Evaluation of Mechanical Properties for Epoxy reinforced with palm oil /Zinc oxide composites

Hassana, Diyar J.; Ali, Nadia A.

doi:10.30723/ijp.v20i2.978

Cited by 7 publications

(5 citation statements)

References 11 publications

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“…In addition, it causes Weakness in resistance and hardness properties [26]. In general, particulate additives have a higher hardness than the hardness of the polymeric substrate, so the hardness generally improves for the composite material, and this is what the researcher Diyar et.al indicated [20]. Fig.…”

Section: Hardness Testmentioning

confidence: 96%

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Comparing the Mechanical Behavior of Lamination Resin Reinforced with Two Types of Organic and Inorganic Particles Used in Prosthetic Applications

Sallal

Kadhim²

2022

KEM

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The goal of modern industries is to use low-cost and environmentally friendly materials, whether natural or industrial, especially for engineering and medical applications. The present work includes the manufacture of a composite material of lamination resin reinforced with two types of particles, an organic type (animal horn particles and bamboo particles) and the second type inorganic (zinc oxide particles), according to the selected weight ratios (2,4,6, and 8) %wt. and all the particles were at a granular size (5 µm). The organic particles were prepared manually according to special steps to obtain the best results. The prepared particles were checked manually by examining the particulate size by the vibrating sieve and the shape of the particles through the (SEM) test. As for the mechanical behavior of the composite material, it was studied through (tensile, shock, and hardness) tests. The results of the examination showed that the best addition of particulate matter was for the inorganic particles (zinc oxide) and all tests if compared to the organic particles. The best ratio of zinc oxide particles is (6%wt.) as the results of the tensile, shock, and hardness tests were (59 Mpa, 4.4 J, and 95) respectively. Therefore, this ratio is suitable for use in various engineering and medical applications such as foot prosthetics.

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Section: Hardness Testmentioning

confidence: 96%

“…studied the use of zinc oxide powder in sizes (10 and 30) nm as a reinforcement material with epoxy and studied the tensile, shock, and hardness properties. The results showed that the particles with size (10 nm) gave better results compared to the particle size (30 nm) [20].…”

Section: Introductionmentioning

confidence: 97%

Comparing the Mechanical Behavior of Lamination Resin Reinforced with Two Types of Organic and Inorganic Particles Used in Prosthetic Applications

Sallal

Kadhim²

2022

KEM

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“…Because of environmental concerns, natural materials are again in vogue [1]. Biodegradable polymers and plastics are increasingly used in modern industrial and academic applications [2]. Recycling and environmental safety become crucial when considering a more sustainable future [3].…”

Section: Introductionmentioning

confidence: 99%

Influence of Incorporating MWCNTs on Some Physical Characteristics of Blend Nanocomposites

Jassim,

Jawad

2024

IJP

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Nanocomposite membranes made of chitosan (Cs) concentrations, and polyvinyl alcohol (PVA) with a fixed ratio of (60:40), then incorporated with different concentrations of multi-walled carbon nanotubes (MWCNTs) (1, 1.5, 2, 2.5, and 3%) were created using the solution cast method. The membranes were identified using UV-vis spectroscopy, Fourier transform infrared (FTIR), and X-ray diffraction (XRD). The results demonstrated that the samples were sufficiently stable, and the interactions between nanoparticles and polymers were generally negligible. XRD patterns showed a crystalline phase of PVA, an amorphous phase of chitosan, and a more crystalline phase as MWCNTs were introduced. In particular, at high percentages of MWCNTs, the dominant phase (002), connected to MWCNTs, was shifted to a higher value. The UV-vis spectroscopy of the sample showed only one absorption peak at about 230 nm and no other peaks. This may be due to transparency in PVA and Cs. The band gap energy decreased when higher percentages of MWCNTs were added to the mixture.

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“…These polymers provide a number of advantages over their petroleum-based counterparts. They may be generated from renewable resources for less money and decompose easily [3]. The features of polymer blends include mechanical strength and stability [4], as well as reduced weight, mechanical flexibility, ease of manufacturing, biocompatibility, and chemical stability.…”

Section: Introductionmentioning

confidence: 99%

Environmentally Friendly Wood Adhesives Based on Dextrin/Arabic Gum Blends

Ali,

Abdullah,

Shanan

2023

IJOIR

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Wood adhesives are widely used consisting of urea-formaldehyde resins. Most of the studies aim to find alternative natural materials to replace the carcinogenic chemical adhesives. A mixture of natural materials that are available in abundance, cheap in price and are resistant to water and heat, the failure of the interface between two solid dielectrics is a major source of insulation system failure, hence it is crucial to understand the principles regulating this breakdown occurrence. It is generally agreed that the tangential AC breakdown strength of solid-solid surfaces is primarily determined by the elastic modulus (elasticity), radial/tangential pressure, surface smoothness/roughness, and dielectric strength of the ambient environment. For this purpose, we made use of dextrin and Arabic gum. Physical parameters (Lap shear strength, pull off strength, hardness, roughness, electrical and thermal insulations) of the combination formed with varying amounts of each ingredient were investigated. The adhesive characteristics of D were enhanced by the incorporation of AG, with improved pull off adhesion and lap shear strength at increasing AG levels at 80%. D /AG 20/80 compositions had pull off adhesion values 189 times greater than pure D, and lap shear strength values 820 times higher. It is evident because of the dispersion of AG molecules in decreasing the surface roughness of D/AG films and increasing their hardness on the shore scale. There is a positive correlation between the amount of AG added and the blending matrix of D, therefore boosting A with AG increases A. The dielectric strength, and thermal insulation increases with the increase in the weight ratio of Arabic gum. The blend prepared as an adhesive for wood is a good electrical and thermal insulator at 8% AG/20% D.

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Evaluation of Mechanical Properties for Epoxy reinforced with palm oil /Zinc oxide composites

Cited by 7 publications

References 11 publications

Comparing the Mechanical Behavior of Lamination Resin Reinforced with Two Types of Organic and Inorganic Particles Used in Prosthetic Applications

Comparing the Mechanical Behavior of Lamination Resin Reinforced with Two Types of Organic and Inorganic Particles Used in Prosthetic Applications

Influence of Incorporating MWCNTs on Some Physical Characteristics of Blend Nanocomposites

Environmentally Friendly Wood Adhesives Based on Dextrin/Arabic Gum Blends

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