Fatigue Behavior of HDPE Composite Reinforced with Silane Modified TiO2

Dong, Cuige; Zhu, Shijie; Mizuno, Mineo; Hashimoto, Masami

doi:10.1016/s1005-0302(11)60122-9

Cited by 17 publications

(6 citation statements)

References 24 publications

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“…For example, used bottles can be converted into new bottles for construction projects or recycled. − Thermoplastic polymer high-density polyethylene (HDPE) is used in a wide range of applications including plastic bottles, milk jugs, shampoo bottles, bottles of bleach, cutting boards, and piping. Plastic material is the most useful. , Several researchers have reported the modification of HDPE polymer by various nanoparticles such as CaCO 3 , − − clay, , bark fiber, rice husk, Cu-nanofiber, titanium dioxide, , and nickel particle . Thermoplastic polymers have become much better than aluminum and other metals due to their ideal properties such as corrosion resistance, low density, and high strength. − …”

Section: Introductionmentioning

confidence: 99%

“…Plastic material is the most useful. 7,8 Several researchers have reported the modification of HDPE polymer by various nanoparticles such as CaCO 3 , 9−129−12 clay, 13,14 bark fiber, 15 rice husk, 16 Cunanofiber, 17 titanium dioxide, 18,19 and nickel particle. 20 Thermoplastic polymers have become much better than aluminum and other metals due to their ideal properties such as corrosion resistance, low density, and high strength.…”

Section: Introductionmentioning

confidence: 99%

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High-Density Polyethylene Waste (HDPE)-Waste-Modified Lube Oil Nanocomposites as Pour Point Depressants

et al. 2021

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Sustainability metrics have been established that cover the economic, social, and environmental aspects of human activities. Reduce, reuse, and recycle (3R) strategy targets solid waste management in the waste generation sectors. The purpose of this work is to study the possibility of using various plastic wastes containing high-density polyethylene (HDPE) and high-density polyethylene nanoclay (PMON) as polymer additives to modify lubricating oil. The structure of these additives was elucidated by Fourier transform infrared (FTIR) spectra, and the particle size of PMON was determined by dynamic light scattering (DLS). The thermal stability of HDPE and nanoclay HDPE (PMON) was studied, which showed higher thermal stability, and these additives completed degradation above 500 °C. The performance of HDPE and nanoclay HDPE (PMON) in lubricating oil was evaluated as pour point depressants by standard ASTM methods. The results showed that the efficiency of these additives increases with the decrease in the dose of these additives and lubricating oil treated with HDPE at 0.25% dosage lowers PPT to −30 °C, while lubricating oil treated with nanoclay HDPE (PMON7) at 0.25% dosage reduces PPT to −36 °C. Photomicrographic analysis was conducted to study accumulations and modifications in the wax crystal morphology in lube oil without and with HDPE and nanoclay HDPE (PMON7). Photomicrographs revealed that wax morphology changes due to effective pour point depressants on crystal growth.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

High-Density Polyethylene Waste (HDPE)-Waste-Modified Lube Oil Nanocomposites as Pour Point Depressants

et al. 2021

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“…R. Singha Roy et al [9] stated that Oxide based ceramics are widely used in orthopedic field for replacement of metallic parts. Fracture toughness and elastic modulus are the basic mechanical properties, which plays a vital role in selection of biomaterials as reported by C. X. Dong et al [10]. Hence the objective of the current research study is to fabricate newly developed hybrid polymer composite material with ultra high molecular weight polyethylene as a matrix material reinforced with 50 wt% of short E-glass fibers and TiO 2 particles with varying percentage of reinforcement was studied using a technique called uniform mixing and molding.…”

Section: Introductionsmentioning

confidence: 99%

Mechanical and Tribological Behavior of Bio Polymer Matrix Composites for Biomedical Prosthesis Applications

Zameer¹,

Haneef²

2015

AMR

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Due to limitations of Conventional metallic biomaterials an attempt is made to develop a new hybrid polymer matrix composite for load bearing applications of Hip joints in the human body. Ultra high molecular weight polyethylene matrix material was blended with 50 wt% of short E-glass fibres and TiO2particles with varying percentage of reinforcement, using injection moulding machine. Fabricated composites specimens were subjected to tensile strength test, Fatigue test, SEM, Wear analysis test and In vivo Biocompatibility test to evaluate mechanical and tribological properties, required for bone joints load bearing applications. The maximum tensile strength of 41.5 MPa and young’s modulus of 7.5 GPa is obtained. The behavior of S-N curve obtained after the test is linear in nature, which leads to failure at 105cycles for the fabricated composite specimen. Also it reveals that fracture is due to brittle failure. The wear mechanism of composite specimen is, because of abrasion. Density of composite specimens was increased after dipping in the simulated body fluid solution.

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“…However, the challenge for alternative bone materials is to maintain a balance between biological and biomechanical properties to act as a biomaterial. The hybrid linking nature of polyethylene develops a thick chain of high molecular weight leading to the branched structure to improve the mechanical properties such as impact strength, crack, creep, and abrasion resistance without much change in tensile strength and density [ 1 ]. Alumina (Al 2 O 3 ) and titanium oxides (TiO 2 ) are used to improve the mechanical as well as tribological properties (wear properties) of high-density polyethylene (HDPE) further [ 2 ].…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigations into the Mechanical, Tribological, and Corrosion Properties of Hybrid Polymer Matrix Composites Comprising Ceramic Reinforcement for Biomedical Applications

Yunus

Alsoufi

2018

International Journal of Biomaterials

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Hybrid polymer matrix composites (HPMC) are prominent material for the formation of biomaterial and offer various advantages such as low cost, high strength, and the fact that they are easy to manufacture. However, they are associated with low mechanical (low hardness) and tribological properties (high wear rate). The average hip joint load fluctuates between three to five times of the body weight during jumping and jogging and depends on various actions relating to body positions. Alternate bone and prosthesis material plays a critical role in attaining strength as it determines the method of load transferred to the system. The material property called modulus of elasticity is an important design variable during the selection of the geometry and design methodology. The present work is demonstrated on how to improve the properties of high-density polyethylene (HDPE) substantially by the addition of bioceramic fillers such as titanium oxide (TiO2) and alumina (Al2O3). The volume fractions of Al2O3 and TiO2 are limited to 20% and 10%, respectively. Samples were fabricated as per ASTM standards using an injection moulding machine and various properties such as mechanical (tensile, flexural, and impact), tribological (hardness, wear), and corrosion including SEM, density, and fractography analysis studied. Experimental results revealed that an injection moulding process is suitable for producing defect-free mould HPMC. HPMC comprising 70% HDPE/20% Al2O3/10% TiO2 has proved biocompatible and a substitute for biomaterial. A substantial increase in the mechanical and tribological properties and full resistance to corrosion makes HPMC suitable for use in orthopaedic applications such as human bone replacement, bone fixation plates, hip joint replacement, bone cement, and bone graft in bone surgery.

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Fatigue Behavior of HDPE Composite Reinforced with Silane Modified TiO2

Cited by 17 publications

References 24 publications

High-Density Polyethylene Waste (HDPE)-Waste-Modified Lube Oil Nanocomposites as Pour Point Depressants

High-Density Polyethylene Waste (HDPE)-Waste-Modified Lube Oil Nanocomposites as Pour Point Depressants

Mechanical and Tribological Behavior of Bio Polymer Matrix Composites for Biomedical Prosthesis Applications

Experimental Investigations into the Mechanical, Tribological, and Corrosion Properties of Hybrid Polymer Matrix Composites Comprising Ceramic Reinforcement for Biomedical Applications

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