is necessary to generate a procedure to evaluate the influence of the process on the final result of the acoustics obtained. This study focuses on investigating the relationship between the construction of acoustic guitars and their final sound. The reinforcement structures at the top of the instrument are analysed, as well as how this design affects the vibratory behaviour of the top in the first five vibratory modes. Specifically, this article presents a procedure for the design of customised acoustic guitars using additive manufacturing through parametrisation and a vibrational analysis of the designed tops using finite element (FEA) and experimental physical tests, in order to develop a methodology for the study of stringed instruments. As a result, an 11% increase in the high-frequency response was achieved with a printing direction of +45°, and a reduction in the high-frequency response with ±45°. In addition, at high frequencies, a relative error of 5% was achieved with respect to the simulation. This work fulfils an identified need to study the manufacture of acoustic guitars using polylactic acid (PLA), and to be able to offer the musician a customised instrument. This represents a breakthrough in the use of this manufacturing technology, extending its relationship with product design.

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Section: Introductionmentioning

confidence: 70%

Influence of 3D Printing Direction in PLA Acoustic Guitars on Vibration Response

Burgos-Pintos,

Fernández-Zacarías,

Mayuet

et al. 2023

Polymers

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“…Moreover, employing milling post-processing not only addresses surface roughness concerns but also contributes to enhancing dimensional accuracy. Encouraged by the positive outcomes, researchers have explored novel approaches, such as the modification of CNC milling platforms, to integrate hybrid manufacturing methodologies [ [9] , [10] , [11] , [12] , [13] ]. This research, adapts conventional 3D printer platforms to incorporate milling capabilities, aiming to demonstrate comparable performance to dedicated CNC milling machines.…”

Section: Experimental Design Materials and Methodsmentioning

confidence: 99%

Surface roughness and dimension accuracy data from hybrid manufacturing process using PLA material

Susanto,

Rashyid,

Tanbar

et al. 2024

Data in Brief

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“…The market demand for lightweight, strong, and environmentally friendly materials makes every producer continue to innovate to answer these challenges by using natural products as raw materials for their manufacturing [1][2][3][4][5][6][7][8]. One of the potential natural resources whose utilization still needs to be further developed is the Gebang plant, Latin name Corypha Utan.…”

Section: Introductionmentioning

confidence: 99%

The Interconnection of Carbon Active Addition on Mechanical Properties of Hybrid Agel/Glass Fiber-Reinforced Green Composite

et al. 2023

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Nowadays, the hybridization of natural and glass fiber has promised several advantages as a green composite. Nevertheless, their different characteristics lead to poor mechanical bonding. In this work, agel fiber and glass fiber was used as reinforcements, and activated carbon filler was added to the polymer matrix of a hybrid composite to modify its characteristics and mechanical properties. A tensile and bending test was conducted to evaluate the effect of three different weight percentages of activated carbon filler (1, 2, and 4 wt%). Vacuum-assisted resin infusion was used to manufacture the hybrid composite to obtain the high-quality composite. The results have revealed that adding 1 wt% filler yielded the most optimum result with the highest tensile strength, flexural strength, and elastic modulus, respectively: 112.90 MPa, 85.26 MPa, and 1.80 GPa. A higher weight percentage of activated carbon filler on the composite reduced its mechanical properties. The lowest test value was shown by the composite with 4 wt%. The micrograph observations have proven that the 4 wt% composite formed agglomeration filler that can induce stress concentration and reduce its mechanical performance. Adding 1 wt% filler offered the best dispersion in the matrix, which can enhance better load transfer capability.

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Excellent performance of hybrid model manufactured via additive manufacturing process reinforced with GFRP for sport climbing equipment

Cited by 20 publications

References 31 publications

Influence of 3D Printing Direction in PLA Acoustic Guitars on Vibration Response

Influence of 3D Printing Direction in PLA Acoustic Guitars on Vibration Response

Surface roughness and dimension accuracy data from hybrid manufacturing process using PLA material

The Interconnection of Carbon Active Addition on Mechanical Properties of Hybrid Agel/Glass Fiber-Reinforced Green Composite

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