Advanced properties and failure characteristics of hybrid GFRP-matrix thin laminates modified by micro glass powder filler for hard structure applications

Aryaswara, Lugas Gada; Kusni, Muhammad; Wijanarko, Dafa; Muflikhun, Muhammad Akhsin

doi:10.1016/j.jer.2023.08.022

Cited by 14 publications

(3 citation statements)

References 67 publications

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“…In preparing resin and hardener solution for vacuum-assisted resin infusion, the ratio used is 3:1. 5 The mixing and degassing process uses a Thinky machine. Other alternatives can be used, such as manually stirring and degassing using a vacuum chamber.…”

Section: Step-by-step Methods Detailsmentioning

confidence: 99%

Protocol for manufacturing the GFRP sample using VARI applied to a modified complex Arcan fixture

Tanbar,

Yudha,

Alandro

et al. 2024

STAR Protocols

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Section: Step-by-step Methods Detailsmentioning

confidence: 99%

Protocol for manufacturing the GFRP sample using VARI applied to a modified complex Arcan fixture

Tanbar,

Yudha,

Alandro

et al. 2024

STAR Protocols

Self Cite

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“…Previous studies indicated that when activated carbon used in different matrices and with various materials, enhances its mechanical properties, 61 while excessive amounts of activated carbon and other type fillers added to the mixture tend to diminish these mechanical characteristics. 62,63 In a rubber related study, it was reported that adding activated carbon produced by the physical activation method to the SBR matrix up to 20%-30% improves the mechanical properties, however, due to the formation of clustering in the rubber matrix with the addition of activated carbon over 30%, the interaction of the rubber filler and the mechanical properties decreased. 64 In another study, activated carbon produced by physical activation method from dry Tecoma leaves was added to standard Malaysian rubber.…”

Section: Breaking Strength (Tensile Strength) and Unit Elongation Exp...mentioning

confidence: 99%

Investigation of the usability of activated carbon as a filling material in nitrile butadiene rubber/natural rubber components and modeling by regression analysis

Bülbül,

Ergün

2023

Journal of Elastomers & Plastics

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Activated carbon is a versatile material with a wide range of applications due to its porous structure and large surface area. In this study, activated carbon was manufactured from cellulose using zinc chloride and phosphoric acid activation agents, and it was characterized using Brunauer-Emmett-Teller (BET), Field-Emission Scanning Electron Microscopes (FE-SEM), Energy Distribution Spectroscopy (EDS), mapping, and Fourier Transform Infrared Spectrophotometer (FTIR). Two different types of activated carbon utilized as a filler in Nitrile Butadiene Rubber (NBR)/Natural Rubber (NR) blends at different proportions (%0, %5, %10, %15 and 20%), and compared its properties to those of carbon black. The results showed that the addition of activated carbon improved the mechanical properties of the rubber blends, including hardness, tensile strength, and unit elongation. Furthermore, the experimental data obtained were used to examine the effects of carbon black, activated carbon salt, and activated carbon acid values on density, hardness, tensile strength, and percentage elongation variables using Multiple Linear Regressions (MLR). These models provided successful results in predicting the data with fewer experiments. The results have the potential to contribute to the promotion of the use of environmentally friendly materials in future research and to be an important step towards a sustainable industry.

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“…CNT [ 16 ], cellulose nanocrystals [ 17 ], and graphene [ 18 ] were used to improve the functionalities of the resin, but the resultant product showed poor mechanical properties [ 19 , 20 , 21 ]. Several studies investigated the improvement in the properties of powder reinforced in 3D printers, finding an improvement in the mechanical properties for the composite method [ 22 , 23 ]. Another study on graphene-based 3D structures showed improvements in electrical conductivity and mechanical properties [ 24 , 25 ].…”

Section: Introductionmentioning

confidence: 99%

Investigating the Characteristics of Nano-Graphite Composites Additively Manufactured Using Stereolithography

Nugraha,

Kumar,

Gautama

et al. 2024

Polymers

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Stereolithography has emerged as a recent method in fabricating complex structures with high accuracy. Components using resin have poorer properties. The current study investigates the improvement in the properties of nano-graphite composites fabricated by the SLA technique. The properties are compared for plain resin and 0.2%, 0.5%, 1%, 3%, and 5% (w/v) of nano-graphite mixed with the UV-curable resin. Various analyses were conducted, including viscosity, UV spectroscopy, moisture content, water absorption, gel content, tensile, bending, hardness testing, and microscopic characterization. The results from the experiments showed a difference in the results of each percentage of the specimen tested, such as the specimen property, which shows that the greater the percentage of nano-graphite added (5%), the opaquer the specimen will appear and less light will be reflected. Viscosity testing shows that the greater the percentage of nano-graphite added to the resin, the greater the viscosity. UV spectroscopy testing produced information about the electronic structure and the structure of molecules, such as their composition, purity, and concentration. Observations from the moisture content analysis found that the moisture content in specimens with higher percentages of nano-graphite affected physical and mechanical properties, leading to easier warping, cracking, decreased strength, etc. Tensile and bending testing shows that the greater the percentage of nano-graphite added, the greater the effect on physical and mechanical properties, including fracture. However, certain tests did not consistently yield significant variations among specimens when different percentages of nano-graphite were added, as particularly evident in chemical resistance testing. This study offers valuable insights into the application of nano-graphite composites fabricated via the SLA method.

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Advanced properties and failure characteristics of hybrid GFRP-matrix thin laminates modified by micro glass powder filler for hard structure applications

Cited by 14 publications

References 67 publications

Protocol for manufacturing the GFRP sample using VARI applied to a modified complex Arcan fixture

Protocol for manufacturing the GFRP sample using VARI applied to a modified complex Arcan fixture

Investigation of the usability of activated carbon as a filling material in nitrile butadiene rubber/natural rubber components and modeling by regression analysis

Investigating the Characteristics of Nano-Graphite Composites Additively Manufactured Using Stereolithography

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