Mechanical Properties of PC-ABS-Based Graphene-Reinforced Polymer Nanocomposites Fabricated by FDM Process

Tambrallimath, Vijay; Keshavamurthy, R.; Bavan, Saravana; Patil, Arun Y.; Badruddin, Irfan Anjum; Kamangar, Sarfaraz

doi:10.3390/polym13172951

Cited by 37 publications

(26 citation statements)

References 39 publications

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“…Modern composite materials are currently required to be relatively easy to cross-link while maintaining a low polymerization shrinkage value and having unique mechanical and biological properties [4]. Dental composites are a particular type of material that must meet specific requirements for the transmission of loads that work in the conditions of the oral cavity [5].…”

Section: Introductionmentioning

confidence: 99%

Tests of Dental Properties of Composite Materials Containing Nanohybrid Filler

et al. 2022

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Complex composite materials are used in many areas of dentistry. Initially, chemically hardened materials were also used, and in this group nanohybrid composites are highly valued. They are often used today, mainly for the direct reconstruction of damaged hard tooth tissue materials for rebuilding damaged tissues using indirect adhesive techniques. The research was conducted to determine the mechanical properties of materials with nanofillers. The article focuses on methods of important test methods for dental prosthetics: resilience, abrasion, wear test, impact strength, hardness, SEM, and chemical analysis. As part of this work, five different series of hybrid composites with nano-fillers were tested. The mechanical properties of composites, such as compressive strength, microhardness, flexural strength, and modulus of elasticity, depend mainly on the type, particle size, and amount of filler introduced. The obtained test results showed that the type and amount of nanofiller have a significant influence on the mechanical and tribological properties. The introduction of nanofillers allowed us to obtain higher mechanical properties compared to classic materials discussed by other researchers. The study observed a change in vibrations in the IR spectrum, which allowed a comparison of the organic structures of the studied preparations.

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Section: Introductionmentioning

confidence: 99%

Tests of Dental Properties of Composite Materials Containing Nanohybrid Filler

et al. 2022

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“…The first measurement object is a touch panel, which is a light-colored plastic part. This part is made of polycarbonate (PC)/acrylonitrile butadiene styrene (ABS) [ 19 , 20 , 21 ]. This plastic body does not produce a lot of reflections.…”

Section: Resultsmentioning

confidence: 99%

An Environmentally-Friendly Three-Dimensional Computer-Aided Verification Technique for Plastic Parts

Kuo

Lee³

2022

Polymers

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Plastic components play a significant role in conserving and saving energy. Plastic products provide some advantages over metal, including reducing part weight, manufacturing costs, and waste, and increasing corrosion resistance. Environmental sustainability is one of the sustainable development goals (SDGs). Currently, the non-contact computer-aided verification method is frequently employed in the plastic industry due to its high measurement efficiency compared with the conventional contact measuring method. In this study, we proposed an innovative, green three-dimensional (3D) optical inspection technology, which can perform precise 3D optical inspection without spraying anything on the component surface. We carried out the feasibility experiments using two plastic parts with complex geometric shapes under eight different proposed measurement strategies that can be adjusted according to the software interface. We studied and analyzed the differences in 3D optical inspection for building an empirical technical database. Our aim in this study is to propose a technical database for 3D optical measurements of an object without spraying anything to the component’s surface. We found that the research results fulfilled the requirements of the SDGs. Our research results have industrial applicability and practical value because the dimensional average error of the two plastic parts has been controlled at approximately 3 µm and 4.7 µm.

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“…In this study, four metal components with different surface properties were used as measurement objects. It is important to note that the proposed environmentally friendly 3D optical verification technology can be employed for plastic products made of acrylonitrile butadiene styrene or polycarbonate [ 25 , 26 , 27 , 28 , 29 ]. In addition, the proposed environmentally friendly 3D optical verification technology can also be employed in the verification of feature sizes in the plastic injection mold [ 30 ], stamping die, blow molding mold [ 31 ], rotational molding mold, metal injection mold [ 32 , 33 ], or transfer molding mold [ 34 ].…”

Section: Resultsmentioning

confidence: 99%

Development of a Three-Dimensional Optical Verification Technology without Environmental Pollution for Metal Components with Different Surface Properties

Kuo

Lee³

2022

Materials

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Nowadays, the optical measuring approach is widely used in the precision machining industry due to high measurement efficiency. In the industry, measuring devices play a crucial role in the field of quality assurance. In practical engineering, the green measurement approach indeed plays an important role in the industry currently. In this study, a state-of-the-art green technique for three-dimensional (3D) optical measurements without environmental pollution is demonstrated, which is an environmentally friendly optical measurement method. This method can perform precise optical measurement without matte coatings. This work dealt with the possibility of measuring four metal components that were not sprayed with anything. The differences in the optical measurement results between with and without matte coatings were investigated and analyzed. It was found that the research result has practical value in the precision machining industry because average size errors of the four measurement objects with different surface properties can be controlled at about 3 µm, 0.1 µm, 0.5 µm, and 9 µm. A technical database with industrial value was established for optical measurements of metal components with different surface properties without matte coatings, which can serve as an alternative to the conventional 3D optical measurement.

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Mechanical Properties of PC-ABS-Based Graphene-Reinforced Polymer Nanocomposites Fabricated by FDM Process

Cited by 37 publications

References 39 publications

Tests of Dental Properties of Composite Materials Containing Nanohybrid Filler

Tests of Dental Properties of Composite Materials Containing Nanohybrid Filler

An Environmentally-Friendly Three-Dimensional Computer-Aided Verification Technique for Plastic Parts

Development of a Three-Dimensional Optical Verification Technology without Environmental Pollution for Metal Components with Different Surface Properties

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